docs: consolidate project documentation

Goals can now choose between milestone-based progress (existing) and
cumulative checkin-based progress (new). Cumulative mode supports
cross-unit conversion (e.g. kcal → g fat) via a configurable
conversion rate. New GoalCheckin model stores daily inputs; progress
auto-recalculates on every checkin C/U/D. Backup import/export covers
the new table. Frontend GoalDialog, GoalDetailPage and GoalPage cards
adapt to show cumulative progress or milestone progress based on
track_type.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitignore

@@ -72,3 +72,7 @@ check_*.py
 # Environment variables
 .env
 .env.*
+
+# Claude Code
+CLAUDE.md
+AGENTS.md

AGENTS.md

@@ -1,81 +0,0 @@
-# AGENTS.md
-
-## Project overview
-- Full-stack todo app: **Vue 3 + Element Plus** (WebUI/) + **FastAPI + SQLAlchemy** (api/)
-- **Python 3.10+, Node 18+**; SQLite database
-- Single `master` branch, no CI/CD
-
-## Quick commands
-
-```powershell
-# Install Python deps (required before first run)
-pip install -r requirements.txt
-
-# Full-stack one-shot (builds frontend, then starts backend on :23994)
-python main.py
-
-# Frontend dev only (hot-reload on :5173, proxies /api → :23994)
-cd WebUI; npm run dev
-
-# Backend only
-cd api; uvicorn app.main:app --host 0.0.0.0 --port 23994
-
-# Type-check frontend (noEmit; uses project references tsconfig)
-cd WebUI; npm run typecheck
-
-# Run the one hand-written test (backend must be running on :23994)
-python tests/test_accounts.py
-```
-
-**Build order matters:** `python main.py` automatically compiles WebUI (`npm install` + `npm run build`), copies `WebUI/dist/` → `api/webui/`, then starts uvicorn. It checks timestamps to skip rebuilds when frontend is unchanged.
-
-**Import path:** `main.py` injects `api/` into `sys.path` (no `os.chdir`). Backend imports resolve relative to `api/` — e.g. `from app.config import ...`, not `from api.app.config import ...`.
-
-**Port conflict:** `main.py` will auto-kill any process already listening on port 23994 before starting. If you have another instance running, it will be terminated without warning.
-
-## Architecture
-
-### Backend (`api/app/`)
-- **Config is hardcoded** in `api/app/config.py` — no `.env`, no `os.getenv()`. Port `23994`, CORS origins `["http://localhost:5173", "http://localhost:23994"]`. Note: `pydantic-settings` is in `requirements.txt` but unused.
-- **SQLite path** is computed relative to `api/` via `__file__` — safe regardless of cwd. `connect_args={"check_same_thread": False}` for FastAPI async compatibility.
-- **`database.py:init_db()`** auto-creates tables on startup (`create_all`) and auto-adds missing columns via `ALTER TABLE ADD COLUMN` (no Alembic). Columns that are non-nullable with no default are skipped.
-- **UserSettings is a singleton**: always id=1, auto-created on first `GET`.
-- **Account balance changes** auto-create `AccountHistory` records in `update_balance()`.
-- **Habit checkins for the same day** accumulate count (not new rows), enforced by a `(habit_id, checkin_date)` unique constraint.
-- **Anniversaries / DebtInstallments** have computed fields (`next_date`, `days_until`, `year_count` / `remaining_periods`) calculated at request time, not stored in DB.
-- **`task_tags` M2M table** is defined in `models/tag.py` (not `models/task.py`).
-- **Update schemas** use `clearable_fields` + `exclude_unset=True` to distinguish "field not sent" from "field sent as null".
-- **JWT authentication** — mandatory for all `/api/*` routes except `/api/auth/*` and `/health`. Default password: `elysia`. Login via `POST /api/auth/login`. Token key in localStorage: `elysia_auth_token`. Frontend axios interceptor auto-attaches `Authorization: Bearer <token>`.
-
-### Frontend (`WebUI/`)
-- Vue Router uses `createWebHistory()` (HTML5 history mode) — **requires the backend SPA fallback** (`/{full_path:path}` → `index.html`).
-- Vite dev proxy forwards `/api` → `http://localhost:23994`.
-- `@` alias maps to `src/`.
-- Global styles in SCSS (`src/styles/`).
-- 8 Pinia stores; Element Plus icons registered globally in `main.ts`.
-- Element Plus uses Chinese locale (`zh-cn`).
-
-### Route registration order matters
-The `/health` endpoint must be registered **before** the `/{full_path:path}` SPA fallback catch-all, otherwise `/health` requests return `index.html`. This is enforced in `api/app/main.py:114` — do not reorder these registrations.
-
-### Docker
-- `Dockerfile` copies pre-built `api/webui/` — you must build frontend before `docker build`.
-- Docker CMD is an inline `python -c` one-liner that injects `api/` into `sys.path` and starts uvicorn. No separate entrypoint script.
-- `docker-compose.yml` mounts `api/data/` and `api/logs/` for persistence; `api/webui/` is read-only.
-
-## Testing quirks
-- Only one test file: `tests/test_accounts.py` — **hand-written, no framework** (not pytest). It counts pass/fail manually and uses `requests` directly against `localhost:23994`.
-- Backend must be running before executing tests.
-- **The test permanently mutates the database** — Section 15 deliberately leaves test data in place for UI display. Run it on a disposable database copy or reset manually if you need a clean state.
-- **The test sends no auth headers** and will fail with 401 if JWT auth is enforced. You must first `POST /api/auth/login` with `{"password": "elysia"}` to get a token, then include `Authorization: Bearer <token>` in requests, or temporarily comment out the auth middleware for testing.
-- No test coverage for tasks, habits, anniversaries, or tags.
-
-## What's missing (agents should not assume)
-- No linter, formatter, pre-commit hooks, or CI/CD
-- No `.env` or environment variable loading
-- No database migrations framework (Alembic)
-
-## Additional notes
-- Swagger UI at `/docs` when backend is running — the live, auto-generated API reference.
-- `python-multipart` in `requirements.txt` is required for FastAPI to parse form data (not optional).
-- `sass` is a runtime `dependency` (not `devDependency`) in `package.json` — unusual, but intentional.

Dockerfile

@@ -15,8 +15,8 @@ COPY api/ ./api/
 # 拷贝编译后的前端产物
 COPY api/webui/ ./api/webui/
 
-# 创建数据和日志目录
+# 创建日志目录
-RUN mkdir -p api/data api/logs
+RUN mkdir -p api/logs
 
 EXPOSE 23994
 

README.md

@@ -1,173 +1,215 @@
 # Elysia ToDo - 爱莉希雅待办事项
 
-一款全栈个人信息管理应用，集待办任务、习惯打卡、纪念日提醒、资产总览于一体。
+Elysia ToDo 是一个全栈个人信息管理应用，当前代码包含待办任务、习惯打卡、纪念日、长期目标、证书管理、数据备份导入、WebDAV 同步和单用户密码登录能力。
 
 ## 功能概览
 
 ### 任务管理
-- **待办列表** — 创建、编辑、删除任务，支持分类、标签、优先级
+
-- **四象限视图** — 基于艾森豪威尔矩阵（重要/紧急）的四象限优先级模型
+- 待办列表：创建、编辑、删除、完成切换、分类、标签、截止时间和优先级。
-- **日历视图** — 按月/周/日查看任务排布
+- 四象限视图：使用 `q1` 到 `q4` 表示重要/紧急优先级。
-- **拼音搜索** — 支持中文拼音快速检索任务和分类
+- 日历视图：按日历方式查看任务排布。
+- 拼音搜索：前端使用 `pinyin-pro` 支持中文拼音检索。
 
 ### 习惯打卡
-- 习惯分组管理（学习、运动、生活等）
-- 每日打卡记录，支持周期配置与休息日
-- 周视图打卡进度展示，一目了然
 
-### 纪念日管理
+- 习惯分组管理，支持颜色、图标和排序。
-- 自定义纪念日分类
+- 习惯支持每日/每周频率、目标次数、指定活跃日期和归档状态。
-- 支持农历/公历日期
+- 打卡记录按日期保存，可用于周视图/月视图展示。
-- 倒计时提醒，不错过重要日子
 
-### 资产总览
+### 纪念日
-- 财务账户管理（现金、银行卡、电子钱包等）
-- 收支记录与历史查询
-- 分期还款跟踪
-- 资产汇总统计
 
-### 系统功能
+- 纪念日分类管理。
-- 偏好设置（站点名称、默认视图等）
+- 纪念日支持日期、年份、循环标记、提前提醒天数和说明。
-- 可折叠侧边栏
+- 前端提供倒计时、分类筛选和编辑弹窗。
-- 响应式布局
+
-- SPA 单页应用，History 路由模式
+### 目标管理
+
+- 长期目标支持 `milestone` 里程碑模式和 `cumulative` 累计打卡模式。
+- 目标可设置状态、目标值、输入单位、换算率、目标日期、分类、颜色、图标和排序。
+- 目标详情支持阶段/里程碑、复盘、关联任务和目标打卡记录。
+
+### 证书管理
+
+- 证书分类管理。
+- 证书支持图片、颁发机构、颁发日期、到期日期、说明和排序。
+
+### 系统与数据
+
+- 首次设置密码、登录、退出、修改密码，使用 Cookie 中的 JWT 做会话认证。
+- 用户偏好设置：昵称、头像、签名、生日、邮箱、站点名称、主题、默认视图和默认排序。
+- 数据备份导出和导入：通过 `/api/backup/export` 与 `/api/backup/import` 处理 JSON 备份。
+- WebDAV 同步：支持配置、测试连接、推送、拉取、双向同步、状态查询和清空远端同步数据。
+- SPA 单页应用，后端静态服务支持 History 路由回退。
 
 ## 技术栈
 
-| 层级 | 技术 |
+| 层级 | 当前实现 |
-|------|------|
+|------|----------|
 | 前端框架 | Vue 3 + TypeScript |
 | UI 组件库 | Element Plus |
 | 状态管理 | Pinia |
 | 路由 | Vue Router 4 |
-| 构建工具 | Vite |
+| 构建工具 | Vite 7 |
+| HTTP 客户端 | Axios |
 | 后端框架 | FastAPI |
-| ORM | SQLAlchemy |
+| ORM | SQLAlchemy 2 |
-| 数据库 | SQLite |
+| 数据库 | PostgreSQL，默认由 `DATABASE_URL` 指定 |
 | ASGI 服务器 | Uvicorn |
+| 密码与令牌 | bcrypt + python-jose |
 
 ## 项目结构
 
-```
+```text
 ToDoList/
-├── main.py                  # 启动入口（编译前端 + 启动后端）
+├── main.py                  # 编译前端、复制静态资源、启动后端
-├── requirements.txt         # Python 依赖
+├── requirements.txt         # Python 依赖锁定
-├── .gitignore
+├── Dockerfile               # 后端镜像，依赖预构建的 api/webui
-├── api/                     # 后端
+├── docker-compose.yml       # PostgreSQL + 应用服务
-│   └── app/
+├── scripts/
-│       ├── config.py        # 配置（端口、路径、CORS 等）
+│   ├── start.bat            # Windows CMD 启动脚本
-│       ├── database.py      # 数据库引擎与会话管理
+│   └── stop.bat             # Windows CMD 停止脚本
-│       ├── main.py          # FastAPI 应用（路由、中间件、静态文件）
+├── api/
-│       ├── models/          # SQLAlchemy 数据模型
+│   ├── app/
-│       ├── schemas/         # Pydantic 请求/响应模型
+│   │   ├── config.py        # 数据库、端口、CORS、日志和 JWT 配置
-│       ├── routers/         # API 路由
+│   │   ├── database.py      # SQLAlchemy 引擎、会话、建表和轻量迁移
-│       └── utils/           # 工具函数（CRUD、日志、日期）
+│   │   ├── main.py          # FastAPI 应用、中间件、路由和静态文件
-├── WebUI/                   # 前端
+│   │   ├── models/          # SQLAlchemy 数据模型
-│   ├── package.json
+│   │   ├── schemas/         # Pydantic 请求/响应模型
-│   ├── vite.config.ts
+│   │   ├── routers/         # API 路由
-│   └── src/
+│   │   └── utils/           # 日志、认证、同步、WebDAV、加密等工具
-│       ├── api/             # Axios 接口封装
+│   └── webui/               # 已构建前端静态资源，启动时由 main.py 覆盖
-│       ├── components/      # 通用组件
+└── WebUI/
-│       ├── views/           # 页面视图
+    ├── package.json
-│       ├── stores/          # Pinia 状态管理
+    ├── package-lock.json
-│       ├── router/          # 路由配置
+    ├── vite.config.ts
-│       ├── styles/          # 全局样式 (SCSS)
+    └── src/
-│       └── utils/           # 前端工具（拼音、优先级、日期）
+        ├── api/             # Axios 接口封装
-└── tests/                   # 测试
+        ├── components/      # 复用组件和弹窗
+        ├── router/          # 路由和认证守卫
+        ├── stores/          # Pinia 状态
+        ├── styles/          # 全局 SCSS
+        ├── utils/           # 日期、拼音、优先级工具
+        └── views/           # 页面视图
 ```
 
-## 快速开始
+当前仓库只保留根目录 `README.md` 作为统一文档入口；没有 `tests/` 目录，也没有独立的测试脚本。
 
-### 环境要求
+## 环境要求
 
-- Python 3.10+
+- Windows CMD 是默认运行环境。
-- Node.js 18+
+- Python 3.10+。当前本机检查到的解释器是 Python 3.11.0。
-- npm
+- Node.js 满足 Vite 7 要求：`^20.19.0` 或 `>=22.12.0`。
+- npm。Windows 下优先使用 `npm.cmd`，避免 PowerShell shim 路径问题。
+- PostgreSQL。默认连接由 `api/app/config.py` 中的 `DATABASE_URL` 读取，推荐通过环境变量覆盖。
 
-### 安装与运行
+## 启动与停止
 
-```bash
+官方启动入口是脚本，不建议把 `python`、`npm`、`uvicorn` 作为日常手工启动方式。
-# 1. 克隆项目
-git clone <your-repo-url>
-cd ToDoList
 
-# 2. 安装 Python 依赖
+```cmd
-pip install -r requirements.txt
+scripts\start.bat
+```
 
-# 3. 一键启动（自动编译前端 + 启动后端）
+`scripts\start.bat` 会执行以下动作：
-python main.py
+
+1. 切换到项目根目录。
+2. 检查 Python 和项目文件。
+3. 首次运行时安装 Python 依赖。
+4. 检查并释放 `23994` 端口。
+5. 运行 `main.py`。
+6. `main.py` 会按需执行前端依赖安装、`npm.cmd run build`、复制 `WebUI/dist` 到 `api/webui`，再启动 FastAPI。
+
+停止服务：
+
+```cmd
+scripts\stop.bat
 ```
 
 启动后访问：
+
 - 前端页面：http://localhost:23994
 - API 文档：http://localhost:23994/docs
-
+- 健康检查：http://localhost:23994/health
-### 前端开发模式
-
-如果需要前后端分离开发（热更新）：
-
-```bash
-# 终端 1 — 启动后端
-cd api
-uvicorn app.main:app --host 0.0.0.0 --port 23994
-
-# 终端 2 — 启动前端开发服务器
-cd WebUI
-npm install
-npm run dev
-```
-
-前端开发服务器运行在 http://localhost:5173，已配置 API 代理到后端。
-
-## API 概览
-
-所有接口均以 `/api` 为前缀，启动后端后访问 `/docs` 查看 Swagger 文档。
-
-| 模块 | 前缀 | 说明 |
-|------|------|------|
-| 任务 | `/api/tasks` | 任务 CRUD、状态切换、批量操作 |
-| 分类 | `/api/categories` | 分类 CRUD |
-| 标签 | `/api/tags` | 标签 CRUD |
-| 习惯 | `/api/habits` | 习惯、习惯组、打卡记录 |
-| 纪念日 | `/api/anniversaries` | 纪念日、纪念日分类 |
-| 资产 | `/api/accounts` | 账户、交易记录、分期还款 |
-| 设置 | `/api/user-settings` | 用户偏好设置 |
-| 健康检查 | `/health` | 服务状态检查 |
-
-## 数据模型关系
-
-```
-Category ──< Task >── Tag
-            │
-         HabitGroup ──< Habit ──< HabitCheckin
-                                
-AnniversaryCategory ──< Anniversary
-
-FinancialAccount ──< AccountHistory
-                  ──< DebtInstallment
-
-UserSettings （单例）
-```
 
 ## 配置说明
 
-在 `api/app/config.py` 中可以修改：
+主要配置位于 `api/app/config.py`。
 
-| 配置项 | 默认值 | 说明 |
+| 配置项 | 当前默认值 | 说明 |
-|--------|--------|------|
+|--------|------------|------|
-| HOST | `0.0.0.0` | 监听地址 |
+| `DATABASE_URL` | 从环境变量读取，否则使用内置 PostgreSQL 连接 | SQLAlchemy 数据库连接串 |
-| PORT | `23994` | 服务端口 |
+| `WEBUI_PATH` | `api/webui` | 后端挂载的前端静态资源目录 |
-| DATABASE_PATH | `api/data/todo.db` | SQLite 数据库路径 |
+| `CORS_ORIGINS` | `http://localhost:5173`、`http://localhost:23994` | 允许的跨域来源 |
-| WEBUI_PATH | `api/webui` | 前端静态文件目录 |
+| `LOG_LEVEL` | `INFO` | 应用日志级别 |
-| CORS_ORIGINS | `localhost:5173, 23994` | 允许的跨域来源 |
+| `LOG_DIR` | `api/logs` | 文件日志目录 |
+| `HOST` | `0.0.0.0` | 服务监听地址 |
+| `PORT` | `23994` | 服务端口 |
+| `JWT_SECRET` | 首次启动写入 `api/data/.jwt_secret` | JWT 和 WebDAV 密码加密派生密钥 |
 
-数据库文件和日志文件会在首次运行时自动创建，无需手动初始化。
+运行时目录：
 
-## 部署
+- `api/logs/app.log`：应用日志，按天轮转。
+- `api/data/.jwt_secret`：本机 JWT 密钥文件。
+- `api/data/backups/`：WebDAV 拉取前的本地 JSON 快照。
 
-项目支持在 Windows 和 Linux 上运行。`main.py` 会自动处理平台差异（npm 命令、端口占用检测等）。
+## API 概览
 
-对于生产环境部署，建议：
+除 `/health` 外，业务接口均在 `/api` 下。大多数 `/api/*` 接口需要登录 Cookie。
-- 使用 `gunicorn` + `uvicorn worker` 替代直接运行
+
-- 配置反向代理（Nginx）
+| 模块 | 路径 | 说明 |
-- 数据库可替换为 PostgreSQL 或 MySQL（修改 `config.py` 中的 `DATABASE_URL`）
+|------|------|------|
+| 认证 | `/api/auth/status`、`/api/auth/setup`、`/api/auth/login`、`/api/auth/logout`、`/api/auth/me`、`/api/auth/change-password` | 首次设置、登录状态、登录退出和改密 |
+| 任务 | `/api/tasks`、`/api/tasks/{task_id}/toggle` | 任务 CRUD 和完成切换 |
+| 分类 | `/api/categories` | 任务分类 CRUD |
+| 标签 | `/api/tags` | 标签列表、创建、删除 |
+| 习惯分组 | `/api/habit-groups` | 习惯分组 CRUD |
+| 习惯 | `/api/habits`、`/api/habits/{habit_id}/checkins` | 习惯 CRUD、归档和打卡 |
+| 纪念日 | `/api/anniversary-categories`、`/api/anniversaries` | 纪念日分类和纪念日 CRUD |
+| 目标 | `/api/goals` | 目标、步骤、复盘、关联任务和目标打卡 |
+| 证书 | `/api/certificate-categories`、`/api/certificates` | 证书分类和证书 CRUD |
+| 用户设置 | `/api/user-settings` | 用户偏好获取和更新 |
+| 备份 | `/api/backup/export`、`/api/backup/import` | JSON 备份导出和覆盖导入 |
+| WebDAV 同步 | `/api/sync/config`、`/api/sync/test`、`/api/sync/push`、`/api/sync/pull`、`/api/sync/sync`、`/api/sync/status`、`/api/sync/remote` | 同步配置和操作 |
+| 健康检查 | `/health` | 服务状态 |
+
+## 数据模型关系
+
+```text
+Category 1 -> N Task
+Task N <-> N Tag
+
+HabitGroup 1 -> N Habit
+Habit 1 -> N HabitCheckin
+
+AnniversaryCategory 1 -> N Anniversary
+
+Category 1 -> N Goal
+Goal 1 -> N GoalStep
+GoalStep 1 -> N GoalStep
+Goal 1 -> N GoalReview
+Goal 1 -> N GoalCheckin
+Goal N <-> N Task
+
+CertificateCategory 1 -> N Certificate
+
+UserSettings 1 -> 1
+SyncSettings 1 -> 1
+```
+
+可同步模型使用 `uuid`、`sync_version`、`is_deleted` 支持 WebDAV 同步和软删除传播。
+
+## Docker 部署
+
+`docker-compose.yml` 包含两个服务：
+
+- `db`：PostgreSQL，容器名 `elysia-todo-db`。
+- `elysia-todo`：应用服务，容器名 `elysia-todo`，对外暴露 `23994`。
+
+注意：`Dockerfile` 只复制 `api/` 和已经存在的 `api/webui/`，不会在镜像构建时编译 `WebUI/`。构建镜像前需要先通过启动流程或构建流程生成前端产物并复制到 `api/webui`。
+
+## 当前已知差异
+
+- `requirements.txt` 当前未显式列出 `requests`，但 `api/app/utils/webdav.py` 会导入并使用它。干净环境如果报 `ModuleNotFoundError: No module named 'requests'`，需要先补齐依赖配置。
+- 连接串、容器数据库密码等敏感配置当前存在于仓库配置文件中。对外发布或多人协作前，建议改为环境变量和 `.env.example`。
+- 仓库当前没有测试目录和测试脚本。新增功能时应先补 `scripts/` 下的验证脚本，再通过脚本执行验证。

WebUI/README.md

@@ -1,5 +0,0 @@
-# Vue 3 + TypeScript + Vite
-
-This template should help get you started developing with Vue 3 and TypeScript in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
-
-Learn more about the recommended Project Setup and IDE Support in the [Vue Docs TypeScript Guide](https://vuejs.org/guide/typescript/overview.html#project-setup).

WebUI/src/App.vue

@@ -24,7 +24,7 @@ const authStore = useAuthStore()
 // 路由变化时同步 currentView
 watch(() => route.meta.view, (view) => {
   if (view) {
-    uiStore.setCurrentView(view as 'list' | 'calendar' | 'quadrant' | 'profile' | 'settings' | 'habits' | 'anniversaries' | 'assets')
+    uiStore.setCurrentView(view as 'list' | 'calendar' | 'quadrant' | 'profile' | 'settings' | 'habits' | 'anniversaries')
   }
 }, { immediate: true })
 
@@ -67,7 +67,7 @@ onMounted(async () => {
 <template>
   <el-config-provider :locale="zhCn">
   <div class="app-container">
-    <template v-if="route.name !== 'login'">
+    <template v-if="route.name !== 'login' && route.name !== 'setup'">
       <div class="decoration-star" style="top: 20%; right: 8%; animation-delay: 0.5s;"></div>
       <div class="decoration-star" style="top: 60%; left: 3%; animation-delay: 1s;"></div>
       <div class="decoration-star" style="top: 80%; right: 5%; animation-delay: 1.5s;"></div>
@@ -89,7 +89,7 @@ onMounted(async () => {
         </main>
       </div>
 
-      <div v-if="uiStore.currentView !== 'settings' && uiStore.currentView !== 'profile' && uiStore.currentView !== 'habits' && uiStore.currentView !== 'anniversaries' && uiStore.currentView !== 'assets'" class="fab-container">
+      <div v-if="uiStore.currentView !== 'settings' && uiStore.currentView !== 'profile' && uiStore.currentView !== 'habits' && uiStore.currentView !== 'anniversaries'" class="fab-container">
         <el-button
           type="primary"
           circle

WebUI/src/api/accounts.ts

@@ -1,64 +0,0 @@
-import { get, post, put, del, patch } from './request'
-import type {
-  FinancialAccount, AccountFormData, BalanceUpdateData,
-  AccountHistoryResponse, DebtInstallment, DebtInstallmentFormData
-} from './types'
-
-export interface GetAccountHistoryParams {
-  page?: number
-  page_size?: number
-}
-
-export const accountApi = {
-  // ============ 账户 CRUD ============
-  getAccounts(): Promise<FinancialAccount[]> {
-    return get<FinancialAccount[]>('/accounts')
-  },
-
-  getAccount(id: number): Promise<FinancialAccount> {
-    return get<FinancialAccount>(`/accounts/${id}`)
-  },
-
-  createAccount(data: AccountFormData): Promise<FinancialAccount> {
-    return post<FinancialAccount>('/accounts', data)
-  },
-
-  updateAccount(id: number, data: Partial<AccountFormData>): Promise<FinancialAccount> {
-    return put<FinancialAccount>(`/accounts/${id}`, data)
-  },
-
-  deleteAccount(id: number): Promise<{ success: boolean; message?: string }> {
-    return del<{ success: boolean; message?: string }>(`/accounts/${id}`)
-  },
-
-  // ============ 余额操作 ============
-  updateBalance(id: number, data: BalanceUpdateData): Promise<FinancialAccount> {
-    return post<FinancialAccount>(`/accounts/${id}/balance`, data)
-  },
-
-  // ============ 变更历史 ============
-  getHistory(id: number, params?: GetAccountHistoryParams): Promise<AccountHistoryResponse> {
-    return get<AccountHistoryResponse>(`/accounts/${id}/history`, { params })
-  },
-
-  // ============ 分期计划 ============
-  getInstallments(): Promise<DebtInstallment[]> {
-    return get<DebtInstallment[]>('/debt-installments')
-  },
-
-  createInstallment(data: DebtInstallmentFormData): Promise<DebtInstallment> {
-    return post<DebtInstallment>('/debt-installments', data)
-  },
-
-  updateInstallment(id: number, data: Partial<DebtInstallmentFormData>): Promise<DebtInstallment> {
-    return put<DebtInstallment>(`/debt-installments/${id}`, data)
-  },
-
-  deleteInstallment(id: number): Promise<{ success: boolean; message?: string }> {
-    return del<{ success: boolean; message?: string }>(`/debt-installments/${id}`)
-  },
-
-  payInstallment(id: number): Promise<DebtInstallment> {
-    return patch<DebtInstallment>(`/debt-installments/${id}/pay`)
-  },
-}

WebUI/src/api/auth.ts

@@ -1,8 +1,7 @@
-import { post } from './request'
+import { post, get } from './request'
 
 export interface LoginResponse {
-  access_token: string
+  message: string
-  token_type: string
 }
 
 export interface ChangePasswordData {
@@ -10,10 +9,37 @@ export interface ChangePasswordData {
   new_password: string
 }
 
+export interface AuthStatusResponse {
+  authenticated: boolean
+  user_id: string
+}
+
+export interface SetupStatusResponse {
+  has_password: boolean
+}
+
 export function login(password: string): Promise<LoginResponse> {
   return post<LoginResponse>('/auth/login', { password })
 }
 
+export function logout(): Promise<{ message: string }> {
+  return post<{ message: string }>('/auth/logout')
+}
+
+export function checkAuth(): Promise<AuthStatusResponse> {
+  return get<AuthStatusResponse>('/auth/me')
+}
+
 export function changePassword(data: ChangePasswordData): Promise<{ message: string }> {
   return post<{ message: string }>('/auth/change-password', data)
 }
+
+export function checkSetupStatus(): Promise<SetupStatusResponse> {
+  return get<SetupStatusResponse>('/auth/status')
+}
+
+export function setupPassword(password: string, nickname?: string): Promise<{ message: string }> {
+  const data: Record<string, string> = { password }
+  if (nickname) data.nickname = nickname
+  return post<{ message: string }>('/auth/setup', data)
+}

WebUI/src/api/backup.ts

@@ -0,0 +1,13 @@
+import request from './request'
+
+export function exportBackup(): Promise<Blob> {
+  return request.get('/backup/export', { responseType: 'blob' })
+}
+
+export function importBackup(file: File): Promise<{ message: string; count: number }> {
+  const form = new FormData()
+  form.append('file', file)
+  return request.post('/backup/import', form, {
+    headers: { 'Content-Type': 'multipart/form-data' },
+  })
+}

WebUI/src/api/certificates.ts

@@ -0,0 +1,46 @@
+import { get, post, put, del } from './request'
+import type {
+  Certificate, CertificateFormData,
+  CertificateCategory, CertificateCategoryFormData,
+} from './types'
+
+// ============ Categories ============
+
+export function getCategories(): Promise<CertificateCategory[]> {
+  return get<CertificateCategory[]>('/certificate-categories')
+}
+
+export function createCategory(data: CertificateCategoryFormData): Promise<CertificateCategory> {
+  return post<CertificateCategory>('/certificate-categories', data)
+}
+
+export function updateCategory(id: number, data: Partial<CertificateCategoryFormData>): Promise<CertificateCategory> {
+  return put<CertificateCategory>(`/certificate-categories/${id}`, data)
+}
+
+export function deleteCategory(id: number): Promise<{ message: string }> {
+  return del<{ message: string }>(`/certificate-categories/${id}`)
+}
+
+// ============ Certificates ============
+
+export function getCertificates(categoryId?: number): Promise<Certificate[]> {
+  const params = categoryId ? `?category_id=${categoryId}` : ''
+  return get<Certificate[]>(`/certificates${params}`)
+}
+
+export function getCertificate(id: number): Promise<Certificate> {
+  return get<Certificate>(`/certificates/${id}`)
+}
+
+export function createCertificate(data: CertificateFormData): Promise<Certificate> {
+  return post<Certificate>('/certificates', data)
+}
+
+export function updateCertificate(id: number, data: Partial<CertificateFormData>): Promise<Certificate> {
+  return put<Certificate>(`/certificates/${id}`, data)
+}
+
+export function deleteCertificate(id: number): Promise<{ message: string }> {
+  return del<{ message: string }>(`/certificates/${id}`)
+}

WebUI/src/api/goals.ts

@@ -0,0 +1,94 @@
+import { get, post, put, del, patch } from './request'
+import type {
+  Goal, GoalDetail, GoalFormData,
+  GoalStep, GoalStepFormData,
+  GoalReview, GoalReviewFormData,
+  GoalCheckin, GoalCheckinFormData,
+} from './types'
+
+// ============ Goals ============
+
+export function getGoals(status?: string): Promise<Goal[]> {
+  const params = status ? `?status=${status}` : ''
+  return get<Goal[]>(`/goals${params}`)
+}
+
+export function getGoal(id: number): Promise<GoalDetail> {
+  return get<GoalDetail>(`/goals/${id}`)
+}
+
+export function createGoal(data: GoalFormData): Promise<GoalDetail> {
+  return post<GoalDetail>('/goals', data)
+}
+
+export function updateGoal(id: number, data: Partial<GoalFormData>): Promise<GoalDetail> {
+  return put<GoalDetail>(`/goals/${id}`, data)
+}
+
+export function deleteGoal(id: number): Promise<{ message: string }> {
+  return del<{ message: string }>(`/goals/${id}`)
+}
+
+export function updateGoalStatus(id: number, status: string): Promise<GoalDetail> {
+  return patch<GoalDetail>(`/goals/${id}/status`, { status })
+}
+
+// ============ Steps ============
+
+export function createStep(goalId: number, data: GoalStepFormData): Promise<GoalStep> {
+  return post<GoalStep>(`/goals/${goalId}/steps`, data)
+}
+
+export function updateStep(goalId: number, stepId: number, data: Partial<GoalStepFormData>): Promise<GoalStep> {
+  return put<GoalStep>(`/goals/${goalId}/steps/${stepId}`, data)
+}
+
+export function deleteStep(goalId: number, stepId: number): Promise<{ message: string }> {
+  return del<{ message: string }>(`/goals/${goalId}/steps/${stepId}`)
+}
+
+export function toggleStep(goalId: number, stepId: number): Promise<GoalStep> {
+  return patch<GoalStep>(`/goals/${goalId}/steps/${stepId}/toggle`)
+}
+
+export function reorderSteps(goalId: number, items: { id: number; sort_order: number }[]): Promise<{ message: string }> {
+  return put<{ message: string }>(`/goals/${goalId}/steps/reorder`, { items })
+}
+
+// ============ Reviews ============
+
+export function createReview(goalId: number, data: GoalReviewFormData): Promise<GoalReview> {
+  return post<GoalReview>(`/goals/${goalId}/reviews`, data)
+}
+
+export function deleteReview(goalId: number, reviewId: number): Promise<{ message: string }> {
+  return del<{ message: string }>(`/goals/${goalId}/reviews/${reviewId}`)
+}
+
+// ============ Task Linking ============
+
+export function linkTask(goalId: number, taskId: number): Promise<{ message: string }> {
+  return post<{ message: string }>(`/goals/${goalId}/tasks/${taskId}`)
+}
+
+export function unlinkTask(goalId: number, taskId: number): Promise<{ message: string }> {
+  return del<{ message: string }>(`/goals/${goalId}/tasks/${taskId}`)
+}
+
+// ============ Checkins (累计打卡) ============
+
+export function getCheckins(goalId: number): Promise<GoalCheckin[]> {
+  return get<GoalCheckin[]>(`/goals/${goalId}/checkins`)
+}
+
+export function createCheckin(goalId: number, data: GoalCheckinFormData): Promise<GoalCheckin> {
+  return post<GoalCheckin>(`/goals/${goalId}/checkins`, data)
+}
+
+export function updateCheckin(goalId: number, checkinId: number, data: Partial<GoalCheckinFormData>): Promise<GoalCheckin> {
+  return put<GoalCheckin>(`/goals/${goalId}/checkins/${checkinId}`, data)
+}
+
+export function deleteCheckin(goalId: number, checkinId: number): Promise<{ message: string }> {
+  return del<{ message: string }>(`/goals/${goalId}/checkins/${checkinId}`)
+}

WebUI/src/api/request.ts

@@ -1,24 +1,15 @@
 import axios, { type AxiosInstance, type AxiosRequestConfig, type AxiosResponse } from 'axios'
 import { ElMessage } from 'element-plus'
 
-const TOKEN_KEY = 'elysia_auth_token'
-
 const instance: AxiosInstance = axios.create({
   baseURL: '/api',
   timeout: 10000,
+  withCredentials: true,
   headers: {
     'Content-Type': 'application/json'
   }
 })
 
-instance.interceptors.request.use((config) => {
-  const token = localStorage.getItem(TOKEN_KEY)
-  if (token) {
-    config.headers.Authorization = `Bearer ${token}`
-  }
-  return config
-})
-
 instance.interceptors.response.use(
   (response: AxiosResponse) => {
     return response
@@ -37,8 +28,10 @@ instance.interceptors.response.use(
           message = data?.detail || '请求参数有误，请检查一下~'
           break
         case 401:
+          if (error.config?.url?.includes('/auth/login') || error.config?.url?.includes('/auth/setup')) {
+            break
+          }
           message = '登录状态已失效~'
-          localStorage.removeItem(TOKEN_KEY)
           window.location.href = '/login'
           return Promise.reject(error)
         case 403:
@@ -47,6 +40,12 @@ instance.interceptors.response.use(
         case 404:
           message = '请求的资源不存在~'
           break
+        case 429:
+          message = data?.detail || '请求过于频繁，请稍后再试~'
+          break
+        case 503:
+          message = data?.detail || '正在同步数据，请稍后再试~'
+          break
         case 500:
           message = '服务器内部错误~'
           break

WebUI/src/api/sync.ts

@@ -0,0 +1,52 @@
+import { get, put, post, del } from './request'
+
+export interface SyncConfig {
+  webdav_url: string | null
+  webdav_username: string | null
+  webdav_password: string | null
+  webdav_path: string
+  sync_enabled: boolean
+  auto_sync: boolean
+  auto_sync_interval: number
+  last_sync_at: string | null
+  last_sync_version: number
+}
+
+export interface SyncConfigUpdate {
+  webdav_url?: string | null
+  webdav_username?: string | null
+  webdav_password?: string | null
+  webdav_path?: string
+  auto_sync?: boolean
+  auto_sync_interval?: number
+}
+
+export interface SyncStatus {
+  syncing: boolean
+  last_sync_at: string | null
+  last_sync_version: number
+  sync_enabled: boolean
+}
+
+export interface SyncResult {
+  success: boolean
+  message: string
+}
+
+export const syncApi = {
+  getConfig: () => get<SyncConfig>('/sync/config'),
+
+  updateConfig: (data: SyncConfigUpdate) => put<SyncConfig>('/sync/config', data),
+
+  testConnection: () => post<SyncResult>('/sync/test'),
+
+  push: () => post<SyncResult>('/sync/push'),
+
+  pull: () => post<SyncResult>('/sync/pull'),
+
+  sync: () => post<SyncResult>('/sync/sync'),
+
+  getStatus: () => get<SyncStatus>('/sync/status'),
+
+  clearRemote: () => del<SyncResult>('/sync/remote'),
+}

WebUI/src/api/types.ts

@@ -2,6 +2,7 @@ export type QuadrantPriority = 'q1' | 'q2' | 'q3' | 'q4'
 
 export interface Task {
   id: number
+  uuid?: string
   title: string
   description?: string
   priority: QuadrantPriority
@@ -16,6 +17,7 @@ export interface Task {
 
 export interface Category {
   id: number
+  uuid?: string
   name: string
   color: string
   icon: string
@@ -23,6 +25,7 @@ export interface Category {
 
 export interface Tag {
   id: number
+  uuid?: string
   name: string
 }
 
@@ -88,6 +91,7 @@ export interface UserSettingsUpdate {
 
 export interface HabitGroup {
   id: number
+  uuid?: string
   name: string
   color: string
   icon: string
@@ -105,6 +109,7 @@ export type HabitFrequency = 'daily' | 'weekly'
 
 export interface Habit {
   id: number
+  uuid?: string
   name: string
   description?: string
   group_id?: number
@@ -128,6 +133,7 @@ export interface HabitFormData {
 
 export interface HabitCheckin {
   id: number
+  uuid?: string
   habit_id: number
   checkin_date: string
   count: number
@@ -146,6 +152,7 @@ export interface HabitStats {
 
 export interface AnniversaryCategory {
   id: number
+  uuid?: string
   name: string
   icon: string
   color: string
@@ -161,6 +168,7 @@ export interface AnniversaryCategoryFormData {
 
 export interface Anniversary {
   id: number
+  uuid?: string
   title: string
   date: string
   year?: number | null
@@ -186,93 +194,158 @@ export interface AnniversaryFormData {
   remind_days_before: number
 }
 
-// ============ 资产账户相关 ============
 
-export type AccountType = 'savings' | 'debt'
+// ============ 目标相关 ============
 
-export interface FinancialAccount {
+export type GoalStatus = 'active' | 'paused' | 'completed' | 'abandoned'
+export type StepType = 'phase' | 'milestone'
+export type StepStatus = 'pending' | 'in_progress' | 'completed'
+export type TrackType = 'milestone' | 'cumulative'
+
+export interface Goal {
   id: number
+  uuid?: string
+  title: string
+  description?: string | null
+  status: GoalStatus
+  track_type: TrackType
+  progress: number
+  target_value?: number | null
+  target_unit?: string | null
+  input_unit?: string | null
+  conversion_rate: number
+  current_value: number
+  target_date?: string | null
+  completed_at?: string | null
+  category_id?: number | null
+  category?: Category | null
+  color: string
+  icon: string
+  sort_order: number
+  created_at: string
+  updated_at: string
+  total_steps: number
+  completed_steps: number
+}
+
+export interface GoalDetail extends Goal {
+  steps: GoalStep[]
+  reviews: GoalReview[]
+  checkins: GoalCheckin[]
+  tasks: Task[]
+}
+
+export interface GoalStep {
+  id: number
+  uuid?: string
+  goal_id: number
+  parent_id?: number | null
+  title: string
+  step_type: StepType
+  status: StepStatus
+  target_date?: string | null
+  reached_at?: string | null
+  sort_order: number
+  created_at: string
+  children: GoalStep[]
+}
+
+export interface GoalReview {
+  id: number
+  uuid?: string
+  goal_id: number
+  content: string
+  rating?: number | null
+  created_at: string
+}
+
+export interface GoalFormData {
+  title: string
+  description?: string | null
+  status: GoalStatus
+  track_type: TrackType
+  target_value?: number | null
+  target_unit?: string | null
+  input_unit?: string | null
+  conversion_rate: number
+  target_date?: string | null
+  category_id?: number | null
+  color: string
+  icon: string
+  sort_order: number
+}
+
+export interface GoalStepFormData {
+  title: string
+  step_type: StepType
+  status: StepStatus
+  target_date?: string | null
+  parent_id?: number | null
+  sort_order: number
+}
+
+export interface GoalReviewFormData {
+  content: string
+  rating?: number | null
+}
+
+export interface GoalCheckin {
+  id: number
+  uuid?: string
+  goal_id: number
+  value: number
+  note?: string | null
+  checkin_date: string
+  created_at: string
+}
+
+export interface GoalCheckinFormData {
+  value: number
+  note?: string | null
+  checkin_date: string
+}
+
+// ============ 证书相关 ============
+
+export interface CertificateCategory {
+  id: number
+  uuid?: string
   name: string
-  account_type: AccountType
-  balance: number
   icon: string
   color: string
   sort_order: number
-  is_active: boolean
-  description?: string | null
-  created_at: string
-  updated_at: string
-  installments?: InstallmentInfo[]
 }
 
-export interface AccountFormData {
+export interface CertificateCategoryFormData {
   name: string
-  account_type: AccountType
-  balance: number
   icon: string
   color: string
-  sort_order: number
+  sort_order?: number
-  is_active: boolean
+}
+
+export interface Certificate {
+  id: number
+  uuid?: string
+  title: string
+  category_id?: number | null
+  image?: string | null
+  issuer?: string | null
+  issue_date?: string | null
+  expiry_date?: string | null
   description?: string | null
-}
+  sort_order: number
-
-export interface BalanceUpdateData {
-  new_balance: number
-  note?: string | null
-}
-
-export interface InstallmentInfo {
-  next_payment_date: string | null
-  days_until_payment: number | null
-  remaining_periods: number
-}
-
-export interface AccountHistoryRecord {
-  id: number
-  account_id: number
-  change_amount: number
-  balance_before: number
-  balance_after: number
-  note?: string | null
-  created_at: string
-}
-
-export interface AccountHistoryResponse {
-  total: number
-  page: number
-  page_size: number
-  records: AccountHistoryRecord[]
-}
-
-// ============ 分期还款计划相关 ============
-
-export interface DebtInstallment {
-  id: number
-  account_id: number
-  total_amount: number
-  total_periods: number
-  current_period: number
-  payment_day: number
-  payment_amount: number
-  start_date: string
-  is_completed: boolean
   created_at: string
   updated_at: string
-  next_payment_date: string | null
+  category?: CertificateCategory | null
-  days_until_payment: number | null
-  remaining_periods: number | null
-  account_name: string | null
-  account_icon: string | null
-  account_color: string | null
 }
 
-export interface DebtInstallmentFormData {
+export interface CertificateFormData {
-  account_id: number
+  title: string
-  total_amount: number
+  category_id?: number | null
-  total_periods: number
+  image?: string | null
-  current_period: number
+  issuer?: string | null
-  payment_day: number
+  issue_date?: string | null
-  payment_amount: number
+  expiry_date?: string | null
-  start_date: string
+  description?: string | null
-  is_completed: boolean
+  sort_order?: number
 }

WebUI/src/components/AccountDialog.vue

@@ -1,361 +0,0 @@
-<script setup lang="ts">
-import { ref, computed, watch } from 'vue'
-import { useAccountStore } from '@/stores/useAccountStore'
-import type { FinancialAccount } from '@/api/types'
-import { ElMessage } from 'element-plus'
-
-interface Props {
-  visible: boolean
-  editAccount?: FinancialAccount | null
-}
-
-const props = withDefaults(defineProps<Props>(), {
-  editAccount: null
-})
-
-const emit = defineEmits<{
-  (e: 'update:visible', val: boolean): void
-}>()
-
-const store = useAccountStore()
-
-const isEdit = computed(() => !!props.editAccount)
-const dialogTitle = computed(() => isEdit.value ? '编辑账户' : '新建账户')
-
-const form = ref({
-  name: '',
-  account_type: 'savings' as 'savings' | 'debt',
-  balance: 0,
-  icon: 'wallet',
-  color: '#FFB7C5',
-  is_active: true,
-  description: ''
-})
-
-const iconOptions = [
-  { label: '钱包', value: 'wallet' },
-  { label: '微信', value: 'wechat' },
-  { label: '支付宝', value: 'alipay' },
-  { label: '银行卡', value: 'bank' },
-  { label: '信用卡', value: 'credit-card' },
-  { label: '花呗', value: 'huabei' },
-  { label: '白条', value: 'baitiao' },
-  { label: '现金', value: 'cash' },
-  { label: '投资', value: 'investment' },
-  { label: '其他', value: 'other' },
-]
-
-const colorOptions = [
-  '#FFB7C5', '#C8A2C8', '#98D8C8', '#FFB347',
-  '#87CEEB', '#FF6B6B', '#A8E6CF', '#DDA0DD',
-  '#F0E68C', '#20B2AA', '#FF8C69', '#9370DB',
-]
-
-watch(() => props.visible, (val) => {
-  if (val) {
-    if (props.editAccount) {
-      const a = props.editAccount
-      form.value = {
-        name: a.name,
-        account_type: a.account_type,
-        balance: a.balance,
-        icon: a.icon,
-        color: a.color,
-        is_active: a.is_active,
-        description: a.description || ''
-      }
-    } else {
-      form.value = {
-        name: '',
-        account_type: 'savings',
-        balance: 0,
-        icon: 'wallet',
-        color: '#FFB7C5',
-        is_active: true,
-        description: ''
-      }
-    }
-  }
-})
-
-async function handleSave() {
-  if (!form.value.name.trim()) {
-    ElMessage.warning('请输入账户名称~')
-    return
-  }
-
-  const data = {
-    name: form.value.name.trim(),
-    account_type: form.value.account_type,
-    balance: form.value.balance,
-    icon: form.value.icon,
-    color: form.value.color,
-    sort_order: 0,
-    is_active: form.value.is_active,
-    description: form.value.description.trim() || null
-  }
-
-  if (isEdit.value && props.editAccount) {
-    const result = await store.updateAccount(props.editAccount.id, data)
-    if (result) ElMessage.success('账户更新成功~')
-  } else {
-    const result = await store.createAccount(data)
-    if (result) ElMessage.success('账户创建成功~')
-  }
-
-  emit('update:visible', false)
-}
-
-function handleClose() {
-  emit('update:visible', false)
-}
-</script>
-
-<template>
-  <el-dialog
-    :model-value="visible"
-    :title="dialogTitle"
-    width="480px"
-    @close="handleClose"
-    class="account-dialog"
-  >
-    <div class="form-content">
-      <div class="form-item">
-        <label class="form-label">账户名称</label>
-        <el-input
-          v-model="form.name"
-          placeholder="如：微信、支付宝、花呗、招商银行..."
-          maxlength="100"
-          show-word-limit
-        />
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">账户类型</label>
-        <div class="type-switch">
-          <button
-            class="type-btn"
-            :class="{ active: form.account_type === 'savings' }"
-            @click="form.account_type = 'savings'"
-          >
-            <el-icon><Wallet /></el-icon>
-            <span>存款</span>
-          </button>
-          <button
-            class="type-btn"
-            :class="{ active: form.account_type === 'debt' }"
-            @click="form.account_type = 'debt'"
-          >
-            <el-icon><CreditCard /></el-icon>
-            <span>欠款</span>
-          </button>
-        </div>
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">
-          当前余额
-          <span class="form-hint">（{{ form.account_type === 'savings' ? '存款金额' : '欠款金额' }}）</span>
-        </label>
-        <el-input-number
-          v-model="form.balance"
-          :precision="2"
-          :step="100"
-          :min="0"
-          style="width: 100%"
-        />
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">图标</label>
-        <div class="icon-grid">
-          <button
-            v-for="opt in iconOptions"
-            :key="opt.value"
-            class="icon-btn"
-            :class="{ active: form.icon === opt.value }"
-            @click="form.icon = opt.value"
-            :title="opt.label"
-          >
-            <el-icon :size="18">
-              <Wallet v-if="opt.value === 'wallet'" />
-              <ChatDotRound v-else-if="opt.value === 'wechat'" />
-              <ShoppingCart v-else-if="opt.value === 'alipay'" />
-              <CreditCard v-else-if="opt.value === 'bank' || opt.value === 'credit-card' || opt.value === 'huabei'" />
-              <Ticket v-else-if="opt.value === 'baitiao'" />
-              <Money v-else-if="opt.value === 'cash'" />
-              <TrendCharts v-else-if="opt.value === 'investment'" />
-              <MoreFilled v-else />
-            </el-icon>
-          </button>
-        </div>
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">主题色</label>
-        <div class="color-grid">
-          <button
-            v-for="color in colorOptions"
-            :key="color"
-            class="color-btn"
-            :class="{ active: form.color === color }"
-            :style="{ background: color }"
-            @click="form.color = color"
-          />
-        </div>
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">备注</label>
-        <el-input
-          v-model="form.description"
-          type="textarea"
-          :rows="2"
-          placeholder="可选的备注信息"
-          maxlength="500"
-        />
-      </div>
-
-      <div v-if="isEdit" class="form-item">
-        <label class="form-label">启用状态</label>
-        <el-switch v-model="form.is_active" />
-      </div>
-    </div>
-
-    <template #footer>
-      <div class="dialog-footer">
-        <el-button @click="handleClose">取消</el-button>
-        <el-button type="primary" @click="handleSave">
-          {{ isEdit ? '保存' : '创建' }}
-        </el-button>
-      </div>
-    </template>
-  </el-dialog>
-</template>
-
-<style scoped lang="scss">
-.form-content {
-  padding: 8px 0;
-}
-
-.form-item {
-  margin-bottom: 24px;
-
-  &:last-child {
-    margin-bottom: 0;
-  }
-
-  .form-label {
-    display: flex;
-    align-items: center;
-    gap: 4px;
-    font-size: 14px;
-    font-weight: 500;
-    color: var(--text-primary);
-    margin-bottom: 10px;
-
-    .form-hint {
-      font-size: 12px;
-      color: var(--text-secondary);
-      font-weight: 400;
-    }
-  }
-}
-
-.type-switch {
-  display: flex;
-  gap: 12px;
-
-  .type-btn {
-    flex: 1;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    gap: 8px;
-    padding: 12px;
-    border: 2px solid rgba(255, 183, 197, 0.2);
-    border-radius: var(--radius-md);
-    background: white;
-    font-size: 14px;
-    font-weight: 500;
-    color: var(--text-secondary);
-    cursor: pointer;
-    transition: all 0.2s ease;
-
-    &:hover {
-      border-color: var(--primary);
-      color: var(--primary);
-    }
-
-    &.active {
-      border-color: var(--primary);
-      background: rgba(255, 183, 197, 0.1);
-      color: var(--primary);
-      box-shadow: 0 2px 8px rgba(255, 183, 197, 0.2);
-    }
-  }
-}
-
-.icon-grid {
-  display: flex;
-  gap: 8px;
-  flex-wrap: wrap;
-
-  .icon-btn {
-    width: 40px;
-    height: 40px;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    border: 2px solid rgba(255, 183, 197, 0.15);
-    border-radius: var(--radius-sm);
-    background: white;
-    color: var(--text-secondary);
-    cursor: pointer;
-    transition: all 0.2s ease;
-
-    &:hover {
-      border-color: var(--primary);
-      color: var(--primary);
-    }
-
-    &.active {
-      border-color: var(--primary);
-      background: rgba(255, 183, 197, 0.1);
-      color: var(--primary);
-    }
-  }
-}
-
-.color-grid {
-  display: flex;
-  gap: 8px;
-  flex-wrap: wrap;
-
-  .color-btn {
-    width: 28px;
-    height: 28px;
-    border: 2px solid transparent;
-    border-radius: 50%;
-    cursor: pointer;
-    transition: all 0.2s ease;
-    outline: none;
-
-    &:hover {
-      transform: scale(1.15);
-    }
-
-    &.active {
-      border-color: var(--text-primary);
-      box-shadow: 0 0 0 2px white, 0 0 0 4px var(--text-primary);
-      transform: scale(1.1);
-    }
-  }
-}
-
-.dialog-footer {
-  display: flex;
-  justify-content: flex-end;
-  gap: 12px;
-}
-</style>

WebUI/src/components/AccountHistoryDialog.vue

@@ -1,235 +0,0 @@
-<script setup lang="ts">
-import { ref, watch } from 'vue'
-import { useAccountStore } from '@/stores/useAccountStore'
-import type { FinancialAccount, AccountHistoryRecord } from '@/api/types'
-
-interface Props {
-  visible: boolean
-  account: FinancialAccount | null
-}
-
-const props = withDefaults(defineProps<Props>(), {
-  account: null
-})
-
-const emit = defineEmits<{
-  (e: 'update:visible', val: boolean): void
-}>()
-
-const store = useAccountStore()
-
-const records = ref<AccountHistoryRecord[]>([])
-const total = ref(0)
-const page = ref(1)
-const pageSize = 20
-const loading = ref(false)
-
-async function fetchHistory() {
-  if (!props.account) return
-  loading.value = true
-  const result = await store.fetchHistory(props.account.id, page.value, pageSize)
-  records.value = result.records
-  total.value = result.total
-  loading.value = false
-}
-
-watch(() => props.visible, (val) => {
-  if (val && props.account) {
-    page.value = 1
-    fetchHistory()
-  }
-})
-
-function handlePageChange(newPage: number) {
-  page.value = newPage
-  fetchHistory()
-}
-
-function formatAmount(amount: number): string {
-  if (amount > 0) return `+${amount.toFixed(2)}`
-  return amount.toFixed(2)
-}
-
-function formatDate(dateStr: string): string {
-  const d = new Date(dateStr)
-  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')} ${String(d.getHours()).padStart(2, '0')}:${String(d.getMinutes()).padStart(2, '0')}`
-}
-
-function handleClose() {
-  emit('update:visible', false)
-}
-</script>
-
-<template>
-  <el-dialog
-    :model-value="visible"
-    :title="account ? `${account.name} - 变更历史` : '变更历史'"
-    width="600px"
-    @close="handleClose"
-    class="history-dialog"
-  >
-    <div class="history-content">
-      <div v-if="loading" class="loading-state">
-        <el-icon class="is-loading" :size="24"><Loading /></el-icon>
-        <span>加载中...</span>
-      </div>
-
-      <div v-else-if="records.length === 0" class="empty-state">
-        <el-icon :size="40" color="#C8A2C8"><Document /></el-icon>
-        <p>暂无变更记录</p>
-      </div>
-
-      <div v-else class="history-list">
-        <div
-          v-for="record in records"
-          :key="record.id"
-          class="history-item"
-        >
-          <div class="history-left">
-            <div
-              class="amount-badge"
-              :class="{ positive: record.change_amount > 0, negative: record.change_amount < 0 }"
-            >
-              <el-icon v-if="record.change_amount > 0"><Top /></el-icon>
-              <el-icon v-else-if="record.change_amount < 0"><Bottom /></el-icon>
-              <el-icon v-else><Minus /></el-icon>
-              <span>{{ formatAmount(record.change_amount) }}</span>
-            </div>
-            <div class="history-info">
-              <span class="history-note">{{ record.note || '未备注' }}</span>
-              <span class="history-date">{{ formatDate(record.created_at) }}</span>
-            </div>
-          </div>
-          <div class="history-right">
-            <span class="balance-change">
-              {{ record.balance_before.toFixed(2) }}
-              <el-icon :size="12"><Right /></el-icon>
-              {{ record.balance_after.toFixed(2) }}
-            </span>
-          </div>
-        </div>
-      </div>
-
-      <div v-if="total > pageSize" class="pagination-wrapper">
-        <el-pagination
-          :current-page="page"
-          :page-size="pageSize"
-          :total="total"
-          layout="prev, pager, next"
-          small
-          @current-change="handlePageChange"
-        />
-      </div>
-    </div>
-
-    <template #footer>
-      <el-button @click="handleClose">关闭</el-button>
-    </template>
-  </el-dialog>
-</template>
-
-<style scoped lang="scss">
-.history-content {
-  min-height: 200px;
-}
-
-.loading-state {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 12px;
-  padding: 40px 0;
-  color: var(--text-secondary);
-}
-
-.empty-state {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 12px;
-  padding: 40px 0;
-  color: var(--text-secondary);
-
-  p {
-    margin: 0;
-    font-size: 14px;
-  }
-}
-
-.history-list {
-  display: flex;
-  flex-direction: column;
-}
-
-.history-item {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 14px 0;
-  border-bottom: 1px dashed rgba(255, 183, 197, 0.15);
-
-  &:last-child {
-    border-bottom: none;
-  }
-}
-
-.history-left {
-  display: flex;
-  align-items: center;
-  gap: 14px;
-}
-
-.amount-badge {
-  display: flex;
-  align-items: center;
-  gap: 4px;
-  padding: 4px 10px;
-  border-radius: var(--radius-sm);
-  font-size: 13px;
-  font-weight: 600;
-  white-space: nowrap;
-
-  &.positive {
-    color: #67C23A;
-    background: rgba(103, 194, 58, 0.1);
-  }
-
-  &.negative {
-    color: #F56C6C;
-    background: rgba(245, 108, 108, 0.1);
-  }
-}
-
-.history-info {
-  display: flex;
-  flex-direction: column;
-  gap: 2px;
-
-  .history-note {
-    font-size: 14px;
-    color: var(--text-primary);
-  }
-
-  .history-date {
-    font-size: 12px;
-    color: var(--text-secondary);
-  }
-}
-
-.history-right {
-  .balance-change {
-    display: flex;
-    align-items: center;
-    gap: 6px;
-    font-size: 13px;
-    color: var(--text-secondary);
-    white-space: nowrap;
-  }
-}
-
-.pagination-wrapper {
-  display: flex;
-  justify-content: center;
-  padding-top: 16px;
-}
-</style>

WebUI/src/components/AppHeader.vue

@@ -22,9 +22,9 @@ function setView(view: string) {
   router.push(`/${view === 'list' ? 'tasks' : view}`)
 }
 
-function handleCommand(command: string) {
+async function handleCommand(command: string) {
   if (command === 'logout') {
-    authStore.logout()
+    await authStore.logout()
     router.push('/login')
     return
   }
@@ -97,11 +97,19 @@ const currentRouteName = computed(() => route.name as string)
       </button>
       <button
         class="nav-item"
-        :class="{ active: currentRouteName === 'assets' }"
+        :class="{ active: currentRouteName === 'goals' || currentRouteName === 'goalDetail' }"
-        @click="router.push('/assets')"
+        @click="router.push('/goals')"
       >
-        <el-icon><Wallet /></el-icon>
+        <el-icon><Aim /></el-icon>
-        <span>资产</span>
+        <span>目标</span>
+      </button>
+      <button
+        class="nav-item"
+        :class="{ active: currentRouteName === 'certificates' }"
+        @click="router.push('/certificates')"
+      >
+        <el-icon><Medal /></el-icon>
+        <span>证书</span>
       </button>
     </nav>
 

WebUI/src/components/BalanceDialog.vue

@@ -1,185 +0,0 @@
-<script setup lang="ts">
-import { ref, computed, watch } from 'vue'
-import { useAccountStore } from '@/stores/useAccountStore'
-import type { FinancialAccount } from '@/api/types'
-import { ElMessage } from 'element-plus'
-
-interface Props {
-  visible: boolean
-  account: FinancialAccount | null
-}
-
-const props = withDefaults(defineProps<Props>(), {
-  account: null
-})
-
-const emit = defineEmits<{
-  (e: 'update:visible', val: boolean): void
-}>()
-
-const store = useAccountStore()
-
-const newBalance = ref(0)
-const note = ref('')
-const saving = ref(false)
-
-const changeAmount = computed(() => {
-  if (!props.account) return 0
-  return Math.round((newBalance.value - props.account.balance) * 100) / 100
-})
-
-const changeText = computed(() => {
-  const diff = changeAmount.value
-  if (diff > 0) return `+${diff.toFixed(2)}`
-  if (diff < 0) return diff.toFixed(2)
-  return '0.00'
-})
-
-const isPositive = computed(() => changeAmount.value >= 0)
-
-watch(() => props.visible, (val) => {
-  if (val && props.account) {
-    newBalance.value = props.account.balance
-    note.value = ''
-    saving.value = false
-  }
-})
-
-async function handleSave() {
-  if (!props.account) return
-  saving.value = true
-  try {
-    const result = await store.updateBalance(props.account.id, {
-      new_balance: newBalance.value,
-      note: note.value.trim() || null
-    })
-    if (result) {
-      ElMessage.success('余额更新成功~')
-      emit('update:visible', false)
-    }
-  } finally {
-    saving.value = false
-  }
-}
-
-function handleClose() {
-  emit('update:visible', false)
-}
-</script>
-
-<template>
-  <el-dialog
-    :model-value="visible"
-    title="更新余额"
-    width="420px"
-    @close="handleClose"
-    class="balance-dialog"
-  >
-    <div class="form-content">
-      <div v-if="account" class="balance-preview">
-        <span class="current-label">{{ account.name }}</span>
-        <span class="current-balance">{{ account.balance.toFixed(2) }}</span>
-      </div>
-
-      <div class="change-indicator" :class="{ positive: isPositive, negative: !isPositive }">
-        <el-icon><Top v-if="isPositive" /><Bottom v-else /></el-icon>
-        <span>{{ changeText }}</span>
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">新余额</label>
-        <el-input-number
-          v-model="newBalance"
-          :precision="2"
-          :step="100"
-          style="width: 100%"
-        />
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">备注</label>
-        <el-input
-          v-model="note"
-          placeholder="如：工资到账、还花呗、日常消费..."
-          maxlength="200"
-          show-word-limit
-        />
-      </div>
-    </div>
-
-    <template #footer>
-      <div class="dialog-footer">
-        <el-button @click="handleClose">取消</el-button>
-        <el-button type="primary" @click="handleSave" :loading="saving">
-          确认更新
-        </el-button>
-      </div>
-    </template>
-  </el-dialog>
-</template>
-
-<style scoped lang="scss">
-.form-content {
-  padding: 8px 0;
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
-}
-
-.balance-preview {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  padding: 12px 16px;
-  background: rgba(255, 183, 197, 0.08);
-  border-radius: var(--radius-md);
-
-  .current-label {
-    font-size: 14px;
-    color: var(--text-secondary);
-  }
-
-  .current-balance {
-    font-size: 20px;
-    font-weight: 700;
-    color: var(--text-primary);
-  }
-}
-
-.change-indicator {
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 8px;
-  padding: 10px;
-  border-radius: var(--radius-md);
-  font-size: 16px;
-  font-weight: 600;
-
-  &.positive {
-    color: #67C23A;
-    background: rgba(103, 194, 58, 0.1);
-  }
-
-  &.negative {
-    color: #F56C6C;
-    background: rgba(245, 108, 108, 0.1);
-  }
-}
-
-.form-item {
-  .form-label {
-    display: block;
-    font-size: 14px;
-    font-weight: 500;
-    color: var(--text-primary);
-    margin-bottom: 10px;
-  }
-}
-
-.dialog-footer {
-  display: flex;
-  justify-content: flex-end;
-  gap: 12px;
-}
-</style>

WebUI/src/components/CertificateDialog.vue

@@ -0,0 +1,195 @@
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+import { useCertificateStore } from '@/stores/useCertificateStore'
+import type { Certificate, CertificateFormData } from '@/api/types'
+
+const props = defineProps<{
+  visible: boolean
+  editingCert?: Certificate | null
+}>()
+
+const emit = defineEmits<{
+  close: []
+  saved: []
+}>()
+
+const store = useCertificateStore()
+
+const form = ref<CertificateFormData>({
+  title: '',
+  category_id: null,
+  image: null,
+  issuer: null,
+  issue_date: null,
+  expiry_date: null,
+  description: null,
+})
+
+const isEditing = ref(false)
+const saving = ref(false)
+
+watch(() => props.visible, (val) => {
+  if (val) {
+    store.fetchCategories()
+    if (props.editingCert) {
+      isEditing.value = true
+      form.value = {
+        title: props.editingCert.title,
+        category_id: props.editingCert.category_id ?? null,
+        image: props.editingCert.image ?? null,
+        issuer: props.editingCert.issuer ?? null,
+        issue_date: props.editingCert.issue_date ?? null,
+        expiry_date: props.editingCert.expiry_date ?? null,
+        description: props.editingCert.description ?? null,
+      }
+    } else {
+      isEditing.value = false
+      form.value = {
+        title: '',
+        category_id: null,
+        image: null,
+        issuer: null,
+        issue_date: null,
+        expiry_date: null,
+        description: null,
+      }
+    }
+  }
+})
+
+function handleImageUpload(e: Event) {
+  const file = (e.target as HTMLInputElement).files?.[0]
+  if (!file) return
+  const reader = new FileReader()
+  reader.onload = () => {
+    form.value.image = reader.result as string
+  }
+  reader.readAsDataURL(file)
+}
+
+function removeImage() {
+  form.value.image = null
+}
+
+async function handleSave() {
+  if (!form.value.title.trim()) return
+  saving.value = true
+  try {
+    if (isEditing.value && props.editingCert) {
+      await store.updateCertificate(props.editingCert.id, form.value)
+    } else {
+      await store.createCertificate(form.value)
+    }
+    emit('saved')
+  } finally {
+    saving.value = false
+  }
+}
+</script>
+
+<template>
+  <el-dialog
+    :model-value="visible"
+    :title="isEditing ? '编辑证书' : '添加证书'"
+    width="520px"
+    @close="emit('close')"
+    destroy-on-close
+  >
+    <el-form :model="form" label-position="top">
+      <el-form-item label="证书名称" required>
+        <el-input v-model="form.title" maxlength="200" placeholder="例如：CET-6 英语六级证书" />
+      </el-form-item>
+
+      <el-row :gutter="16">
+        <el-col :span="12">
+          <el-form-item label="分类">
+            <el-select v-model="form.category_id" style="width:100%" clearable placeholder="选择分类">
+              <el-option v-for="cat in store.categories" :key="cat.id" :label="cat.name" :value="cat.id" />
+            </el-select>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="颁发机构">
+            <el-input v-model="form.issuer" maxlength="200" placeholder="例如：教育部考试中心" />
+          </el-form-item>
+        </el-col>
+      </el-row>
+
+      <el-row :gutter="16">
+        <el-col :span="12">
+          <el-form-item label="获取日期">
+            <el-date-picker v-model="form.issue_date" type="date" placeholder="选择日期" style="width:100%" value-format="YYYY-MM-DD" />
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="有效期至">
+            <el-date-picker v-model="form.expiry_date" type="date" placeholder="留空表示永久有效" style="width:100%" value-format="YYYY-MM-DD" />
+          </el-form-item>
+        </el-col>
+      </el-row>
+
+      <el-form-item label="证书图片">
+        <div class="image-upload">
+          <div v-if="form.image" class="image-preview">
+            <img :src="form.image" alt="证书预览" />
+            <el-button text type="danger" size="small" class="remove-img-btn" @click="removeImage">移除图片</el-button>
+          </div>
+          <label v-else class="upload-area">
+            <input type="file" accept="image/*" style="display:none" @change="handleImageUpload" />
+            <el-icon :size="32"><Plus /></el-icon>
+            <span>上传证书图片</span>
+          </label>
+        </div>
+      </el-form-item>
+
+      <el-form-item label="备注">
+        <el-input v-model="form.description" type="textarea" :rows="2" placeholder="补充说明..." />
+      </el-form-item>
+    </el-form>
+
+    <template #footer>
+      <el-button @click="emit('close')">取消</el-button>
+      <el-button type="primary" :loading="saving" @click="handleSave">
+        {{ isEditing ? '保存' : '添加' }}
+      </el-button>
+    </template>
+  </el-dialog>
+</template>
+
+<style scoped lang="scss">
+.image-upload {
+  width: 100%;
+}
+
+.upload-area {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  height: 120px;
+  border: 2px dashed #ddd;
+  border-radius: 8px;
+  cursor: pointer;
+  color: #999;
+  transition: all 0.2s;
+  &:hover { border-color: var(--primary); color: var(--primary); }
+}
+
+.image-preview {
+  position: relative;
+  display: inline-block;
+  img {
+    max-width: 100%;
+    max-height: 200px;
+    border-radius: 8px;
+    border: 1px solid #eee;
+  }
+  .remove-img-btn {
+    position: absolute;
+    top: 4px;
+    right: 4px;
+    background: rgba(255,255,255,0.9);
+  }
+}
+</style>

WebUI/src/components/GoalDialog.vue

@@ -0,0 +1,284 @@
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+import { useGoalStore } from '@/stores/useGoalStore'
+import { useCategoryStore } from '@/stores/useCategoryStore'
+import { useUIStore } from '@/stores/useUIStore'
+import type { Goal, GoalFormData } from '@/api/types'
+
+const props = defineProps<{
+  visible: boolean
+  editingGoal?: Goal | null
+}>()
+
+const emit = defineEmits<{
+  close: []
+  saved: []
+}>()
+
+const goalStore = useGoalStore()
+const categoryStore = useCategoryStore()
+const uiStore = useUIStore()
+
+const form = ref<GoalFormData>({
+  title: '',
+  description: null,
+  status: 'active',
+  track_type: 'milestone',
+  target_value: null,
+  target_unit: null,
+  input_unit: null,
+  conversion_rate: 1.0,
+  target_date: null,
+  category_id: null,
+  color: '#FFB7C5',
+  icon: 'flag',
+  sort_order: 0,
+})
+
+const isEditing = ref(false)
+const saving = ref(false)
+
+watch(() => props.visible, (val) => {
+  if (val) {
+    categoryStore.fetchCategories()
+    if (props.editingGoal) {
+      isEditing.value = true
+      form.value = {
+        title: props.editingGoal.title,
+        description: props.editingGoal.description ?? null,
+        status: props.editingGoal.status,
+        track_type: props.editingGoal.track_type ?? 'milestone',
+        target_value: props.editingGoal.target_value ?? null,
+        target_unit: props.editingGoal.target_unit ?? null,
+        input_unit: props.editingGoal.input_unit ?? null,
+        conversion_rate: props.editingGoal.conversion_rate ?? 1.0,
+        target_date: props.editingGoal.target_date ?? null,
+        category_id: props.editingGoal.category_id ?? null,
+        color: props.editingGoal.color,
+        icon: props.editingGoal.icon,
+        sort_order: props.editingGoal.sort_order,
+      }
+    } else {
+      isEditing.value = false
+      form.value = {
+        title: '',
+        description: null,
+        status: 'active',
+        track_type: 'milestone',
+        target_value: null,
+        target_unit: null,
+        input_unit: null,
+        conversion_rate: 1.0,
+        target_date: null,
+        category_id: null,
+        color: '#FFB7C5',
+        icon: 'flag',
+        sort_order: 0,
+      }
+    }
+  }
+})
+
+async function handleSave() {
+  if (!form.value.title.trim()) return
+  saving.value = true
+  try {
+    if (isEditing.value && props.editingGoal) {
+      await goalStore.updateGoal(props.editingGoal.id, form.value)
+    } else {
+      await goalStore.createGoal(form.value)
+    }
+    emit('saved')
+  } finally {
+    saving.value = false
+  }
+}
+
+const colorOptions = [
+  '#FFB7C5', '#FF6B81', '#FFA502', '#7BED9F', '#70A1FF', '#5352ED', '#A29BFE', '#FF7979',
+]
+const iconOptions = ['flag', 'star', 'trophy', 'aim', 'medal', 'magic', 'sunny', 'moon']
+</script>
+
+<template>
+  <el-dialog
+    :model-value="visible"
+    :title="isEditing ? '编辑目标' : '新建目标'"
+    width="520px"
+    @close="emit('close')"
+    destroy-on-close
+  >
+    <el-form :model="form" label-position="top">
+      <el-form-item label="目标名称" required>
+        <el-input v-model="form.title" maxlength="200" placeholder="例如：学好 Rust 开发" />
+      </el-form-item>
+
+      <el-form-item label="描述">
+        <el-input v-model="form.description" type="textarea" :rows="3" placeholder="描述一下这个目标..." />
+      </el-form-item>
+
+      <el-row :gutter="16">
+        <el-col :span="12">
+          <el-form-item label="状态">
+            <el-select v-model="form.status" style="width:100%">
+              <el-option label="进行中" value="active" />
+              <el-option label="暂停" value="paused" />
+              <el-option label="已完成" value="completed" />
+              <el-option label="已放弃" value="abandoned" />
+            </el-select>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="目标日期">
+            <el-date-picker v-model="form.target_date" type="date" placeholder="选择日期" style="width:100%" value-format="YYYY-MM-DD" />
+          </el-form-item>
+        </el-col>
+      </el-row>
+
+      <el-form-item label="追踪方式">
+        <el-radio-group v-model="form.track_type">
+          <el-radio value="milestone">里程碑模式</el-radio>
+          <el-radio value="cumulative">累计打卡模式</el-radio>
+        </el-radio-group>
+      </el-form-item>
+
+      <template v-if="form.track_type === 'cumulative'">
+        <el-row :gutter="16">
+          <el-col :span="12">
+            <el-form-item label="目标值">
+              <el-input-number v-model="form.target_value" :min="0" :precision="1" placeholder="如 600" style="width:100%" controls-position="right" />
+            </el-form-item>
+          </el-col>
+          <el-col :span="12">
+            <el-form-item label="目标单位">
+              <el-input v-model="form.target_unit" maxlength="20" placeholder="如 g、kg、次" />
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="16">
+          <el-col :span="12">
+            <el-form-item label="打卡单位">
+              <el-input v-model="form.input_unit" maxlength="20" placeholder="如 kcal、次、km" />
+            </el-form-item>
+          </el-col>
+          <el-col :span="12">
+            <el-form-item label="换算率">
+              <el-input-number v-model="form.conversion_rate" :min="0.01" :precision="2" :step="0.1" style="width:100%" controls-position="right" />
+              <div class="field-hint">多少打卡单位 = 1 目标单位</div>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </template>
+
+      <el-row :gutter="16">
+        <el-col :span="16">
+          <el-form-item label="分类">
+            <div class="category-row">
+              <el-select v-model="form.category_id" style="flex:1" clearable placeholder="无分类">
+                <el-option v-for="cat in categoryStore.categories" :key="cat.id" :label="cat.name" :value="cat.id" />
+              </el-select>
+              <el-button text size="small" class="manage-cat-btn" @click="uiStore.openCategoryDialog()">
+                <el-icon><Setting /></el-icon>
+              </el-button>
+            </div>
+          </el-form-item>
+        </el-col>
+        <el-col :span="8">
+          <el-form-item label="颜色">
+            <div class="color-picker">
+              <button
+                v-for="c in colorOptions" :key="c"
+                class="color-dot"
+                :class="{ active: form.color === c }"
+                :style="{ background: c }"
+                @click.prevent="form.color = c"
+              />
+            </div>
+          </el-form-item>
+        </el-col>
+      </el-row>
+
+      <el-form-item label="图标">
+        <div class="icon-picker">
+          <button
+            v-for="icon in iconOptions" :key="icon"
+            class="icon-btn"
+            :class="{ active: form.icon === icon }"
+            @click.prevent="form.icon = icon"
+          >
+            <el-icon :size="20"><component :is="icon" /></el-icon>
+          </button>
+        </div>
+      </el-form-item>
+    </el-form>
+
+    <template #footer>
+      <el-button @click="emit('close')">取消</el-button>
+      <el-button type="primary" :loading="saving" @click="handleSave">
+        {{ isEditing ? '保存' : '创建' }}
+      </el-button>
+    </template>
+  </el-dialog>
+</template>
+
+<style scoped lang="scss">
+.category-row {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.manage-cat-btn {
+  flex-shrink: 0;
+  color: #999;
+  &:hover { color: var(--primary); }
+}
+
+.field-hint {
+  font-size: 11px;
+  color: #bbb;
+  margin-top: 2px;
+}
+
+.color-picker {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+  align-items: center;
+  padding-top: 4px;
+
+  .color-dot {
+    width: 24px;
+    height: 24px;
+    border-radius: 50%;
+    border: 2px solid transparent;
+    cursor: pointer;
+    transition: transform 0.15s;
+
+    &:hover { transform: scale(1.15); }
+    &.active { border-color: #333; transform: scale(1.1); }
+  }
+}
+
+.icon-picker {
+  display: flex;
+  gap: 8px;
+
+  .icon-btn {
+    width: 36px;
+    height: 36px;
+    border-radius: 8px;
+    border: 1px solid #ddd;
+    background: white;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: all 0.15s;
+    color: #666;
+
+    &:hover { border-color: var(--primary); color: var(--primary); }
+    &.active { background: var(--primary); color: white; border-color: var(--primary); }
+  }
+}
+</style>

WebUI/src/components/InstallmentDialog.vue

@@ -1,272 +0,0 @@
-<script setup lang="ts">
-import { ref, computed, watch } from 'vue'
-import { useAccountStore } from '@/stores/useAccountStore'
-import type { DebtInstallment, FinancialAccount } from '@/api/types'
-import { ElMessage } from 'element-plus'
-import zhCn from 'element-plus/es/locale/lang/zh-cn'
-
-interface Props {
-  visible: boolean
-  editInstallment?: DebtInstallment | null
-  accountId?: number | null
-}
-
-const props = withDefaults(defineProps<Props>(), {
-  editInstallment: null,
-  accountId: null
-})
-
-const emit = defineEmits<{
-  (e: 'update:visible', val: boolean): void
-}>()
-
-const store = useAccountStore()
-
-const isEdit = computed(() => !!props.editInstallment)
-const dialogTitle = computed(() => isEdit.value ? '编辑分期计划' : '新建分期计划')
-
-const form = ref({
-  account_id: null as number | null,
-  total_amount: 0,
-  total_periods: 3,
-  current_period: 1,
-  payment_day: 12,
-  payment_amount: 0,
-  start_date: '',
-  is_completed: false
-})
-
-const debtAccounts = computed(() => store.debtAccounts)
-
-watch(() => props.visible, (val) => {
-  if (val) {
-    if (props.editInstallment) {
-      const inst = props.editInstallment
-      form.value = {
-        account_id: inst.account_id,
-        total_amount: inst.total_amount,
-        total_periods: inst.total_periods,
-        current_period: inst.current_period,
-        payment_day: inst.payment_day,
-        payment_amount: inst.payment_amount,
-        start_date: inst.start_date,
-        is_completed: inst.is_completed
-      }
-    } else {
-      form.value = {
-        account_id: props.accountId || (debtAccounts.value.length > 0 ? debtAccounts.value[0].id : null),
-        total_amount: 0,
-        total_periods: 3,
-        current_period: 1,
-        payment_day: 12,
-        payment_amount: 0,
-        start_date: '',
-        is_completed: false
-      }
-    }
-  }
-})
-
-watch([() => form.value.total_amount, () => form.value.total_periods], ([amount, periods]) => {
-  if (!isEdit.value && amount > 0 && periods > 0) {
-    form.value.payment_amount = Math.round((amount / periods) * 100) / 100
-  }
-})
-
-async function handleSave() {
-  if (!form.value.account_id) {
-    ElMessage.warning('请选择关联的欠款账户~')
-    return
-  }
-  if (form.value.total_amount <= 0) {
-    ElMessage.warning('请输入分期总额~')
-    return
-  }
-  if (form.value.payment_amount <= 0) {
-    ElMessage.warning('请输入每期还款金额~')
-    return
-  }
-  if (!form.value.start_date) {
-    ElMessage.warning('请选择首次还款日期~')
-    return
-  }
-
-  const data = {
-    account_id: form.value.account_id,
-    total_amount: form.value.total_amount,
-    total_periods: form.value.total_periods,
-    current_period: form.value.current_period,
-    payment_day: form.value.payment_day,
-    payment_amount: form.value.payment_amount,
-    start_date: form.value.start_date,
-    is_completed: form.value.is_completed
-  }
-
-  if (isEdit.value && props.editInstallment) {
-    const result = await store.updateInstallment(props.editInstallment.id, data)
-    if (result) ElMessage.success('分期计划更新成功~')
-  } else {
-    const result = await store.createInstallment(data)
-    if (result) ElMessage.success('分期计划创建成功~')
-  }
-
-  emit('update:visible', false)
-}
-
-function handleClose() {
-  emit('update:visible', false)
-}
-</script>
-
-<template>
-  <el-dialog
-    :model-value="visible"
-    :title="dialogTitle"
-    width="460px"
-    @close="handleClose"
-    class="installment-dialog"
-  >
-    <div class="form-content">
-      <div class="form-item">
-        <label class="form-label">关联账户</label>
-        <el-select
-          v-model="form.account_id"
-          placeholder="选择欠款账户"
-          style="width: 100%"
-          :disabled="isEdit"
-        >
-          <el-option
-            v-for="acc in debtAccounts"
-            :key="acc.id"
-            :label="acc.name"
-            :value="acc.id"
-          />
-        </el-select>
-        <div v-if="debtAccounts.length === 0" class="form-hint" style="margin-top: 8px;">
-          暂无欠款账户，请先创建一个欠款类型的账户~
-        </div>
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">分期总额</label>
-        <el-input-number
-          v-model="form.total_amount"
-          :precision="2"
-          :step="500"
-          :min="0"
-          style="width: 100%"
-        />
-      </div>
-
-      <div class="form-item form-row">
-        <div class="form-col">
-          <label class="form-label">总期数</label>
-          <el-input-number
-            v-model="form.total_periods"
-            :min="1"
-            :max="36"
-            style="width: 100%"
-          />
-        </div>
-        <div class="form-col">
-          <label class="form-label">每月还款日</label>
-          <el-input-number
-            v-model="form.payment_day"
-            :min="1"
-            :max="31"
-            style="width: 100%"
-          />
-        </div>
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">每期还款金额</label>
-        <el-input-number
-          v-model="form.payment_amount"
-          :precision="2"
-          :step="100"
-          :min="0"
-          style="width: 100%"
-        />
-        <div v-if="!isEdit && form.total_amount > 0 && form.total_periods > 0" class="form-hint" style="margin-top: 8px;">
-          自动计算: {{ form.total_amount.toFixed(2) }} / {{ form.total_periods }} = {{ (form.total_amount / form.total_periods).toFixed(2) }}
-        </div>
-      </div>
-
-      <div v-if="isEdit" class="form-item">
-        <label class="form-label">当前期数（第几期待还）</label>
-        <el-input-number
-          v-model="form.current_period"
-          :min="1"
-          :max="form.total_periods"
-          style="width: 100%"
-        />
-      </div>
-
-      <div class="form-item">
-        <label class="form-label">首次还款日期</label>
-        <el-date-picker
-          v-model="form.start_date"
-          type="date"
-          :locale="zhCn"
-          placeholder="选择首次还款日期"
-          format="YYYY-MM-DD"
-          value-format="YYYY-MM-DD"
-          style="width: 100%"
-          :clearable="false"
-        />
-      </div>
-    </div>
-
-    <template #footer>
-      <div class="dialog-footer">
-        <el-button @click="handleClose">取消</el-button>
-        <el-button type="primary" @click="handleSave">
-          {{ isEdit ? '保存' : '创建' }}
-        </el-button>
-      </div>
-    </template>
-  </el-dialog>
-</template>
-
-<style scoped lang="scss">
-.form-content {
-  padding: 8px 0;
-}
-
-.form-item {
-  margin-bottom: 24px;
-
-  &:last-child {
-    margin-bottom: 0;
-  }
-
-  .form-label {
-    display: block;
-    font-size: 14px;
-    font-weight: 500;
-    color: var(--text-primary);
-    margin-bottom: 10px;
-  }
-
-  .form-hint {
-    font-size: 12px;
-    color: var(--text-secondary);
-  }
-}
-
-.form-row {
-  display: flex;
-  gap: 16px;
-
-  .form-col {
-    flex: 1;
-  }
-}
-
-.dialog-footer {
-  display: flex;
-  justify-content: flex-end;
-  gap: 12px;
-}
-</style>

WebUI/src/router/index.ts

@@ -1,6 +1,7 @@
 import { createRouter, createWebHistory } from 'vue-router'
 import type { RouteRecordRaw } from 'vue-router'
 import { useUserSettingsStore } from '@/stores/useUserSettingsStore'
+import { useAuthStore } from '@/stores/useAuthStore'
 
 const routes: RouteRecordRaw[] = [
   {
@@ -9,6 +10,12 @@ const routes: RouteRecordRaw[] = [
     component: () => import('@/views/LoginView.vue'),
     meta: { title: '登录', noAuth: true }
   },
+  {
+    path: '/setup',
+    name: 'setup',
+    component: () => import('@/views/SetupView.vue'),
+    meta: { title: '首次设置', noAuth: true }
+  },
   {
     path: '/',
     redirect: '/tasks'
@@ -49,17 +56,29 @@ const routes: RouteRecordRaw[] = [
     component: () => import('@/views/AnniversaryPage.vue'),
     meta: { title: '纪念日', view: 'anniversaries' }
   },
-  {
-    path: '/assets',
-    name: 'assets',
-    component: () => import('@/views/AssetPage.vue'),
-    meta: { title: '资产总览', view: 'assets' }
-  },
   {
     path: '/settings',
     name: 'settings',
     component: () => import('@/views/SettingsView.vue'),
     meta: { title: '偏好设置', view: 'settings' }
+  },
+  {
+    path: '/goals',
+    name: 'goals',
+    component: () => import('@/views/GoalPage.vue'),
+    meta: { title: '目标管理', view: 'goals' }
+  },
+  {
+    path: '/goals/:id',
+    name: 'goalDetail',
+    component: () => import('@/views/GoalDetailPage.vue'),
+    meta: { title: '目标详情', view: 'goals' }
+  },
+  {
+    path: '/certificates',
+    name: 'certificates',
+    component: () => import('@/views/CertificatePage.vue'),
+    meta: { title: '证书管理', view: 'certificates' }
   }
 ]
 
@@ -74,18 +93,46 @@ const router = createRouter({
   }
 })
 
-const TOKEN_KEY = 'elysia_auth_token'
+router.beforeEach(async (to, from) => {
-
-router.beforeEach((to, from) => {
   const page = (to.meta.title as string) || ''
   const userStore = useUserSettingsStore()
   const siteName = userStore.siteName || '爱莉希雅待办'
   document.title = page ? `${page} - ${siteName}` : siteName
 
+  // 已登录用户访问 setup/login 页面时重定向到主页
+  if ((to.path === '/setup' || to.path === '/login')) {
+    const authStore = useAuthStore()
+    if (authStore.checked && authStore.isLoggedIn && !authStore.needSetup) {
+      return { path: '/' }
+    }
+    if (authStore.checked && authStore.needSetup && to.path === '/login') {
+      return { path: '/setup' }
+    }
+    return
+  }
+
   if (to.meta.noAuth) return
 
-  const token = localStorage.getItem(TOKEN_KEY)
+  const authStore = useAuthStore()
-  if (!token) {
+
+  // 已知状态直接判断
+  if (authStore.needSetup) {
+    return { path: '/setup', query: { redirect: to.fullPath } }
+  }
+  if (authStore.checked && !authStore.isLoggedIn) {
+    return { path: '/login', query: { redirect: to.fullPath } }
+  }
+
+  // 未验证：先检查认证状态
+  if (!authStore.checked) {
+    const ok = await authStore.checkAuth()
+    if (ok) return
+
+    // 未认证：检查是否需要先设置密码
+    const needSetup = await authStore.checkSetup()
+    if (needSetup) {
+      return { path: '/setup', query: { redirect: to.fullPath } }
+    }
     return { path: '/login', query: { redirect: to.fullPath } }
   }
 })

WebUI/src/stores/useAccountStore.ts

@@ -1,208 +0,0 @@
-import { defineStore } from 'pinia'
-import { ref, computed } from 'vue'
-import { accountApi } from '@/api/accounts'
-import type {
-  FinancialAccount, AccountFormData, BalanceUpdateData,
-  AccountHistoryRecord, DebtInstallment, DebtInstallmentFormData
-} from '@/api/types'
-
-export const useAccountStore = defineStore('account', () => {
-  const accounts = ref<FinancialAccount[]>([])
-  const installments = ref<DebtInstallment[]>([])
-  const loading = ref(false)
-
-  const savingsAccounts = computed(() =>
-    accounts.value.filter(a => a.account_type === 'savings' && a.is_active)
-  )
-
-  const debtAccounts = computed(() =>
-    accounts.value.filter(a => a.account_type === 'debt' && a.is_active)
-  )
-
-  const totalSavings = computed(() =>
-    savingsAccounts.value.reduce((sum, a) => sum + a.balance, 0)
-  )
-
-  const totalDebt = computed(() =>
-    debtAccounts.value.reduce((sum, a) => sum + a.balance, 0)
-  )
-
-  const netAssets = computed(() => totalSavings.value - totalDebt.value)
-
-  const activeInstallments = computed(() =>
-    installments.value.filter(i => !i.is_completed && i.days_until_payment !== null)
-  )
-
-  const upcomingPayments = computed(() =>
-    activeInstallments.value
-      .filter(i => i.days_until_payment! >= 0)
-      .sort((a, b) => a.days_until_payment! - b.days_until_payment!)
-  )
-
-  // ============ 账户操作 ============
-
-  async function fetchAccounts() {
-    loading.value = true
-    try {
-      accounts.value = await accountApi.getAccounts()
-    } catch (error) {
-      console.error('获取账户列表失败:', error)
-    } finally {
-      loading.value = false
-    }
-  }
-
-  async function createAccount(data: AccountFormData): Promise<FinancialAccount | null> {
-    try {
-      const account = await accountApi.createAccount(data)
-      accounts.value.push(account)
-      return account
-    } catch (error) {
-      console.error('创建账户失败:', error)
-      return null
-    }
-  }
-
-  async function updateAccount(id: number, data: Partial<AccountFormData>): Promise<FinancialAccount | null> {
-    try {
-      const updated = await accountApi.updateAccount(id, data)
-      const index = accounts.value.findIndex(a => a.id === id)
-      if (index !== -1) {
-        accounts.value[index] = updated
-      }
-      return updated
-    } catch (error) {
-      console.error('更新账户失败:', error)
-      return null
-    }
-  }
-
-  async function deleteAccount(id: number): Promise<boolean> {
-    try {
-      await accountApi.deleteAccount(id)
-      accounts.value = accounts.value.filter(a => a.id !== id)
-      return true
-    } catch (error) {
-      console.error('删除账户失败:', error)
-      return false
-    }
-  }
-
-  async function updateBalance(id: number, data: BalanceUpdateData): Promise<FinancialAccount | null> {
-    try {
-      const updated = await accountApi.updateBalance(id, data)
-      const index = accounts.value.findIndex(a => a.id === id)
-      if (index !== -1) {
-        accounts.value[index] = updated
-      }
-      return updated
-    } catch (error) {
-      console.error('更新余额失败:', error)
-      return null
-    }
-  }
-
-  async function fetchHistory(id: number, page = 1, pageSize = 20): Promise<AccountHistoryResponse> {
-    try {
-      return await accountApi.getHistory(id, { page, page_size: pageSize })
-    } catch (error) {
-      console.error('获取变更历史失败:', error)
-      return { total: 0, page: 1, page_size: pageSize, records: [] }
-    }
-  }
-
-  // ============ 分期计划操作 ============
-
-  async function fetchInstallments() {
-    try {
-      installments.value = await accountApi.getInstallments()
-    } catch (error) {
-      console.error('获取分期计划失败:', error)
-    }
-  }
-
-  async function createInstallment(data: DebtInstallmentFormData): Promise<DebtInstallment | null> {
-    try {
-      const inst = await accountApi.createInstallment(data)
-      installments.value.push(inst)
-      installments.value.sort((a, b) => {
-        const aActive = !a.is_completed && a.days_until_payment !== null ? 0 : 1
-        const bActive = !b.is_completed && b.days_until_payment !== null ? 0 : 1
-        if (aActive !== bActive) return aActive - bActive
-        return (a.days_until_payment ?? 9999) - (b.days_until_payment ?? 9999)
-      })
-      return inst
-    } catch (error) {
-      console.error('创建分期计划失败:', error)
-      return null
-    }
-  }
-
-  async function updateInstallment(id: number, data: Partial<DebtInstallmentFormData>): Promise<DebtInstallment | null> {
-    try {
-      const updated = await accountApi.updateInstallment(id, data)
-      const index = installments.value.findIndex(i => i.id === id)
-      if (index !== -1) {
-        installments.value[index] = updated
-      }
-      return updated
-    } catch (error) {
-      console.error('更新分期计划失败:', error)
-      return null
-    }
-  }
-
-  async function deleteInstallment(id: number): Promise<boolean> {
-    try {
-      await accountApi.deleteInstallment(id)
-      installments.value = installments.value.filter(i => i.id !== id)
-      return true
-    } catch (error) {
-      console.error('删除分期计划失败:', error)
-      return false
-    }
-  }
-
-  async function payInstallment(id: number): Promise<DebtInstallment | null> {
-    try {
-      const updated = await accountApi.payInstallment(id)
-      const index = installments.value.findIndex(i => i.id === id)
-      if (index !== -1) {
-        installments.value[index] = updated
-      }
-      return updated
-    } catch (error) {
-      console.error('标记还款失败:', error)
-      return null
-    }
-  }
-
-  async function init() {
-    await Promise.all([fetchAccounts(), fetchInstallments()])
-  }
-
-  return {
-    accounts,
-    installments,
-    loading,
-    savingsAccounts,
-    debtAccounts,
-    totalSavings,
-    totalDebt,
-    netAssets,
-    activeInstallments,
-    upcomingPayments,
-    fetchAccounts,
-    createAccount,
-    updateAccount,
-    deleteAccount,
-    updateBalance,
-    fetchHistory,
-    fetchInstallments,
-    createInstallment,
-    updateInstallment,
-    deleteInstallment,
-    payInstallment,
-    init,
-  }
-})

WebUI/src/stores/useAuthStore.ts

@@ -1,35 +1,48 @@
 import { defineStore } from 'pinia'
-import { ref, computed } from 'vue'
+import { ref } from 'vue'
-import { login as apiLogin } from '@/api/auth'
+import { login as apiLogin, logout as apiLogout, checkAuth as apiCheckAuth, checkSetupStatus, setupPassword as apiSetupPassword } from '@/api/auth'
-
-const TOKEN_KEY = 'elysia_auth_token'
-
-function getStoredToken(): string {
-  return localStorage.getItem(TOKEN_KEY) || ''
-}
-
-function setStoredToken(token: string) {
-  localStorage.setItem(TOKEN_KEY, token)
-}
-
-function clearStoredToken() {
-  localStorage.removeItem(TOKEN_KEY)
-}
 
 export const useAuthStore = defineStore('auth', () => {
-  const token = ref<string>(getStoredToken())
+  const isLoggedIn = ref(false)
+  const checked = ref(false)
   const loading = ref(false)
   const error = ref('')
+  const needSetup = ref(false)
+  const setupChecked = ref(false)
 
-  const isLoggedIn = computed(() => !!token.value)
+  async function checkAuth(): Promise<boolean> {
+    try {
+      const res = await apiCheckAuth()
+      isLoggedIn.value = res.authenticated
+      checked.value = true
+      return isLoggedIn.value
+    } catch {
+      isLoggedIn.value = false
+      checked.value = true
+      return false
+    }
+  }
+
+  async function checkSetup(): Promise<boolean> {
+    try {
+      const res = await checkSetupStatus()
+      needSetup.value = !res.has_password
+      setupChecked.value = true
+      return needSetup.value
+    } catch {
+      needSetup.value = false
+      setupChecked.value = true
+      return false
+    }
+  }
 
   async function login(password: string): Promise<boolean> {
     loading.value = true
     error.value = ''
     try {
-      const res = await apiLogin(password)
+      await apiLogin(password)
-      token.value = res.access_token
+      isLoggedIn.value = true
-      setStoredToken(res.access_token)
+      checked.value = true
       return true
     } catch (e: any) {
       error.value = e?.response?.data?.detail || '登录失败'
@@ -39,11 +52,32 @@ export const useAuthStore = defineStore('auth', () => {
     }
   }
 
-  function logout() {
+  async function setupPassword(password: string, nickname?: string): Promise<boolean> {
-    token.value = ''
+    loading.value = true
     error.value = ''
-    clearStoredToken()
+    try {
+      await apiSetupPassword(password, nickname)
+      isLoggedIn.value = true
+      checked.value = true
+      needSetup.value = false
+      return true
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '设置失败'
+      return false
+    } finally {
+      loading.value = false
+    }
   }
 
-  return { token, loading, error, isLoggedIn, login, logout }
+  async function logout() {
+    try {
+      await apiLogout()
+    } finally {
+      isLoggedIn.value = false
+      checked.value = true
+      error.value = ''
+    }
+  }
+
+  return { isLoggedIn, checked, loading, error, needSetup, setupChecked, login, logout, checkAuth, checkSetup, setupPassword }
 })

WebUI/src/stores/useCertificateStore.ts

@@ -0,0 +1,105 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+import type { Certificate, CertificateCategory, CertificateFormData, CertificateCategoryFormData } from '@/api/types'
+import * as certApi from '@/api/certificates'
+
+export const useCertificateStore = defineStore('certificate', () => {
+  const certificates = ref<Certificate[]>([])
+  const categories = ref<CertificateCategory[]>([])
+  const loading = ref(false)
+  const error = ref('')
+
+  async function fetchCertificates(categoryId?: number) {
+    loading.value = true
+    error.value = ''
+    try {
+      certificates.value = await certApi.getCertificates(categoryId)
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '获取证书列表失败'
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function fetchCategories() {
+    try {
+      categories.value = await certApi.getCategories()
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '获取证书分类失败'
+    }
+  }
+
+  async function createCertificate(data: CertificateFormData): Promise<Certificate | null> {
+    try {
+      const cert = await certApi.createCertificate(data)
+      await fetchCertificates()
+      return cert
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '创建证书失败'
+      return null
+    }
+  }
+
+  async function updateCertificate(id: number, data: Partial<CertificateFormData>): Promise<Certificate | null> {
+    try {
+      const cert = await certApi.updateCertificate(id, data)
+      await fetchCertificates()
+      return cert
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '更新证书失败'
+      return null
+    }
+  }
+
+  async function deleteCertificate(id: number): Promise<boolean> {
+    try {
+      await certApi.deleteCertificate(id)
+      await fetchCertificates()
+      return true
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '删除证书失败'
+      return false
+    }
+  }
+
+  async function createCategory(data: CertificateCategoryFormData): Promise<CertificateCategory | null> {
+    try {
+      const cat = await certApi.createCategory(data)
+      categories.value.push(cat)
+      return cat
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '创建证书分类失败'
+      return null
+    }
+  }
+
+  async function updateCategory(id: number, data: Partial<CertificateCategoryFormData>): Promise<CertificateCategory | null> {
+    try {
+      const cat = await certApi.updateCategory(id, data)
+      const idx = categories.value.findIndex(c => c.id === id)
+      if (idx !== -1) categories.value[idx] = cat
+      return cat
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '更新证书分类失败'
+      return null
+    }
+  }
+
+  async function deleteCategory(id: number): Promise<boolean> {
+    try {
+      await certApi.deleteCategory(id)
+      categories.value = categories.value.filter(c => c.id !== id)
+      return true
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '删除证书分类失败'
+      return false
+    }
+  }
+
+  return {
+    certificates, categories, loading, error,
+    fetchCertificates, fetchCategories,
+    createCertificate, updateCertificate, deleteCertificate,
+    createCategory, updateCategory, deleteCategory,
+  }
+})

WebUI/src/stores/useGoalStore.ts

@@ -0,0 +1,261 @@
+import { defineStore } from 'pinia'
+import { ref, computed } from 'vue'
+import type { Goal, GoalDetail, GoalStep, GoalReview, GoalCheckin, GoalFormData, GoalStepFormData, GoalReviewFormData, GoalCheckinFormData } from '@/api/types'
+import * as goalApi from '@/api/goals'
+
+export const useGoalStore = defineStore('goal', () => {
+  const goals = ref<Goal[]>([])
+  const currentGoal = ref<GoalDetail | null>(null)
+  const loading = ref(false)
+  const error = ref('')
+
+  const activeGoals = computed(() => goals.value.filter(g => g.status === 'active'))
+  const pausedGoals = computed(() => goals.value.filter(g => g.status === 'paused'))
+  const completedGoals = computed(() => goals.value.filter(g => g.status === 'completed'))
+
+  async function fetchGoals(status?: string) {
+    loading.value = true
+    error.value = ''
+    try {
+      goals.value = await goalApi.getGoals(status)
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '获取目标列表失败'
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function fetchGoal(id: number) {
+    loading.value = true
+    error.value = ''
+    try {
+      currentGoal.value = await goalApi.getGoal(id)
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '获取目标详情失败'
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function createGoal(data: GoalFormData): Promise<GoalDetail | null> {
+    loading.value = true
+    error.value = ''
+    try {
+      const goal = await goalApi.createGoal(data)
+      await fetchGoals()
+      return goal
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '创建目标失败'
+      return null
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function updateGoal(id: number, data: Partial<GoalFormData>): Promise<GoalDetail | null> {
+    loading.value = true
+    error.value = ''
+    try {
+      const goal = await goalApi.updateGoal(id, data)
+      if (currentGoal.value?.id === id) {
+        currentGoal.value = { ...currentGoal.value, ...goal }
+      }
+      await fetchGoals()
+      return goal
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '更新目标失败'
+      return null
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function deleteGoal(id: number): Promise<boolean> {
+    loading.value = true
+    error.value = ''
+    try {
+      await goalApi.deleteGoal(id)
+      if (currentGoal.value?.id === id) {
+        currentGoal.value = null
+      }
+      await fetchGoals()
+      return true
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '删除目标失败'
+      return false
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function updateGoalStatus(id: number, status: string) {
+    try {
+      const goal = await goalApi.updateGoalStatus(id, status)
+      if (currentGoal.value?.id === id) {
+        currentGoal.value = { ...currentGoal.value, ...goal }
+      }
+      await fetchGoals()
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '更新状态失败'
+    }
+  }
+
+  // ============ Steps ============
+
+  async function createStep(goalId: number, data: GoalStepFormData): Promise<GoalStep | null> {
+    try {
+      const step = await goalApi.createStep(goalId, data)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+      await fetchGoals()
+      return step
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '添加步骤失败'
+      return null
+    }
+  }
+
+  async function updateStep(goalId: number, stepId: number, data: Partial<GoalStepFormData>) {
+    try {
+      await goalApi.updateStep(goalId, stepId, data)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+      await fetchGoals()
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '更新步骤失败'
+    }
+  }
+
+  async function deleteStep(goalId: number, stepId: number) {
+    try {
+      await goalApi.deleteStep(goalId, stepId)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+      await fetchGoals()
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '删除步骤失败'
+    }
+  }
+
+  async function toggleStep(goalId: number, stepId: number) {
+    try {
+      await goalApi.toggleStep(goalId, stepId)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+      await fetchGoals()
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '切换步骤状态失败'
+    }
+  }
+
+  // ============ Reviews ============
+
+  async function createReview(goalId: number, data: GoalReviewFormData) {
+    try {
+      await goalApi.createReview(goalId, data)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '创建复盘失败'
+    }
+  }
+
+  async function deleteReview(goalId: number, reviewId: number) {
+    try {
+      await goalApi.deleteReview(goalId, reviewId)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '删除复盘失败'
+    }
+  }
+
+  // ============ Task Linking ============
+
+  async function linkTask(goalId: number, taskId: number) {
+    try {
+      await goalApi.linkTask(goalId, taskId)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '关联任务失败'
+    }
+  }
+
+  async function unlinkTask(goalId: number, taskId: number) {
+    try {
+      await goalApi.unlinkTask(goalId, taskId)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '取消关联失败'
+    }
+  }
+
+  // ============ Checkins (累计打卡) ============
+
+  async function fetchCheckins(goalId: number): Promise<GoalCheckin[]> {
+    try {
+      return await goalApi.getCheckins(goalId)
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '获取打卡记录失败'
+      return []
+    }
+  }
+
+  async function createCheckin(goalId: number, data: GoalCheckinFormData): Promise<GoalCheckin | null> {
+    try {
+      const checkin = await goalApi.createCheckin(goalId, data)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+      await fetchGoals()
+      return checkin
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '创建打卡记录失败'
+      return null
+    }
+  }
+
+  async function updateCheckin(goalId: number, checkinId: number, data: Partial<GoalCheckinFormData>) {
+    try {
+      await goalApi.updateCheckin(goalId, checkinId, data)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+      await fetchGoals()
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '更新打卡记录失败'
+    }
+  }
+
+  async function deleteCheckin(goalId: number, checkinId: number) {
+    try {
+      await goalApi.deleteCheckin(goalId, checkinId)
+      if (currentGoal.value?.id === goalId) {
+        await fetchGoal(goalId)
+      }
+      await fetchGoals()
+    } catch (e: any) {
+      error.value = e?.response?.data?.detail || '删除打卡记录失败'
+    }
+  }
+
+  return {
+    goals, currentGoal, loading, error,
+    activeGoals, pausedGoals, completedGoals,
+    fetchGoals, fetchGoal, createGoal, updateGoal, deleteGoal, updateGoalStatus,
+    createStep, updateStep, deleteStep, toggleStep,
+    createReview, deleteReview,
+    linkTask, unlinkTask,
+    fetchCheckins, createCheckin, updateCheckin, deleteCheckin,
+  }
+})

WebUI/src/stores/useSyncStore.ts

@@ -0,0 +1,147 @@
+import { defineStore } from 'pinia'
+import { ref, computed } from 'vue'
+import type { SyncConfig, SyncConfigUpdate, SyncStatus } from '@/api/sync'
+import { syncApi } from '@/api/sync'
+import { ElMessage, ElMessageBox } from 'element-plus'
+
+export type SyncDirection = 'push' | 'pull' | 'sync'
+
+export const useSyncStore = defineStore('sync', () => {
+  const config = ref<SyncConfig | null>(null)
+  const status = ref<SyncStatus | null>(null)
+  const loading = ref(false)
+  const syncing = ref(false)
+  const syncMessage = ref('')
+
+  const isConfigured = computed(() => !!config.value?.webdav_url)
+
+  async function fetchConfig() {
+    loading.value = true
+    try {
+      config.value = await syncApi.getConfig()
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function saveConfig(data: SyncConfigUpdate) {
+    loading.value = true
+    try {
+      config.value = await syncApi.updateConfig(data)
+      ElMessage.success('保存成功')
+    } catch {
+      ElMessage.error('保存失败')
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function testConnection() {
+    loading.value = true
+    try {
+      const result = await syncApi.testConnection()
+      if (result.success) {
+        ElMessage.success(result.message)
+      } else {
+        ElMessage.error(result.message)
+      }
+      return result
+    } catch {
+      ElMessage.error('连接测试失败')
+      return { success: false as const, message: '连接测试失败' }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function fetchStatus() {
+    try {
+      status.value = await syncApi.getStatus()
+      syncing.value = status.value.syncing
+    } catch {
+      // 静默失败
+    }
+  }
+
+  async function startSync(direction: SyncDirection) {
+    if (syncing.value) {
+      ElMessage.warning('正在同步中，请稍后再试')
+      return
+    }
+
+    const directionLabel = direction === 'push' ? '推送' : direction === 'pull' ? '拉取' : '双向合并'
+
+    if (direction === 'push' || direction === 'pull') {
+      try {
+        await ElMessageBox.confirm(
+          `${direction === 'push' ? '推送' : '拉取'}操作会覆盖${direction === 'push' ? '远端' : '本地'}数据，确定继续吗？`,
+          '警告',
+          { confirmButtonText: '确定', cancelButtonText: '取消', type: 'warning' }
+        )
+      } catch {
+        return
+      }
+    }
+
+    syncing.value = true
+    syncMessage.value = `正在${directionLabel}...`
+    try {
+      let result
+      switch (direction) {
+        case 'push':
+          result = await syncApi.push()
+          break
+        case 'pull':
+          result = await syncApi.pull()
+          break
+        case 'sync':
+          result = await syncApi.sync()
+          break
+      }
+      if (result.success) {
+        ElMessage.success(result.message)
+      } else {
+        ElMessage.error(result.message)
+      }
+    } catch {
+      ElMessage.error(`${directionLabel}失败`)
+    } finally {
+      syncing.value = false
+      syncMessage.value = ''
+      await fetchStatus()
+    }
+  }
+
+  async function clearRemote() {
+    try {
+      await ElMessageBox.confirm(
+        '确定要清空远端所有同步数据吗？此操作不可恢复！',
+        '危险操作',
+        { confirmButtonText: '确定清空', cancelButtonText: '取消', type: 'error' }
+      )
+      const result = await syncApi.clearRemote()
+      if (result.success) {
+        ElMessage.success(result.message)
+      } else {
+        ElMessage.error(result.message)
+      }
+    } catch {
+      // 取消操作
+    }
+  }
+
+  return {
+    config,
+    status,
+    loading,
+    syncing,
+    syncMessage,
+    isConfigured,
+    fetchConfig,
+    saveConfig,
+    testConnection,
+    fetchStatus,
+    startSync,
+    clearRemote,
+  }
+})

WebUI/src/stores/useUIStore.ts

@@ -12,7 +12,7 @@ export const useUIStore = defineStore('ui', () => {
   const editingCategory = ref<Category | null>(null)
   const sidebarCollapsed = ref(false)
   const globalLoading = ref(false)
-  const currentView = ref<'list' | 'calendar' | 'quadrant' | 'profile' | 'settings' | 'habits' | 'anniversaries' | 'assets'>('list')
+  const currentView = ref<'list' | 'calendar' | 'quadrant' | 'profile' | 'settings' | 'habits' | 'anniversaries'>('list')
   const calendarMode = ref<'week' | 'monthly'>('monthly')
 
   function openTaskDialog(task?: Task) {
@@ -43,7 +43,7 @@ export const useUIStore = defineStore('ui', () => {
     globalLoading.value = loading
   }
 
-  function setCurrentView(view: 'list' | 'calendar' | 'quadrant' | 'profile' | 'settings' | 'habits' | 'anniversaries' | 'assets') {
+  function setCurrentView(view: 'list' | 'calendar' | 'quadrant' | 'profile' | 'settings' | 'habits' | 'anniversaries') {
     currentView.value = view
   }
 

WebUI/src/views/CertificatePage.vue

@@ -0,0 +1,314 @@
+<script setup lang="ts">
+import { ref, onMounted, computed } from 'vue'
+import { Plus, Edit, Delete, Medal } from '@element-plus/icons-vue'
+import { useCertificateStore } from '@/stores/useCertificateStore'
+import CertificateDialog from '@/components/CertificateDialog.vue'
+import type { Certificate, CertificateCategory } from '@/api/types'
+import { ElMessageBox, ElMessage } from 'element-plus'
+
+const store = useCertificateStore()
+
+const dialogVisible = ref(false)
+const editingCert = ref<Certificate | null>(null)
+const selectedCategoryId = ref<number | undefined>()
+
+const catDialogVisible = ref(false)
+const editingCat = ref<CertificateCategory | null>(null)
+const catForm = ref({ name: '', color: '#FFB7C5', icon: 'medal' })
+
+onMounted(async () => {
+  await store.fetchCategories()
+  await store.fetchCertificates()
+})
+
+function openCreate() {
+  editingCert.value = null
+  dialogVisible.value = true
+}
+
+function openEdit(cert: Certificate) {
+  editingCert.value = cert
+  dialogVisible.value = true
+}
+
+async function handleDelete(cert: Certificate) {
+  try {
+    await ElMessageBox.confirm(`确定要删除证书「${cert.title}」吗？`, '删除确认', {
+      type: 'warning', confirmButtonText: '删除', cancelButtonText: '取消',
+    })
+    await store.deleteCertificate(cert.id)
+    ElMessage.success('证书已删除')
+  } catch {}
+}
+
+function onSaved() {
+  dialogVisible.value = false
+}
+
+function filterByCategory(catId?: number) {
+  selectedCategoryId.value = catId
+  store.fetchCertificates(catId)
+}
+
+function openCatDialog(cat?: CertificateCategory) {
+  editingCat.value = cat || null
+  if (cat) {
+    catForm.value = { name: cat.name, color: cat.color, icon: cat.icon }
+  } else {
+    catForm.value = { name: '', color: '#FFB7C5', icon: 'medal' }
+  }
+  catDialogVisible.value = true
+}
+
+async function handleCatSave() {
+  if (!catForm.value.name.trim()) return
+  if (editingCat.value) {
+    await store.updateCategory(editingCat.value.id, catForm.value)
+  } else {
+    await store.createCategory(catForm.value)
+  }
+  catDialogVisible.value = false
+}
+
+async function handleCatDelete() {
+  if (!editingCat.value) return
+  try {
+    await ElMessageBox.confirm(`确定要删除分类「${editingCat.value.name}」吗？`, '删除确认', {
+      type: 'warning', confirmButtonText: '删除', cancelButtonText: '取消',
+    })
+    await store.deleteCategory(editingCat.value.id)
+    catDialogVisible.value = false
+  } catch {}
+}
+
+const isExpired = (cert: Certificate): boolean => {
+  if (!cert.expiry_date) return false
+  return new Date(cert.expiry_date) < new Date()
+}
+</script>
+
+<template>
+  <div class="cert-page">
+    <div class="page-header">
+      <h2>我的证书</h2>
+      <el-button type="primary" :icon="Plus" @click="openCreate">添加证书</el-button>
+    </div>
+
+    <div class="cert-layout">
+      <aside class="cert-sidebar">
+        <div class="sidebar-section">
+          <div class="section-header">
+            <h3>分类</h3>
+            <el-button text size="small" @click="openCatDialog()">
+              <el-icon><Plus /></el-icon>
+            </el-button>
+          </div>
+          <ul class="cat-list">
+            <li
+              :class="{ active: selectedCategoryId === undefined }"
+              @click="filterByCategory()"
+            >全部</li>
+            <li
+              v-for="cat in store.categories" :key="cat.id"
+              :class="{ active: selectedCategoryId === cat.id }"
+              @click="filterByCategory(cat.id)"
+            >
+              <span class="cat-dot" :style="{ background: cat.color }"></span>
+              {{ cat.name }}
+              <span class="cat-actions">
+                <el-button text size="small" @click.stop="openCatDialog(cat)"><el-icon><Edit /></el-icon></el-button>
+              </span>
+            </li>
+          </ul>
+        </div>
+      </aside>
+
+      <div class="cert-grid">
+        <div v-if="store.loading" class="loading-state">加载中...</div>
+
+        <div v-else-if="store.certificates.length === 0" class="empty-state">
+          <el-icon :size="64" color="#ccc"><Medallion /></el-icon>
+          <p>还没有证书</p>
+          <el-button type="primary" @click="openCreate">添加第一个证书</el-button>
+        </div>
+
+        <div v-for="cert in store.certificates" :key="cert.id" class="cert-card" :class="{ expired: isExpired(cert) }">
+          <div class="card-image" @click="openEdit(cert)">
+            <img v-if="cert.image" :src="cert.image" alt="" />
+            <el-icon v-else :size="48" color="#ddd"><Medallion /></el-icon>
+          </div>
+          <div class="card-body">
+            <h4 class="card-title">{{ cert.title }}</h4>
+            <div class="card-meta">
+              <span v-if="cert.issuer" class="meta-item">
+                <el-icon :size="14"><OfficeBuilding /></el-icon>
+                {{ cert.issuer }}
+              </span>
+              <span v-if="cert.issue_date" class="meta-item">
+                <el-icon :size="14"><Calendar /></el-icon>
+                {{ cert.issue_date }}
+              </span>
+            </div>
+            <div class="card-footer">
+              <el-tag v-if="cert.expiry_date" :type="isExpired(cert) ? 'danger' : 'success'" size="small">
+                {{ isExpired(cert) ? '已过期' : '有效期至 ' + cert.expiry_date }}
+              </el-tag>
+              <el-tag v-else type="info" size="small">永久有效</el-tag>
+              <span v-if="cert.category" class="cat-badge" :style="{ color: cert.category.color }">
+                {{ cert.category.name }}
+              </span>
+              <div class="card-actions">
+                <el-button text size="small" @click="openEdit(cert)"><el-icon><Edit /></el-icon></el-button>
+                <el-button text size="small" type="danger" @click="handleDelete(cert)"><el-icon><Delete /></el-icon></el-button>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <CertificateDialog :visible="dialogVisible" :editing-cert="editingCert" @close="dialogVisible = false" @saved="onSaved" />
+
+    <!-- Category Dialog -->
+    <el-dialog v-model="catDialogVisible" :title="editingCat ? '编辑分类' : '新建分类'" width="400px" destroy-on-close>
+      <el-form :model="catForm" label-position="top">
+        <el-form-item label="分类名称" required>
+          <el-input v-model="catForm.name" maxlength="50" placeholder="例如：比赛证书" />
+        </el-form-item>
+        <el-form-item label="颜色">
+          <div class="color-row">
+            <button v-for="c in ['#FFB7C5','#FF6B81','#FFA502','#7BED9F','#70A1FF','#5352ED','#A29BFE','#FF7979']" :key="c"
+              class="color-dot" :class="{ active: catForm.color === c }" :style="{ background: c }" @click.prevent="catForm.color = c" />
+          </div>
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button v-if="editingCat" type="danger" text @click="handleCatDelete">删除分类</el-button>
+        <el-button @click="catDialogVisible = false">取消</el-button>
+        <el-button type="primary" @click="handleCatSave">{{ editingCat ? '保存' : '创建' }}</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.cert-page {
+  padding: 24px;
+  max-width: 1100px;
+  margin: 0 auto;
+}
+
+.page-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 24px;
+  h2 { margin: 0; font-size: 22px; }
+}
+
+.cert-layout {
+  display: flex;
+  gap: 24px;
+}
+
+.cert-sidebar {
+  width: 180px;
+  flex-shrink: 0;
+  .section-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    margin-bottom: 8px;
+    h3 { margin: 0; font-size: 13px; color: #999; text-transform: uppercase; }
+  }
+  .cat-list {
+    list-style: none;
+    padding: 0;
+    li {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      padding: 8px 12px;
+      border-radius: 6px;
+      cursor: pointer;
+      font-size: 14px;
+      color: #666;
+      transition: all 0.15s;
+      &:hover { background: #f5f5f5; }
+      &.active { background: #fef0f5; color: var(--primary); font-weight: 500; }
+      .cat-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
+      .cat-actions { margin-left: auto; opacity: 0; }
+      &:hover .cat-actions { opacity: 1; }
+    }
+  }
+}
+
+.cert-grid {
+  flex: 1;
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
+  gap: 16px;
+  align-content: start;
+}
+
+.cert-card {
+  background: white;
+  border-radius: 12px;
+  overflow: hidden;
+  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
+  transition: transform 0.15s, box-shadow 0.15s;
+  &.expired { opacity: 0.7; }
+  &:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
+  .card-image {
+    height: 160px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: #fafafa;
+    cursor: pointer;
+    overflow: hidden;
+    img { width: 100%; height: 100%; object-fit: cover; }
+  }
+  .card-body {
+    padding: 14px;
+    .card-title { margin: 0 0 8px; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
+    .card-meta {
+      display: flex;
+      flex-direction: column;
+      gap: 4px;
+      margin-bottom: 10px;
+      .meta-item { font-size: 12px; color: #999; display: flex; align-items: center; gap: 4px; }
+    }
+    .card-footer {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      .cat-badge { font-size: 12px; margin-left: auto; }
+      .card-actions { display: flex; gap: 2px; opacity: 0; }
+    }
+    &:hover .card-actions { opacity: 1; }
+  }
+}
+
+.loading-state, .empty-state {
+  text-align: center;
+  padding: 80px 0;
+  color: #999;
+  grid-column: 1 / -1;
+}
+
+.color-row {
+  display: flex;
+  gap: 8px;
+  flex-wrap: wrap;
+  .color-dot {
+    width: 28px;
+    height: 28px;
+    border-radius: 50%;
+    border: 2px solid transparent;
+    cursor: pointer;
+    &:hover { transform: scale(1.15); }
+    &.active { border-color: #333; }
+  }
+}
+</style>

WebUI/src/views/GoalDetailPage.vue

@@ -0,0 +1,775 @@
+<script setup lang="ts">
+import { ref, onMounted, computed } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { ArrowLeft, Plus, Delete } from '@element-plus/icons-vue'
+import { useGoalStore } from '@/stores/useGoalStore'
+import { useTaskStore } from '@/stores/useTaskStore'
+import { reorderSteps } from '@/api/goals'
+import GoalDialog from '@/components/GoalDialog.vue'
+import type { Goal, GoalStep, GoalDetail } from '@/api/types'
+import { ElMessageBox, ElMessage } from 'element-plus'
+
+const route = useRoute()
+const router = useRouter()
+const goalStore = useGoalStore()
+const taskStore = useTaskStore()
+
+const goalId = computed(() => Number(route.params.id))
+
+const stepFormVisible = ref(false)
+const stepParentId = ref<number | null>(null)
+const stepTitle = ref('')
+const stepType = ref<'phase' | 'milestone'>('milestone')
+
+const reviewFormVisible = ref(false)
+const reviewContent = ref('')
+const reviewRating = ref<number | null>(null)
+
+const checkinFormVisible = ref(false)
+const checkinValue = ref<number>(0)
+const checkinNote = ref('')
+const checkinDate = ref(new Date().toISOString().slice(0, 10))
+
+const editDialogVisible = ref(false)
+const linkTaskVisible = ref(false)
+const selectedTaskId = ref<number | null>(null)
+
+onMounted(async () => {
+  await goalStore.fetchGoal(goalId.value)
+  await taskStore.fetchTasks()
+})
+
+function goBack() {
+  router.push('/goals')
+}
+
+const stepLabel: Record<string, string> = {
+  pending: '待开始',
+  in_progress: '进行中',
+  completed: '已完成',
+}
+
+function hasPhaseParent(step: GoalStep): boolean {
+  if (!step.parent_id) return false
+  return goalStore.currentGoal?.steps.some(
+    (s: GoalStep) => s.id === step.parent_id && s.step_type === 'phase'
+  ) ?? false
+}
+
+const phaseParentIds = computed(() => {
+  if (!goalStore.currentGoal) return new Set<number>()
+  return new Set(
+    goalStore.currentGoal.steps
+      .filter((s: GoalStep) => s.step_type === 'phase')
+      .map((s: GoalStep) => s.id)
+  )
+})
+
+const stepColor: Record<string, string> = {
+  pending: '#909399',
+  in_progress: '#E6A23C',
+  completed: '#67C23A',
+}
+
+async function handleToggleStep(stepId: number) {
+  await goalStore.toggleStep(goalId.value, stepId)
+}
+
+async function handleDeleteStep(stepId: number) {
+  try {
+    await ElMessageBox.confirm('确定删除此步骤吗？', '删除确认', { type: 'warning' })
+    await goalStore.deleteStep(goalId.value, stepId)
+  } catch {}
+}
+
+async function handleAddStep() {
+  if (!stepTitle.value.trim()) return
+  await goalStore.createStep(goalId.value, {
+    title: stepTitle.value,
+    step_type: stepType.value,
+    status: 'pending',
+    parent_id: stepParentId.value,
+  })
+  stepTitle.value = ''
+  stepParentId.value = null
+  stepFormVisible.value = false
+}
+
+async function handleAddReview() {
+  if (!reviewContent.value.trim()) return
+  await goalStore.createReview(goalId.value, {
+    content: reviewContent.value,
+    rating: reviewRating.value,
+  })
+  reviewContent.value = ''
+  reviewRating.value = null
+  reviewFormVisible.value = false
+}
+
+async function handleDeleteReview(reviewId: number) {
+  try {
+    await ElMessageBox.confirm('确定删除此复盘记录吗？', '删除确认', { type: 'warning' })
+    await goalStore.deleteReview(goalId.value, reviewId)
+  } catch {}
+}
+
+// ============ Checkin handlers ============
+
+async function handleAddCheckin() {
+  if (checkinValue.value <= 0) return
+  await goalStore.createCheckin(goalId.value, {
+    value: checkinValue.value,
+    note: checkinNote.value || null,
+    checkin_date: checkinDate.value,
+  })
+  checkinValue.value = 0
+  checkinNote.value = ''
+  checkinDate.value = new Date().toISOString().slice(0, 10)
+  checkinFormVisible.value = false
+}
+
+async function handleDeleteCheckin(checkinId: number) {
+  try {
+    await ElMessageBox.confirm('确定删除此打卡记录吗？', '删除确认', { type: 'warning' })
+    await goalStore.deleteCheckin(goalId.value, checkinId)
+  } catch {}
+}
+
+const currentGoalCheckins = computed(() => {
+  return goalStore.currentGoal?.checkins ?? []
+})
+
+function formatCheckinProgress(goal: GoalDetail): string {
+  if (!goal.target_value) return ''
+  const rate = goal.conversion_rate || 1
+  const progressInTarget = goal.current_value / rate
+  return `${progressInTarget.toFixed(1)} / ${goal.target_value} ${goal.target_unit || ''}`
+}
+
+async function handleLinkTask() {
+  if (!selectedTaskId.value) return
+  await goalStore.linkTask(goalId.value, selectedTaskId.value)
+  selectedTaskId.value = null
+  linkTaskVisible.value = false
+}
+
+async function handleUnlinkTask(taskId: number) {
+  await goalStore.unlinkTask(goalId.value, taskId)
+}
+
+const editableGoal = computed(() => goalStore.currentGoal ? {
+  id: goalStore.currentGoal.id,
+  title: goalStore.currentGoal.title,
+  description: goalStore.currentGoal.description ?? null,
+  status: goalStore.currentGoal.status,
+  track_type: goalStore.currentGoal.track_type ?? 'milestone',
+  target_value: goalStore.currentGoal.target_value ?? null,
+  target_unit: goalStore.currentGoal.target_unit ?? null,
+  input_unit: goalStore.currentGoal.input_unit ?? null,
+  conversion_rate: goalStore.currentGoal.conversion_rate ?? 1.0,
+  target_date: goalStore.currentGoal.target_date ?? null,
+  category_id: goalStore.currentGoal.category_id ?? null,
+  color: goalStore.currentGoal.color,
+  icon: goalStore.currentGoal.icon,
+  sort_order: goalStore.currentGoal.sort_order,
+} as Goal : null)
+
+const unlinkedTasks = computed(() => {
+  if (!goalStore.currentGoal) return []
+  const linkedIds = new Set(goalStore.currentGoal.tasks.map(t => t.id))
+  return taskStore.activeTasks.filter(t => !linkedIds.has(t.id))
+})
+
+// ============ Drag & Drop ============
+interface DragItem {
+  id: number
+  step_type: string
+  parent_id: number | null
+}
+
+const dragItem = ref<DragItem | null>(null)
+const dragOverId = ref<number | null>(null)
+
+function onDragStart(step: GoalStep) {
+  dragItem.value = { id: step.id, step_type: step.step_type, parent_id: step.parent_id }
+}
+
+function onDragOver(e: DragEvent, step: GoalStep) {
+  e.preventDefault()
+  if (dragItem.value && dragItem.value.id !== step.id) {
+    dragOverId.value = step.id
+  }
+}
+
+function onDragLeave() {
+  dragOverId.value = null
+}
+
+async function onDrop(targetStep: GoalStep) {
+  dragOverId.value = null
+  if (!dragItem.value || dragItem.value.id === targetStep.id) return
+  if (!goalStore.currentGoal) return
+
+  const src = dragItem.value
+  const currentGoal = goalStore.currentGoal
+
+  // Only allow reorder within the same parent scope
+  if (src.parent_id !== targetStep.parent_id) {
+    dragItem.value = null
+    return
+  }
+
+  const siblingSteps = currentGoal.steps.filter(
+    (s: GoalStep) => s.parent_id === targetStep.parent_id && s.step_type === targetStep.step_type
+  )
+  const children = targetStep.parent_id
+    ? (currentGoal.steps.find((s: GoalStep) => s.id === targetStep.parent_id)?.children || [])
+    : []
+
+  // Build ordered list: remove dragged item, insert at target position
+  const ordered = siblingSteps.filter((s: GoalStep) => s.id !== src.id)
+  const targetIdx = ordered.findIndex((s: GoalStep) => s.id === targetStep.id)
+  ordered.splice(targetIdx, 0, currentGoal.steps.find((s: GoalStep) => s.id === src.id)!)
+
+  // Assign new sort_order values
+  const items = ordered.map((s: GoalStep, i: number) => ({ id: s.id, sort_order: i }))
+
+  // Optimistic local update
+  for (const item of items) {
+    const step = currentGoal.steps.find((s: GoalStep) => s.id === item.id)
+    if (step) (step as any).sort_order = item.sort_order
+  }
+
+  // Persist to backend
+  try {
+    await reorderSteps(currentGoal.id, items)
+  } catch {
+    ElMessage.error('排序更新失败')
+    await goalStore.fetchGoal(currentGoal.id)
+  }
+
+  dragItem.value = null
+}
+
+function onDragEnd() {
+  dragItem.value = null
+  dragOverId.value = null
+}
+
+const statusLabel: Record<string, string> = {
+  active: '进行中', paused: '已暂停', completed: '已完成', abandoned: '已放弃',
+}
+</script>
+
+<template>
+  <div class="goal-detail" v-if="goalStore.currentGoal">
+    <div class="detail-header">
+      <el-button text :icon="ArrowLeft" @click="goBack">返回</el-button>
+      <div class="header-actions">
+        <el-button @click="editDialogVisible = true">编辑目标</el-button>
+      </div>
+    </div>
+
+    <div class="goal-hero" :style="{ borderColor: goalStore.currentGoal.color }">
+      <div class="hero-left">
+        <el-icon :size="36" :color="goalStore.currentGoal.color">
+          <component :is="goalStore.currentGoal.icon" />
+        </el-icon>
+        <div>
+          <h1>{{ goalStore.currentGoal.title }}</h1>
+          <p v-if="goalStore.currentGoal.description" class="hero-desc">{{ goalStore.currentGoal.description }}</p>
+        </div>
+      </div>
+      <div class="hero-right">
+        <div class="big-progress">{{ goalStore.currentGoal.progress }}%</div>
+        <el-progress
+          :percentage="goalStore.currentGoal.progress"
+          :color="goalStore.currentGoal.color"
+          :stroke-width="10"
+          :show-text="false"
+          style="width:140px"
+        />
+      </div>
+    </div>
+
+    <div class="detail-meta">
+      <el-tag>{{ statusLabel[goalStore.currentGoal.status] || goalStore.currentGoal.status }}</el-tag>
+      <span v-if="goalStore.currentGoal.track_type === 'cumulative' && goalStore.currentGoal.target_value">
+        {{ formatCheckinProgress(goalStore.currentGoal) }}
+      </span>
+      <span v-if="goalStore.currentGoal.target_date">目标日期: {{ goalStore.currentGoal.target_date }}</span>
+      <span v-if="goalStore.currentGoal.category">
+        <el-icon :size="14"><Folder /></el-icon>
+        {{ goalStore.currentGoal.category.name }}
+      </span>
+      <span v-if="goalStore.currentGoal.track_type !== 'cumulative'">{{ goalStore.currentGoal.completed_steps }}/{{ goalStore.currentGoal.total_steps }} 里程碑完成</span>
+    </div>
+
+    <div class="detail-body">
+      <!-- 累计打卡模式 -->
+      <section v-if="goalStore.currentGoal.track_type === 'cumulative'" class="checkins-section">
+        <div class="section-header">
+          <h3>每日打卡</h3>
+          <el-button size="small" :icon="Plus" @click="checkinFormVisible = true">记录打卡</el-button>
+        </div>
+
+        <div v-if="checkinFormVisible" class="checkin-form">
+          <el-row :gutter="12">
+            <el-col :span="8">
+              <el-form-item :label="`数值 (${goalStore.currentGoal.input_unit || '次'})`">
+                <el-input-number v-model="checkinValue" :min="0.01" :precision="1" style="width:100%" controls-position="right" @keyup.enter="handleAddCheckin" />
+              </el-form-item>
+            </el-col>
+            <el-col :span="8">
+              <el-form-item label="日期">
+                <el-date-picker v-model="checkinDate" type="date" style="width:100%" value-format="YYYY-MM-DD" />
+              </el-form-item>
+            </el-col>
+            <el-col :span="8">
+              <el-form-item label="备注">
+                <el-input v-model="checkinNote" placeholder="可选" maxlength="200" @keyup.enter="handleAddCheckin" />
+              </el-form-item>
+            </el-col>
+          </el-row>
+          <div class="checkin-form-actions">
+            <el-button size="small" type="primary" @click="handleAddCheckin" :disabled="checkinValue <= 0">提交</el-button>
+            <el-button size="small" @click="checkinFormVisible = false">取消</el-button>
+          </div>
+        </div>
+
+        <div v-if="goalStore.currentGoal.target_value" class="checkin-summary">
+          <div class="summary-item">
+            <span class="summary-label">累计</span>
+            <span class="summary-value">{{ goalStore.currentGoal.current_value.toFixed(1) }} {{ goalStore.currentGoal.input_unit || '' }}</span>
+          </div>
+          <div class="summary-item">
+            <span class="summary-label">折算</span>
+            <span class="summary-value">{{ (goalStore.currentGoal.current_value / (goalStore.currentGoal.conversion_rate || 1)).toFixed(1) }} {{ goalStore.currentGoal.target_unit || '' }}</span>
+          </div>
+          <div class="summary-item">
+            <span class="summary-label">目标</span>
+            <span class="summary-value">{{ goalStore.currentGoal.target_value }} {{ goalStore.currentGoal.target_unit || '' }}</span>
+          </div>
+        </div>
+
+        <div v-if="currentGoalCheckins.length === 0" class="empty-hint">还没有打卡记录，点击上方按钮开始记录</div>
+        <div v-for="checkin in currentGoalCheckins" :key="checkin.id" class="checkin-row">
+          <div class="checkin-left">
+            <span class="checkin-value">+{{ checkin.value }} {{ goalStore.currentGoal.input_unit || '' }}</span>
+            <span v-if="checkin.note" class="checkin-note">{{ checkin.note }}</span>
+          </div>
+          <div class="checkin-right">
+            <span class="checkin-date">{{ checkin.checkin_date }}</span>
+            <el-button text size="small" type="danger" :icon="Delete" @click="handleDeleteCheckin(checkin.id)" />
+          </div>
+        </div>
+      </section>
+
+      <!-- 里程碑模式：阶段 & 里程碑 -->
+      <section v-if="goalStore.currentGoal.track_type !== 'cumulative'" class="steps-section">
+        <div class="section-header">
+          <h3>阶段 & 里程碑</h3>
+          <el-button size="small" :icon="Plus" @click="stepFormVisible = true; stepType = 'milestone'">添加里程碑</el-button>
+          <el-button size="small" :icon="Plus" @click="stepFormVisible = true; stepType = 'phase'">添加阶段</el-button>
+        </div>
+
+        <div v-if="stepFormVisible" class="step-form">
+          <el-input v-model="stepTitle" placeholder="步骤名称" size="small" style="flex:1" @keyup.enter="handleAddStep" />
+          <el-select v-model="stepType" size="small" style="width:100px">
+            <el-option label="里程碑" value="milestone" />
+            <el-option label="阶段" value="phase" />
+          </el-select>
+          <el-select v-if="stepType === 'milestone'" v-model="stepParentId" size="small" style="width:140px" clearable placeholder="所属阶段(可选)">
+            <el-option
+              v-for="s in goalStore.currentGoal.steps.filter((s: GoalStep) => s.step_type === 'phase')"
+              :key="s.id" :label="s.title" :value="s.id"
+            />
+          </el-select>
+          <el-button size="small" type="primary" @click="handleAddStep">添加</el-button>
+          <el-button size="small" @click="stepFormVisible = false">取消</el-button>
+        </div>
+
+        <div v-if="goalStore.currentGoal.steps.length === 0" class="empty-hint">还没有阶段或里程碑，点击上方按钮添加</div>
+
+        <div v-for="step in goalStore.currentGoal.steps" :key="step.id" class="step-tree">
+          <!-- Phase -->
+          <div v-if="step.step_type === 'phase'" class="phase-node">
+            <div
+              class="step-row"
+              :class="[step.status, { 'drag-over': dragOverId === step.id, 'dragging': dragItem?.id === step.id }]"
+              draggable="true"
+              @dragstart="onDragStart(step)"
+              @dragover="onDragOver($event, step)"
+              @dragleave="onDragLeave"
+              @drop="onDrop(step)"
+              @dragend="onDragEnd"
+            >
+              <el-button
+                text
+                class="toggle-btn"
+                :style="{ color: stepColor[step.status] }"
+                @click="handleToggleStep(step.id)"
+              >
+                <el-icon :size="18">
+                  <CircleCheck v-if="step.status === 'completed'" />
+                  <Loading v-else-if="step.status === 'in_progress'" />
+                  <CirclePlus v-else />
+                </el-icon>
+              </el-button>
+              <span class="step-title">{{ step.title }}</span>
+              <el-tag size="small" :type="step.status === 'completed' ? 'success' : step.status === 'in_progress' ? 'warning' : 'info'">
+                {{ stepLabel[step.status] }}
+              </el-tag>
+              <span v-if="step.target_date" class="step-date">{{ step.target_date }}</span>
+              <el-button text size="small" type="danger" :icon="Delete" @click="handleDeleteStep(step.id)" />
+            </div>
+            <!-- child milestones -->
+            <div v-for="child in step.children" :key="child.id" class="child-milestone">
+              <div
+                class="step-row"
+                :class="[child.status, { 'drag-over': dragOverId === child.id, 'dragging': dragItem?.id === child.id }]"
+                draggable="true"
+                @dragstart="onDragStart(child)"
+                @dragover="onDragOver($event, child)"
+                @dragleave="onDragLeave"
+                @drop="onDrop(child)"
+                @dragend="onDragEnd"
+              >
+                <el-button
+                  text
+                  class="toggle-btn"
+                  :style="{ color: stepColor[child.status] }"
+                  @click="handleToggleStep(child.id)"
+                >
+                  <el-icon :size="16">
+                    <CircleCheck v-if="child.status === 'completed'" />
+                    <Loading v-else-if="child.status === 'in_progress'" />
+                    <CirclePlus v-else />
+                  </el-icon>
+                </el-button>
+                <span class="step-title">{{ child.title }}</span>
+                <el-tag size="small" :type="child.status === 'completed' ? 'success' : child.status === 'in_progress' ? 'warning' : 'info'">
+                  {{ stepLabel[child.status] }}
+                </el-tag>
+                <span v-if="child.target_date" class="step-date">{{ child.target_date }}</span>
+                <el-button text size="small" type="danger" :icon="Delete" @click="handleDeleteStep(child.id)" />
+              </div>
+            </div>
+          </div>
+
+          <!-- Standalone milestone (no parent phase) -->
+          <div
+            v-else-if="!hasPhaseParent(step)"
+            class="step-row standalone"
+            :class="[step.status, { 'drag-over': dragOverId === step.id, 'dragging': dragItem?.id === step.id }]"
+            draggable="true"
+            @dragstart="onDragStart(step)"
+            @dragover="onDragOver($event, step)"
+            @dragleave="onDragLeave"
+            @drop="onDrop(step)"
+            @dragend="onDragEnd"
+          >
+            <el-button
+              text
+              class="toggle-btn"
+              :style="{ color: stepColor[step.status] }"
+              @click="handleToggleStep(step.id)"
+            >
+              <el-icon :size="18">
+                <CircleCheck v-if="step.status === 'completed'" />
+                <Loading v-else-if="step.status === 'in_progress'" />
+                <CirclePlus v-else />
+              </el-icon>
+            </el-button>
+            <span class="step-title">{{ step.title }}</span>
+            <el-tag size="small" type="info" effect="plain">里程碑</el-tag>
+            <el-tag size="small" :type="step.status === 'completed' ? 'success' : step.status === 'in_progress' ? 'warning' : 'info'">
+              {{ stepLabel[step.status] }}
+            </el-tag>
+            <span v-if="step.target_date" class="step-date">{{ step.target_date }}</span>
+            <el-button text size="small" type="danger" :icon="Delete" @click="handleDeleteStep(step.id)" />
+          </div>
+        </div>
+      </section>
+
+      <!-- 关联任务 -->
+      <section class="tasks-section">
+        <div class="section-header">
+          <h3>关联任务</h3>
+          <el-button size="small" :icon="Plus" @click="linkTaskVisible = true">关联任务</el-button>
+        </div>
+
+        <div v-if="linkTaskVisible" class="link-form">
+          <el-select v-model="selectedTaskId" placeholder="选择要关联的任务" size="small" style="flex:1" filterable>
+            <el-option v-for="t in unlinkedTasks" :key="t.id" :label="t.title" :value="t.id" />
+          </el-select>
+          <el-button size="small" type="primary" @click="handleLinkTask" :disabled="!selectedTaskId">关联</el-button>
+          <el-button size="small" @click="linkTaskVisible = false">取消</el-button>
+        </div>
+
+        <div v-if="goalStore.currentGoal.tasks.length === 0" class="empty-hint">暂无关联任务</div>
+        <div v-for="task in goalStore.currentGoal.tasks" :key="task.id" class="linked-task">
+          <span class="task-title">{{ task.title }}</span>
+          <span v-if="task.is_completed" class="done-badge">已完成</span>
+          <span v-else class="pending-badge">进行中</span>
+          <el-button text size="small" type="danger" @click="handleUnlinkTask(task.id)">取消关联</el-button>
+        </div>
+      </section>
+
+      <!-- 复盘记录 -->
+      <section class="reviews-section">
+        <div class="section-header">
+          <h3>复盘记录</h3>
+          <el-button size="small" :icon="Plus" @click="reviewFormVisible = true">添加复盘</el-button>
+        </div>
+
+        <div v-if="reviewFormVisible" class="review-form">
+          <el-input
+            v-model="reviewContent"
+            type="textarea"
+            :rows="3"
+            placeholder="记录本次复盘的思考和收获..."
+          />
+          <div class="review-form-actions">
+            <span>自评:</span>
+            <el-rate v-model="reviewRating" :max="5" show-score />
+            <el-button size="small" type="primary" @click="handleAddReview" :disabled="!reviewContent.trim()">提交</el-button>
+            <el-button size="small" @click="reviewFormVisible = false">取消</el-button>
+          </div>
+        </div>
+
+        <div v-if="goalStore.currentGoal.reviews.length === 0" class="empty-hint">暂无复盘记录</div>
+        <div v-for="review in goalStore.currentGoal.reviews" :key="review.id" class="review-card">
+          <div class="review-meta">
+            <span class="review-date">{{ review.created_at.slice(0, 10) }}</span>
+            <el-rate v-if="review.rating" :model-value="review.rating" :max="5" disabled show-score size="small" />
+            <el-button text size="small" type="danger" :icon="Delete" @click="handleDeleteReview(review.id)" />
+          </div>
+          <p class="review-content">{{ review.content }}</p>
+        </div>
+      </section>
+    </div>
+
+    <GoalDialog
+      :visible="editDialogVisible"
+      :editing-goal="editableGoal"
+      @close="editDialogVisible = false"
+      @saved="editDialogVisible = false"
+    />
+  </div>
+
+  <div v-else-if="goalStore.loading" class="loading-state">
+    <el-icon class="is-loading" :size="32"><Loading /></el-icon>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.goal-detail {
+  max-width: 900px;
+  margin: 0 auto;
+  padding: 24px;
+}
+
+.detail-header {
+  display: flex;
+  justify-content: space-between;
+  margin-bottom: 20px;
+}
+
+.goal-hero {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  background: white;
+  border: 1px solid #eee;
+  border-left: 5px solid #FFB7C5;
+  border-radius: 12px;
+  padding: 24px;
+  margin-bottom: 16px;
+
+  .hero-left {
+    display: flex;
+    align-items: center;
+    gap: 16px;
+    h1 { margin: 0; font-size: 22px; }
+    .hero-desc { margin: 6px 0 0; color: #999; font-size: 14px; }
+  }
+
+  .hero-right {
+    text-align: center;
+    .big-progress { font-size: 32px; font-weight: 800; color: #333; margin-bottom: 8px; }
+  }
+}
+
+.detail-meta {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  margin-bottom: 28px;
+  font-size: 13px;
+  color: #999;
+}
+
+.detail-body {
+  display: flex;
+  flex-direction: column;
+  gap: 28px;
+}
+
+section {
+  background: white;
+  border-radius: 12px;
+  padding: 20px;
+  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
+}
+
+.section-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  margin-bottom: 16px;
+  h3 { margin: 0; font-size: 16px; flex:1; }
+}
+
+.empty-hint {
+  color: #ccc;
+  font-size: 13px;
+  padding: 16px 0;
+  text-align: center;
+}
+
+// Steps
+.step-row {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 8px 4px;
+  border-radius: 6px;
+  transition: background 0.15s, opacity 0.15s;
+  cursor: grab;
+  &:hover { background: #fafafa; }
+  &:active { cursor: grabbing; }
+
+  &.dragging { opacity: 0.4; }
+  &.drag-over { background: #e6f7ff; border: 1px dashed #69b1ff; }
+
+  .toggle-btn { padding: 4px; flex-shrink: 0; cursor: pointer; }
+  .step-title { flex: 1; font-size: 14px; }
+  .step-date { font-size: 12px; color: #bbb; }
+}
+
+.phase-node {
+  margin-bottom: 8px;
+  .phase-node { padding-left: 32px; }
+}
+
+.child-milestone {
+  padding-left: 32px;
+}
+
+.standalone {
+  padding: 8px 4px;
+}
+
+.step-form {
+  display: flex;
+  gap: 8px;
+  margin-bottom: 12px;
+  align-items: center;
+}
+
+// Reviews
+.review-form {
+  margin-bottom: 16px;
+  .review-form-actions {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    margin-top: 10px;
+  }
+}
+
+.review-card {
+  border-bottom: 1px solid #f0f0f0;
+  padding: 12px 0;
+  &:last-child { border-bottom: none; }
+
+  .review-meta {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    margin-bottom: 6px;
+    .review-date { font-size: 12px; color: #999; }
+  }
+  .review-content { font-size: 14px; line-height: 1.6; color: #555; margin: 0; }
+}
+
+// Tasks
+.link-form {
+  display: flex;
+  gap: 8px;
+  margin-bottom: 12px;
+}
+
+.linked-task {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 8px 4px;
+  .task-title { flex: 1; font-size: 14px; }
+  .done-badge { font-size: 12px; color: #67C23A; }
+  .pending-badge { font-size: 12px; color: #E6A23C; }
+}
+
+.loading-state { text-align: center; padding: 80px; }
+
+// Checkins (累计打卡)
+.checkin-form {
+  margin-bottom: 16px;
+  padding: 12px;
+  background: #fafafa;
+  border-radius: 8px;
+  .checkin-form-actions {
+    display: flex;
+    gap: 8px;
+    margin-top: 8px;
+  }
+}
+
+.checkin-summary {
+  display: flex;
+  gap: 24px;
+  padding: 12px 16px;
+  margin-bottom: 16px;
+  background: linear-gradient(135deg, #f5f7fa, #e8ecf1);
+  border-radius: 8px;
+  .summary-item {
+    display: flex;
+    flex-direction: column;
+    .summary-label { font-size: 12px; color: #999; }
+    .summary-value { font-size: 16px; font-weight: 700; color: #333; }
+  }
+}
+
+.checkin-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 10px 4px;
+  border-bottom: 1px solid #f0f0f0;
+  &:last-child { border-bottom: none; }
+  .checkin-left {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    .checkin-value { font-size: 16px; font-weight: 600; color: #67C23A; }
+    .checkin-note { font-size: 13px; color: #999; }
+  }
+  .checkin-right {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    .checkin-date { font-size: 12px; color: #bbb; }
+  }
+}
+</style>

WebUI/src/views/GoalPage.vue

@@ -0,0 +1,249 @@
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { useRouter } from 'vue-router'
+import { Plus } from '@element-plus/icons-vue'
+import { useGoalStore } from '@/stores/useGoalStore'
+import GoalDialog from '@/components/GoalDialog.vue'
+import type { Goal } from '@/api/types'
+import { ElMessageBox } from 'element-plus'
+
+const router = useRouter()
+const goalStore = useGoalStore()
+
+const dialogVisible = ref(false)
+const editingGoal = ref<Goal | null>(null)
+const statusFilter = ref<string>('')
+
+onMounted(async () => {
+  await goalStore.fetchGoals()
+})
+
+function openCreate() {
+  editingGoal.value = null
+  dialogVisible.value = true
+}
+
+function openEdit(goal: Goal) {
+  editingGoal.value = goal
+  dialogVisible.value = true
+}
+
+async function handleDelete(goal: Goal) {
+  try {
+    await ElMessageBox.confirm(`确定要删除目标「${goal.title}」吗？`, '删除确认', {
+      type: 'warning',
+      confirmButtonText: '删除',
+      cancelButtonText: '取消',
+    })
+    await goalStore.deleteGoal(goal.id)
+  } catch {}
+}
+
+function goDetail(id: number) {
+  router.push(`/goals/${id}`)
+}
+
+function onSaved() {
+  dialogVisible.value = false
+}
+
+const filteredGoals = ref<Goal[]>([])
+function applyFilter() {
+  goalStore.fetchGoals(statusFilter.value || undefined)
+}
+
+const statusLabel: Record<string, string> = {
+  active: '进行中',
+  paused: '已暂停',
+  completed: '已完成',
+  abandoned: '已放弃',
+}
+
+const statusColor: Record<string, string> = {
+  active: '#67C23A',
+  paused: '#E6A23C',
+  completed: '#409EFF',
+  abandoned: '#909399',
+}
+</script>
+
+<template>
+  <div class="goal-page">
+    <div class="page-header">
+      <h2>目标管理</h2>
+      <div class="header-actions">
+        <el-select v-model="statusFilter" placeholder="全部状态" clearable style="width:140px" @change="applyFilter">
+          <el-option label="进行中" value="active" />
+          <el-option label="已暂停" value="paused" />
+          <el-option label="已完成" value="completed" />
+          <el-option label="已放弃" value="abandoned" />
+        </el-select>
+        <el-button type="primary" :icon="Plus" @click="openCreate">新建目标</el-button>
+      </div>
+    </div>
+
+    <div v-if="goalStore.loading" class="loading-state">
+      <el-icon class="is-loading" :size="32"><Loading /></el-icon>
+    </div>
+
+    <div v-else-if="goalStore.goals.length === 0" class="empty-state">
+      <el-icon :size="64" color="#ccc"><Flag /></el-icon>
+      <p>还没有目标</p>
+      <p class="hint">设定一个长期目标，拆解成阶段和里程碑来追踪进度</p>
+      <el-button type="primary" @click="openCreate">创建第一个目标</el-button>
+    </div>
+
+    <div v-else class="goal-grid">
+      <div
+        v-for="goal in goalStore.goals"
+        :key="goal.id"
+        class="goal-card"
+        :style="{ borderLeftColor: goal.color }"
+        @click="goDetail(goal.id)"
+      >
+        <div class="card-top">
+          <el-icon :size="24" :color="goal.color"><component :is="goal.icon" /></el-icon>
+          <div class="card-actions" @click.stop>
+            <el-button text size="small" @click="openEdit(goal)">编辑</el-button>
+            <el-button text size="small" type="danger" @click="handleDelete(goal)">删除</el-button>
+          </div>
+        </div>
+
+        <h3 class="card-title">{{ goal.title }}</h3>
+        <p v-if="goal.description" class="card-desc">{{ goal.description }}</p>
+
+        <div class="progress-section">
+          <div class="progress-info">
+            <span class="progress-text">{{ goal.progress }}%</span>
+            <span v-if="goal.track_type === 'cumulative' && goal.target_value" class="progress-steps">
+              {{ (goal.current_value / (goal.conversion_rate || 1)).toFixed(1) }}/{{ goal.target_value }} {{ goal.target_unit || '' }}
+            </span>
+            <span v-else class="progress-steps">{{ goal.completed_steps }}/{{ goal.total_steps }} 里程碑</span>
+          </div>
+          <el-progress
+            :percentage="goal.progress"
+            :color="goal.color"
+            :stroke-width="8"
+            :show-text="false"
+          />
+        </div>
+
+        <div class="card-footer">
+          <el-tag :color="statusColor[goal.status]" effect="dark" size="small">
+            {{ statusLabel[goal.status] || goal.status }}
+          </el-tag>
+          <span v-if="goal.target_date" class="target-date">目标日期: {{ goal.target_date }}</span>
+          <span v-if="goal.category" class="category-badge">
+            <el-icon :size="14"><Folder /></el-icon>
+            {{ goal.category.name }}
+          </span>
+        </div>
+      </div>
+    </div>
+
+    <GoalDialog :visible="dialogVisible" :editing-goal="editingGoal" @close="dialogVisible = false" @saved="onSaved" />
+  </div>
+</template>
+
+<style scoped lang="scss">
+.goal-page {
+  padding: 24px;
+  max-width: 1200px;
+  margin: 0 auto;
+}
+
+.page-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 24px;
+
+  h2 { margin: 0; font-size: 22px; }
+  .header-actions { display: flex; gap: 12px; }
+}
+
+.loading-state, .empty-state {
+  text-align: center;
+  padding: 80px 0;
+  color: #999;
+  .hint { font-size: 13px; color: #bbb; margin-top: 8px; }
+}
+
+.goal-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
+  gap: 20px;
+}
+
+.goal-card {
+  background: white;
+  border-radius: 12px;
+  padding: 20px;
+  border-left: 4px solid #FFB7C5;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
+  cursor: pointer;
+  transition: transform 0.15s, box-shadow 0.15s;
+
+  &:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
+  }
+}
+
+.card-top {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 12px;
+
+  .card-actions { display: flex; gap: 4px; opacity: 0; transition: opacity 0.15s; }
+}
+.goal-card:hover .card-actions { opacity: 1; }
+
+.card-title {
+  font-size: 17px;
+  font-weight: 600;
+  margin: 0 0 6px;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.card-desc {
+  font-size: 13px;
+  color: #999;
+  margin: 0 0 16px;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+}
+
+.progress-section {
+  margin-bottom: 14px;
+
+  .progress-info {
+    display: flex;
+    justify-content: space-between;
+    margin-bottom: 6px;
+    font-size: 13px;
+    .progress-text { font-weight: 700; color: #333; }
+    .progress-steps { color: #999; }
+  }
+}
+
+.card-footer {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  font-size: 12px;
+  color: #999;
+
+  .category-badge {
+    display: flex;
+    align-items: center;
+    gap: 4px;
+    margin-left: auto;
+  }
+}
+</style>

WebUI/src/views/LoginView.vue

@@ -17,7 +17,7 @@ const error = ref('')
 const redirect = (route.query.redirect as string) || '/'
 
 async function handleLogin() {
-  if (!password.value) return
+  if (!password.value || loading.value) return
   loading.value = true
   error.value = ''
   try {
@@ -26,7 +26,11 @@ async function handleLogin() {
       await userSettingsStore.fetchAndSync()
       router.replace(redirect)
     } else {
-      error.value = authStore.error || '密码错误'
+      const msg = authStore.error || '密码错误'
+      error.value = msg
+      if (msg.includes('请先设置密码')) {
+        router.replace({ path: '/setup', query: route.query })
+      }
     }
   } finally {
     loading.value = false

WebUI/src/views/SettingsView.vue

@@ -6,7 +6,10 @@ import { useTaskStore } from '@/stores/useTaskStore'
 import { useCategoryStore } from '@/stores/useCategoryStore'
 import { useTagStore } from '@/stores/useTagStore'
 import { useHabitStore } from '@/stores/useHabitStore'
-import { get, post, del } from '@/api/request'
+import { useGoalStore } from '@/stores/useGoalStore'
+import { useAnniversaryStore } from '@/stores/useAnniversaryStore'
+import { useSyncStore, type SyncDirection } from '@/stores/useSyncStore'
+import { exportBackup, importBackup } from '@/api/backup'
 import type { Task, Category, Tag, HabitGroup, Habit } from '@/api/types'
 
 const userStore = useUserSettingsStore()
@@ -14,9 +17,13 @@ const taskStore = useTaskStore()
 const categoryStore = useCategoryStore()
 const tagStore = useTagStore()
 const habitStore = useHabitStore()
+const goalStore = useGoalStore()
+const anniversaryStore = useAnniversaryStore()
+const syncStore = useSyncStore()
 
 const saving = ref(false)
 const exporting = ref(false)
+const importing = ref(false)
 
 const viewOptions = [
   { label: '列表', value: 'list' },
@@ -42,13 +49,48 @@ const prefs = ref({
   default_sort_order: 'desc'
 })
 
+const webdavConfig = ref({
+  webdav_url: '',
+  webdav_username: '',
+  webdav_password: '',
+  webdav_path: '/elysia-todo/',
+  auto_sync: false,
+  auto_sync_interval: 300
+})
+
+const syncDirection = ref<SyncDirection>('sync')
+let pollTimer: ReturnType<typeof setInterval> | null = null
+
 onMounted(() => {
   prefs.value.site_name = userStore.siteName || '爱莉希雅待办'
   prefs.value.default_view = userStore.defaultView || 'list'
   prefs.value.default_sort_by = userStore.defaultSortBy || 'priority'
   prefs.value.default_sort_order = userStore.defaultSortOrder || 'desc'
+
+  syncStore.fetchConfig().then(() => {
+    if (syncStore.config) {
+      webdavConfig.value.webdav_url = syncStore.config.webdav_url || ''
+      webdavConfig.value.webdav_username = syncStore.config.webdav_username || ''
+      webdavConfig.value.webdav_password = ''
+      webdavConfig.value.webdav_path = syncStore.config.webdav_path || '/elysia-todo/'
+      webdavConfig.value.auto_sync = syncStore.config.auto_sync || false
+      webdavConfig.value.auto_sync_interval = syncStore.config.auto_sync_interval || 300
+    }
   })
 
+  syncStore.fetchStatus()
+  pollTimer = setInterval(() => {
+    syncStore.fetchStatus()
+  }, 5000)
+})
+
+function stopPolling() {
+  if (pollTimer) {
+    clearInterval(pollTimer)
+    pollTimer = null
+  }
+}
+
 async function handleSave() {
   saving.value = true
   try {
@@ -60,7 +102,6 @@ async function handleSave() {
     })
     userStore.syncFromSettings(userStore.settings!)
 
-    // 保存排序后立即应用
     taskStore.setFilters({
       sort_by: prefs.value.default_sort_by as 'priority' | 'due_date' | 'created_at',
       sort_order: prefs.value.default_sort_order as 'asc' | 'desc'
@@ -74,35 +115,39 @@ async function handleSave() {
   }
 }
 
+async function saveWebdavConfig() {
+  const data: Record<string, unknown> = {
+    webdav_url: webdavConfig.value.webdav_url || null,
+    webdav_username: webdavConfig.value.webdav_username || null,
+    webdav_path: webdavConfig.value.webdav_path || '/elysia-todo/',
+    auto_sync: webdavConfig.value.auto_sync,
+    auto_sync_interval: webdavConfig.value.auto_sync_interval,
+  }
+  if (webdavConfig.value.webdav_password) {
+    data.webdav_password = webdavConfig.value.webdav_password
+  }
+  await syncStore.saveConfig(data)
+}
+
+async function testWebdavConnection() {
+  await syncStore.testConnection()
+}
+
+async function startSync() {
+  await syncStore.startSync(syncDirection.value)
+}
+
 async function exportData() {
   exporting.value = true
   try {
-    const [tasks, categories, tags, habitGroups, habits] = await Promise.all([
+    const blob = await exportBackup()
-      get<Task[]>('/tasks'),
-      get<Category[]>('/categories'),
-      get<Tag[]>('/tags'),
-      get<HabitGroup[]>('/habit-groups'),
-      get<Habit[]>('/habits', { params: { include_archived: true } })
-    ])
-
-    const exportObj = {
-      version: 2,
-      exportedAt: new Date().toISOString(),
-      tasks,
-      categories,
-      tags,
-      habitGroups,
-      habits
-    }
-
-    const blob = new Blob([JSON.stringify(exportObj, null, 2)], { type: 'application/json' })
     const url = URL.createObjectURL(blob)
     const a = document.createElement('a')
     a.href = url
-    a.download = `todo-backup-${new Date().toISOString().slice(0, 10)}.json`
+    const now = new Date().toISOString().slice(0, 19).replace(/:/g, '-')
+    a.download = `elysia-backup-${now}.json`
     a.click()
     URL.revokeObjectURL(url)
-
     ElMessage.success('数据导出成功~')
   } catch {
     ElMessage.error('导出失败了呢~')
@@ -111,169 +156,47 @@ async function exportData() {
   }
 }
 
+const importFileRef = ref<HTMLInputElement>()
+
 function importData() {
-  const input = document.createElement('input')
+  importFileRef.value?.click()
-  input.type = 'file'
+}
-  input.accept = '.json'
+
-  input.onchange = async (e) => {
+async function handleImportFile(e: Event) {
   const file = (e.target as HTMLInputElement).files?.[0]
   if (!file) return
 
   try {
     await ElMessageBox.confirm(
-        '导入数据会覆盖现有的所有任务、分类、标签和习惯数据，确定要继续吗？',
+      '导入数据会覆盖当前的所有数据（包括任务、分类、标签、习惯、纪念日、目标等），确定要继续吗？',
       '确认导入',
       { confirmButtonText: '确定导入', cancelButtonText: '取消', type: 'warning' }
     )
 
-      const text = await file.text()
+    importing.value = true
-      const data = JSON.parse(text)
+    const result = await importBackup(file)
+    ElMessage.success(`数据导入成功~ 共导入 ${result.count} 条记录`)
 
-      if (!data.tasks || !Array.isArray(data.tasks)) {
+    // 刷新所有 store
-        ElMessage.error('数据格式不正确呢~')
-        return
-      }
-
-      // 先删除所有现有数据
-      const allTasks = await get<Task[]>('/tasks')
-      for (const t of allTasks) {
-        await del(`/tasks/${t.id}`)
-      }
-
-      const allCategories = await get<Category[]>('/categories')
-      for (const c of allCategories) {
-        await del(`/categories/${c.id}`)
-      }
-
-      const allTags = await get<Tag[]>('/tags')
-      for (const t of allTags) {
-        await del(`/tags/${t.id}`)
-      }
-
-      // 删除习惯数据（如果有的话）
-      if (data.habits && Array.isArray(data.habits)) {
-        const allHabits = await get<Habit[]>('/habits', { params: { include_archived: true } })
-        for (const h of allHabits) {
-          await del(`/habits/${h.id}`)
-        }
-        const allGroups = await get<HabitGroup[]>('/habit-groups')
-        for (const g of allGroups) {
-          await del(`/habit-groups/${g.id}`)
-        }
-      }
-
-      // 重新导入
-      if (data.categories && Array.isArray(data.categories)) {
-        for (const cat of data.categories) {
-          await post('/categories', { name: cat.name, color: cat.color, icon: cat.icon })
-        }
-      }
-      if (data.tags && Array.isArray(data.tags)) {
-        for (const tag of data.tags) {
-          await post('/tags', { name: tag.name })
-        }
-      }
-      if (data.tasks && Array.isArray(data.tasks)) {
-        // 建立新旧ID到名称的映射
-        const oldCatMap = new Map<number, string>()
-        const oldTagMap = new Map<number, string>()
-        if (data.categories) {
-          data.categories.forEach((c: Category) => oldCatMap.set(c.id, c.name))
-        }
-        if (data.tags) {
-          data.tags.forEach((t: Tag) => oldTagMap.set(t.id, t.name))
-        }
-
-        // 获取新建后的分类和标签
-        const newCategories = await get<Category[]>('/categories')
-        const newTags = await get<Tag[]>('/tags')
-        const catNameToId = new Map(newCategories.map(c => [c.name, c.id]))
-        const tagNameToId = new Map(newTags.map(t => [t.name, t.id]))
-
-        for (const task of data.tasks) {
-          const taskData: Record<string, unknown> = {
-            title: task.title,
-            description: task.description || null,
-            priority: task.priority,
-            due_date: task.due_date || null
-          }
-
-          if (task.category_id && oldCatMap.has(task.category_id)) {
-            const catName = oldCatMap.get(task.category_id)
-            if (catName && catNameToId.has(catName)) {
-              taskData.category_id = catNameToId.get(catName)!
-            }
-          }
-
-          const tagIds: number[] = []
-          if (task.tags && Array.isArray(task.tags)) {
-            for (const tag of task.tags) {
-              if (tagNameToId.has(tag.name)) {
-                tagIds.push(tagNameToId.get(tag.name)!)
-              }
-            }
-          }
-          taskData.tag_ids = tagIds
-
-          await post('/tasks', taskData)
-        }
-      }
-
-      // 导入习惯数据
-      if (data.habitGroups && Array.isArray(data.habitGroups)) {
-        for (const grp of data.habitGroups) {
-          await post('/habit-groups', { name: grp.name, color: grp.color, icon: grp.icon, sort_order: grp.sort_order })
-        }
-      }
-      if (data.habits && Array.isArray(data.habits)) {
-        const oldGroupMap = new Map<number, string>()
-        if (data.habitGroups) {
-          data.habitGroups.forEach((g: HabitGroup) => oldGroupMap.set(g.id, g.name))
-        }
-
-        const newGroups = await get<HabitGroup[]>('/habit-groups')
-        const groupNameToId = new Map(newGroups.map(g => [g.name, g.id]))
-
-        for (const habit of data.habits) {
-          const habitData: Record<string, unknown> = {
-            name: habit.name,
-            description: habit.description || null,
-            target_count: habit.target_count || 1,
-            frequency: habit.frequency || 'daily',
-            active_days: habit.active_days || null,
-            is_archived: habit.is_archived || false
-          }
-
-          if (habit.group_id && oldGroupMap.has(habit.group_id)) {
-            const grpName = oldGroupMap.get(habit.group_id)
-            if (grpName && groupNameToId.has(grpName)) {
-              habitData.group_id = groupNameToId.get(grpName)!
-            }
-          }
-
-          await post('/habits', habitData)
-        }
-      }
-
-      // 刷新数据
     await Promise.all([
       taskStore.fetchTasks(),
       categoryStore.fetchCategories(),
-        tagStore.fetchTags()
+      tagStore.fetchTags(),
+      habitStore.init(),
+      goalStore.fetchGoals(),
+      anniversaryStore.fetchCategories(),
+      anniversaryStore.fetchAnniversaries(),
     ])
-      if (data.habits || data.habitGroups) {
+  } catch (err: any) {
-        await habitStore.init()
+    if (err?.toString?.() !== 'cancel') {
+      ElMessage.error(err?.response?.data?.detail || '导入失败了呢~')
     }
-
+  } finally {
-      ElMessage.success('数据导入成功~')
+    importing.value = false
-    } catch (err) {
+    // 重置 file input，允许重新选择同一文件
-      if ((err as { toString?: () => string })?.toString?.() !== 'cancel') {
+    if (importFileRef.value) importFileRef.value.value = ''
-        ElMessage.error('导入失败了呢~')
   }
 }
-  }
-  input.click()
-}
 
 async function clearCompleted() {
   try {
@@ -400,7 +323,7 @@ async function clearCompleted() {
             <div class="data-action-item">
               <div class="action-info">
                 <span class="action-title">导出数据</span>
-                <span class="action-desc">将所有任务、分类、标签和习惯导出为 JSON 文件</span>
+                <span class="action-desc">将所有数据（任务、目标、习惯、纪念日、分类、标签等）导出为 JSON 文件</span>
               </div>
               <el-button
                 :loading="exporting"
@@ -415,9 +338,17 @@ async function clearCompleted() {
             <div class="data-action-item">
               <div class="action-info">
                 <span class="action-title">导入数据</span>
-                <span class="action-desc warning">从 JSON 文件恢复数据（会覆盖现有数据）</span>
+                <span class="action-desc warning">从 JSON 备份文件恢复全部数据（会覆盖当前所有数据）</span>
               </div>
+              <input
+                ref="importFileRef"
+                type="file"
+                accept=".json"
+                style="display:none"
+                @change="handleImportFile"
+              />
               <el-button
+                :loading="importing"
                 @click="importData"
                 class="action-btn"
               >
@@ -444,6 +375,166 @@ async function clearCompleted() {
           </div>
         </div>
       </div>
+
+      <!-- 数据同步 -->
+      <div class="settings-card">
+        <div class="card-header">
+          <div class="card-icon sync-icon">
+            <el-icon :size="24"><Connection /></el-icon>
+          </div>
+          <div>
+            <h3 class="card-title">数据同步</h3>
+            <p class="card-subtitle">通过 WebDAV 同步你的数据</p>
+          </div>
+        </div>
+
+        <div class="card-body">
+          <div class="setting-item">
+            <div class="setting-label">
+              <span class="label-text">服务器地址</span>
+              <span class="label-desc">Alist WebDAV 地址</span>
+            </div>
+            <el-input
+              v-model="webdavConfig.webdav_url"
+              placeholder="https://alist.example.com/dav"
+              style="width: 260px"
+            />
+          </div>
+
+          <div class="setting-item">
+            <div class="setting-label">
+              <span class="label-text">用户名</span>
+              <span class="label-desc">WebDAV 登录用户名</span>
+            </div>
+            <el-input
+              v-model="webdavConfig.webdav_username"
+              placeholder="用户名"
+              style="width: 200px"
+            />
+          </div>
+
+          <div class="setting-item">
+            <div class="setting-label">
+              <span class="label-text">密码</span>
+              <span class="label-desc">WebDAV 登录密码</span>
+            </div>
+            <div style="display: flex; gap: 8px; align-items: center;">
+              <el-input
+                v-model="webdavConfig.webdav_password"
+                type="password"
+                show-password
+                :placeholder="syncStore.config?.webdav_password ? '已保存（留空不变更）' : '输入密码'"
+                style="width: 200px"
+              />
+              <el-button @click="testWebdavConnection" :loading="syncStore.loading" size="default">
+                测试连接
+              </el-button>
+            </div>
+          </div>
+
+          <div class="setting-item">
+            <div class="setting-label">
+              <span class="label-text">远端路径</span>
+              <span class="label-desc">WebDAV 上的存储路径</span>
+            </div>
+            <el-input
+              v-model="webdavConfig.webdav_path"
+              placeholder="/elysia-todo/"
+              style="width: 200px"
+            />
+          </div>
+
+          <div class="form-actions">
+            <el-button
+              type="primary"
+              :loading="syncStore.loading"
+              @click="saveWebdavConfig"
+              class="save-btn"
+            >
+              保存配置
+            </el-button>
+          </div>
+        </div>
+      </div>
+
+      <!-- 同步操作 -->
+      <div class="settings-card" v-if="syncStore.isConfigured">
+        <div class="card-header">
+          <div class="card-icon sync-icon">
+            <el-icon :size="24"><Refresh /></el-icon>
+          </div>
+          <div>
+            <h3 class="card-title">同步操作</h3>
+            <p class="card-subtitle">选择同步方向并执行</p>
+          </div>
+        </div>
+
+        <div class="card-body">
+          <div class="setting-item">
+            <div class="setting-label">
+              <span class="label-text">同步方向</span>
+              <span class="label-desc">选择数据同步的方向</span>
+            </div>
+            <el-radio-group v-model="syncDirection">
+              <el-radio-button value="sync">双向合并</el-radio-button>
+              <el-radio-button value="push">推送</el-radio-button>
+              <el-radio-button value="pull">拉取</el-radio-button>
+            </el-radio-group>
+          </div>
+
+          <div class="sync-info" v-if="syncStore.status">
+            <span class="info-item">
+              <el-icon><Clock /></el-icon>
+              上次同步: {{ syncStore.status.last_sync_at ? new Date(syncStore.status.last_sync_at).toLocaleString() : '从未同步' }}
+            </span>
+            <span class="info-item" v-if="syncStore.status.last_sync_version > 0">
+              版本: v{{ syncStore.status.last_sync_version }}
+            </span>
+          </div>
+
+          <div class="sync-overlay-hint" v-if="syncStore.syncing">
+            <el-icon class="sync-spin" :size="20"><Loading /></el-icon>
+            <span>{{ syncStore.syncMessage || '正在同步...' }}</span>
+          </div>
+
+          <div class="data-actions">
+            <div class="data-action-item">
+              <div class="action-info">
+                <span class="action-title">执行同步</span>
+                <span class="action-desc" v-if="syncDirection === 'push'">将本地数据推送到远端，远端数据将被覆盖</span>
+                <span class="action-desc warning" v-else-if="syncDirection === 'pull'">从远端拉取数据，本地数据将被覆盖</span>
+                <span class="action-desc" v-else>合并本地和远端数据，以最新版本为准</span>
+              </div>
+              <el-button
+                type="primary"
+                :loading="syncStore.syncing"
+                :disabled="syncStore.syncing"
+                @click="startSync"
+                class="action-btn"
+              >
+                <el-icon><Refresh /></el-icon>
+                {{ syncStore.syncing ? syncStore.syncMessage : '开始同步' }}
+              </el-button>
+            </div>
+
+            <div class="data-action-item">
+              <div class="action-info">
+                <span class="action-title">清空远端数据</span>
+                <span class="action-desc danger">删除 WebDAV 上的所有同步数据（不可恢复）</span>
+              </div>
+              <el-button
+                type="danger"
+                plain
+                @click="syncStore.clearRemote()"
+                class="action-btn"
+              >
+                <el-icon><Delete /></el-icon>
+                清空远端
+              </el-button>
+            </div>
+          </div>
+        </div>
+      </div>
     </div>
   </div>
 </template>
@@ -628,6 +719,46 @@ async function clearCompleted() {
   }
 }
 
+.sync-icon {
+  background: linear-gradient(135deg, rgba(100, 200, 255, 0.2) 0%, rgba(150, 150, 255, 0.2) 100%) !important;
+  color: #6495ed !important;
+}
+
+.sync-info {
+  display: flex;
+  gap: 16px;
+  padding: 12px 0;
+  font-size: 13px;
+  color: var(--text-secondary);
+
+  .info-item {
+    display: flex;
+    align-items: center;
+    gap: 4px;
+  }
+}
+
+.sync-overlay-hint {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 12px 16px;
+  margin: 8px 0;
+  background: linear-gradient(135deg, rgba(100, 200, 255, 0.08) 0%, rgba(150, 150, 255, 0.08) 100%);
+  border-radius: var(--radius-md);
+  font-size: 14px;
+  color: #6495ed;
+
+  .sync-spin {
+    animation: spin 1s linear infinite;
+  }
+}
+
+@keyframes spin {
+  from { transform: rotate(0deg); }
+  to { transform: rotate(360deg); }
+}
+
 @media (max-width: 768px) {
   .settings-page {
     padding: 16px;

WebUI/src/views/SetupView.vue

@@ -0,0 +1,189 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
+import { User, Lock, Check } from '@element-plus/icons-vue'
+import { useAuthStore } from '@/stores/useAuthStore'
+import { useUserSettingsStore } from '@/stores/useUserSettingsStore'
+
+const router = useRouter()
+const route = useRoute()
+const authStore = useAuthStore()
+const userSettingsStore = useUserSettingsStore()
+
+const nickname = ref('')
+const password = ref('')
+const confirmPassword = ref('')
+const loading = ref(false)
+const error = ref('')
+
+const redirect = (route.query.redirect as string) || '/'
+
+function validate(): string | null {
+  if (!password.value) return '请输入密码'
+  if (password.value.length < 6) return '密码长度至少6位'
+  if (new Set(password.value).size < 3) return '密码不能过于简单（需包含至少3种不同字符）'
+  if (password.value !== confirmPassword.value) return '两次输入的密码不一致'
+  return null
+}
+
+async function handleSetup() {
+  if (loading.value) return
+  const msg = validate()
+  if (msg) {
+    error.value = msg
+    return
+  }
+  loading.value = true
+  error.value = ''
+  try {
+    const name = nickname.value.trim() || undefined
+    const ok = await authStore.setupPassword(password.value, name)
+    if (ok) {
+      await userSettingsStore.fetchAndSync()
+      router.replace(redirect)
+    } else {
+      error.value = authStore.error || '设置失败，请重试'
+    }
+  } finally {
+    loading.value = false
+  }
+}
+</script>
+
+<template>
+  <div class="login-wrapper">
+    <div class="decoration-star" style="top: 10%; right: 15%; animation-delay: 0s;"></div>
+    <div class="decoration-star" style="top: 70%; left: 10%; animation-delay: 1s;"></div>
+    <div class="decoration-star" style="top: 30%; left: 20%; animation-delay: 2s;"></div>
+
+    <div class="login-card">
+      <div class="login-header">
+        <div class="logo-icon">✿</div>
+        <h1 class="site-name">欢迎到来</h1>
+        <p class="subtitle">首次使用，请设置你的账户信息~</p>
+      </div>
+
+      <el-form @submit.prevent="handleSetup" class="login-form">
+        <el-input
+          v-model="nickname"
+          placeholder="你的昵称（不填默认为爱莉希雅）"
+          size="large"
+          :prefix-icon="User"
+          @keyup.enter="handleSetup"
+        />
+        <el-input
+          v-model="password"
+          type="password"
+          placeholder="请设置密码（至少6位）"
+          size="large"
+          show-password
+          :prefix-icon="Lock"
+          @keyup.enter="handleSetup"
+        />
+        <el-input
+          v-model="confirmPassword"
+          type="password"
+          placeholder="再次输入密码"
+          size="large"
+          show-password
+          :prefix-icon="Check"
+          @keyup.enter="handleSetup"
+        />
+        <p v-if="error" class="error-msg">{{ error }}</p>
+        <el-button
+          type="primary"
+          size="large"
+          :loading="loading"
+          class="login-btn"
+          @click="handleSetup"
+        >
+          开始使用
+        </el-button>
+      </el-form>
+    </div>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.login-wrapper {
+  min-height: 100vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: linear-gradient(135deg, #fce4ec 0%, #f8bbd0 30%, #f48fb1 60%, #fce4ec 100%);
+  position: relative;
+  overflow: hidden;
+}
+
+.login-card {
+  background: rgba(255, 255, 255, 0.85);
+  backdrop-filter: blur(16px);
+  border-radius: 24px;
+  padding: 48px 40px;
+  width: 400px;
+  max-width: 90vw;
+  box-shadow: 0 8px 32px rgba(255, 183, 197, 0.3);
+  z-index: 1;
+}
+
+.login-header {
+  text-align: center;
+  margin-bottom: 32px;
+
+  .logo-icon {
+    font-size: 48px;
+    color: var(--primary);
+    animation: twinkle 2s ease-in-out infinite;
+    margin-bottom: 12px;
+  }
+
+  .site-name {
+    font-size: 24px;
+    font-weight: 700;
+    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+    background-clip: text;
+    margin: 0 0 8px;
+  }
+
+  .subtitle {
+    font-size: 14px;
+    color: var(--text-secondary);
+    margin: 0;
+  }
+}
+
+.login-form {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.error-msg {
+  color: #f56c6c;
+  font-size: 13px;
+  margin: 0;
+  text-align: center;
+}
+
+.login-btn {
+  width: 100%;
+  height: 44px;
+  font-size: 16px;
+  font-weight: 600;
+  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
+  border: none;
+  border-radius: 12px;
+
+  &:hover {
+    transform: translateY(-1px);
+    box-shadow: 0 4px 16px rgba(255, 183, 197, 0.5);
+  }
+}
+
+@keyframes twinkle {
+  0%, 100% { opacity: 1; transform: scale(1); }
+  50% { opacity: 0.7; transform: scale(1.05); }
+}
+</style>

api/app/config.py

@@ -1,12 +1,18 @@
 # 硬编码配置
 import os
+import secrets
+import logging
+
+_logger = logging.getLogger("app.config")
 
 # api 目录的绝对路径（基于本文件位置计算，不依赖工作目录）
 _BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
 # 数据库配置
-DATABASE_PATH = os.path.join(_BASE_DIR, "data", "todo.db")
+DATABASE_URL = os.getenv(
-DATABASE_URL = f"sqlite:///{DATABASE_PATH}"
+    "DATABASE_URL",
+    "postgresql://ToDoList:53N2PTSjMBPDy6zY@192.168.1.86:5432/ToDoList",
+)
 
 # WebUI 配置
 WEBUI_PATH = os.path.join(_BASE_DIR, "webui")
@@ -28,6 +34,21 @@ DEFAULT_PAGE_SIZE = 20
 HOST = "0.0.0.0"
 PORT = 23994
 
-# JWT 认证配置
+
-JWT_SECRET = "elysia-todo-secret-key-change-in-production"
+# JWT 密钥（首次启动随机生成，持久化到文件）
+def _load_jwt_secret() -> str:
+    secret_file = os.path.join(_BASE_DIR, "data", ".jwt_secret")
+    if os.path.exists(secret_file):
+        with open(secret_file) as f:
+            return f.read().strip()
+    secret = secrets.token_hex(32)
+    os.makedirs(os.path.dirname(secret_file), exist_ok=True)
+    with open(secret_file, "w") as f:
+        f.write(secret)
+    _logger.warning("已生成新的 JWT 密钥")
+    return secret
+
+
+JWT_SECRET = _load_jwt_secret()
 ACCESS_TOKEN_EXPIRE_MINUTES = 1440  # 24小时
+ACCESS_TOKEN_EXPIRE_SECONDS = ACCESS_TOKEN_EXPIRE_MINUTES * 60

api/app/database.py

@@ -1,23 +1,18 @@
-from sqlalchemy import create_engine, inspect, text, String, Integer, Text, Boolean, Float, DateTime, Date
+from sqlalchemy import create_engine, inspect, text, String, Integer, Text, Boolean, Float, DateTime, Date, event
-from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import declarative_base, sessionmaker
-from sqlalchemy.orm import sessionmaker
-import os
 
-from app.config import DATABASE_PATH, DATABASE_URL
+from app.config import DATABASE_URL
 
-# 确保 data 目录存在
-os.makedirs(os.path.dirname(DATABASE_PATH) if os.path.dirname(DATABASE_PATH) else ".", exist_ok=True)
-
-# 创建引擎
 engine = create_engine(
     DATABASE_URL,
-    connect_args={"check_same_thread": False}
+    pool_size=10,
+    max_overflow=20,
+    pool_recycle=3600,
+    pool_pre_ping=True,
 )
 
-# 创建会话工厂
 SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
 
-# 创建基类
 Base = declarative_base()
 
 
@@ -30,20 +25,18 @@ def get_db():
         db.close()
 
 
-# SQLAlchemy 类型到 SQLite 类型名的映射
 _TYPE_MAP = {
     String: "VARCHAR",
     Integer: "INTEGER",
     Text: "TEXT",
     Boolean: "BOOLEAN",
-    Float: "REAL",
+    Float: "DOUBLE PRECISION",
-    DateTime: "DATETIME",
+    DateTime: "TIMESTAMP",
     Date: "DATE",
 }
 
 
 def _col_type_str(col_type) -> str:
-    """将 SQLAlchemy 列类型转为 SQLite 类型字符串"""
     if col_type.__class__ in _TYPE_MAP:
         base = _TYPE_MAP[col_type.__class__]
     else:
@@ -56,14 +49,13 @@ def _col_type_str(col_type) -> str:
 
 
 def init_db():
-    """初始化数据库表，自动补充新增的列"""
+    """初始化数据库表，自动补充新增的列，并为缺少 uuid 的记录回填"""
-    # 导入所有模型，确保 Base.metadata 包含全部表定义
+    from app.utils.logger import logger  # 避免循环导入
     from app.models import (  # noqa: F401
-        task, category, tag, user_settings, habit, anniversary, account,
+        task, category, tag, user_settings, habit, anniversary, goal, sync_settings,
     )
     Base.metadata.create_all(bind=engine)
 
-    # 通用自动迁移：对比 ORM 模型与实际表结构，补充缺失的列（SQLite 兼容）
     inspector = inspect(engine)
     table_names = set(inspector.get_table_names())
 
@@ -78,24 +70,79 @@ def init_db():
             for col in table_cls.columns:
                 if col.name in existing_cols:
                     continue
-                # 跳过无服务端默认值且不可为空的列（容易出错）
                 if col.nullable is False and col.server_default is None and col.default is None:
                     continue
 
-                sqlite_type = _col_type_str(col.type)
+                col_type_str = _col_type_str(col.type)
+                col_name = col.name
 
-                ddl = f"ALTER TABLE {table_name} ADD COLUMN {col.name} {sqlite_type}"
-
-                # 为可空列或已有默认值的列附加 DEFAULT
                 if col.server_default is not None:
+                    ddl = f"ALTER TABLE {table_name} ADD COLUMN {col_name} {col_type_str}"
                     ddl += f" DEFAULT {col.server_default.arg}"
-                elif col.default is not None and col.nullable:
+                    if not col.nullable:
+                        ddl += " NOT NULL"
+                elif col.default is not None:
                     default_val = col.default.arg
-                    if isinstance(default_val, str):
+                    ddl = f"ALTER TABLE {table_name} ADD COLUMN {col_name} {col_type_str}"
-                        ddl += f" DEFAULT '{default_val}'"
+                    if callable(default_val):
+                        # callable 类型的默认值（如 uuid.uuid4）无法写入 SQL DEFAULT，
+                        # 后续的 UUID 回填逻辑会处理已有记录
+                        pass
                     elif isinstance(default_val, bool):
-                        ddl += f" DEFAULT {1 if default_val else 0}"
+                        ddl += f" DEFAULT {'TRUE' if default_val else 'FALSE'}"
+                    elif isinstance(default_val, str):
+                        ddl += f" DEFAULT '{default_val}'"
                     else:
                         ddl += f" DEFAULT {default_val}"
+                    if not col.nullable:
+                        ddl += " NOT NULL"
+                else:
+                    ddl = f"ALTER TABLE {table_name} ADD COLUMN {col_name} {col_type_str}"
 
                 conn.execute(text(ddl))
+
+    # 为缺少 uuid 的已有记录回填 UUID4
+    import uuid
+    db_session = SessionLocal()
+    try:
+        from app.models import Task, Category, Tag, HabitGroup, Habit, HabitCheckin
+        from app.models import AnniversaryCategory, Anniversary, Goal, GoalStep, GoalReview, SyncSettings
+
+        for model_cls in [Task, Category, Tag, HabitGroup, Habit, HabitCheckin,
+                         AnniversaryCategory, Anniversary, Goal, GoalStep, GoalReview]:
+            if hasattr(model_cls, 'uuid'):
+                null_uuid_records = db_session.query(model_cls).filter(
+                    (model_cls.uuid == None) | (model_cls.uuid == '')  # noqa: E711
+                ).all()
+                for record in null_uuid_records:
+                    record.uuid = str(uuid.uuid4())
+                if null_uuid_records:
+                    logger.info(f"为 {len(null_uuid_records)} 条 {model_cls.__name__} 记录回填了 uuid")
+        db_session.commit()
+    except Exception as e:
+        logger.warning(f"UUID 回填时出现异常（可忽略）: {e}")
+        db_session.rollback()
+    finally:
+        db_session.close()
+
+    # 注册 sync_version 自增事件监听
+    _register_sync_version_listeners()
+
+
+def _bump_sync_version(mapper, connection, target):
+    """before_update 事件：自动递增 sync_version（同步模式中跳过）"""
+    from app.utils.sync_lock import is_sync_mode
+    if not is_sync_mode() and hasattr(target, 'sync_version'):
+        target.sync_version = (target.sync_version or 0) + 1
+
+
+def _register_sync_version_listeners():
+    """为所有可同步模型注册 before_update 事件监听"""
+    from app.models import (
+        Task, Category, Tag, HabitGroup, Habit, HabitCheckin,
+        AnniversaryCategory, Anniversary, Goal, GoalStep, GoalReview,
+    )
+    for model_cls in [Task, Category, Tag, HabitGroup, Habit, HabitCheckin,
+                      AnniversaryCategory, Anniversary, Goal, GoalStep, GoalReview]:
+        if hasattr(model_cls, 'sync_version'):
+            event.listen(model_cls, 'before_update', _bump_sync_version)

api/app/main.py

@@ -7,10 +7,13 @@ import time
 import json
 
 from app.config import CORS_ORIGINS, WEBUI_PATH, HOST, PORT
-from app.database import init_db
+from app.database import init_db, SessionLocal
+from app.models.user_settings import UserSettings
 from app.routers import api_router
 from app.utils.logger import logger
-from app.utils.auth import decode_access_token
+from app.utils.auth import decode_access_token, get_cached_token_version, set_cached_token_version
+from app.utils.sync_lock import is_syncing
+from jose import JWTError
 
 
 @asynccontextmanager
@@ -90,25 +93,55 @@ async def log_requests(request: Request, call_next):
     return response
 
 
-# 认证中间件（保护所有 /api/* 路由，除了 /api/auth/* 和 /health）
+# 认证中间件（保护 /api/*，仅放行 /health 和 /api/auth/login、/api/auth/logout）
 @app.middleware("http")
 async def auth_middleware(request: Request, call_next):
     path = request.url.path
 
-    # 不拦截：健康检查、静态文件、auth 路由
+    # 不拦截：健康检查、静态文件、公开的 auth 端点
-    if path == "/health" or not path.startswith("/api/") or path.startswith("/api/auth/"):
+    public_paths = {"/health", "/api/auth/login", "/api/auth/logout", "/api/auth/status", "/api/auth/setup"}
+    if path in public_paths or not path.startswith("/api/"):
         return await call_next(request)
 
-    auth_header = request.headers.get("Authorization", "")
+    token = request.cookies.get("access_token", "")
-    token = auth_header.replace("Bearer ", "")
     if not token:
         return JSONResponse(status_code=401, content={"detail": "未登录"})
 
     try:
-        decode_access_token(token)
+        payload = decode_access_token(token)
-    except Exception:
+    except JWTError:
         return JSONResponse(status_code=401, content={"detail": "登录已过期，请重新登录"})
 
+    user_id = payload.get("sub", "")
+    token_tv = payload.get("tv")
+
+    if token_tv is not None and user_id:
+        cached_tv = get_cached_token_version(user_id)
+        if cached_tv is None:
+            db = SessionLocal()
+            try:
+                settings = db.query(UserSettings).filter(UserSettings.id == 1).first()
+                cached_tv = settings.token_version if settings else 0
+                set_cached_token_version(user_id, cached_tv)
+            finally:
+                db.close()
+        if token_tv != cached_tv:
+            return JSONResponse(status_code=401, content={"detail": "密码已修改，请重新登录"})
+
+    request.state.user = payload
+
+    return await call_next(request)
+
+
+# 同步锁中间件（同步期间禁止写操作）
+@app.middleware("http")
+async def sync_lock_middleware(request: Request, call_next):
+    path = request.url.path
+
+    if is_syncing() and request.method in ("POST", "PUT", "PATCH", "DELETE"):
+        if not path.startswith("/api/sync"):
+            return JSONResponse(status_code=503, content={"detail": "正在同步数据，请稍后再试"})
+
     return await call_next(request)
 
 
@@ -151,9 +184,12 @@ if os.path.exists(WEBUI_PATH):
     @app.get("/{full_path:path}")
     async def spa_fallback(request: Request, full_path: str):
         """SPA 回退：先尝试提供真实文件，找不到则返回 index.html"""
-        file_path = os.path.join(WEBUI_PATH, full_path)
+        # 规范化路径并防止路径穿越攻击
-        if os.path.isfile(file_path):
+        safe_path = os.path.normpath(os.path.join(WEBUI_PATH, full_path))
-            return FileResponse(file_path)
+        if not safe_path.startswith(os.path.normpath(WEBUI_PATH)):
+            return FileResponse(os.path.join(WEBUI_PATH, "index.html"))
+        if os.path.isfile(safe_path):
+            return FileResponse(safe_path)
         return FileResponse(os.path.join(WEBUI_PATH, "index.html"))
 
     logger.info(f"SPA 静态文件服务已配置: {WEBUI_PATH}")

api/app/models/__init__.py

@@ -4,11 +4,15 @@ from app.models.tag import Tag, task_tags
 from app.models.user_settings import UserSettings
 from app.models.habit import HabitGroup, Habit, HabitCheckin
 from app.models.anniversary import AnniversaryCategory, Anniversary
-from app.models.account import FinancialAccount, AccountHistory, DebtInstallment
+from app.models.goal import Goal, GoalStep, GoalReview, GoalCheckin, goal_tasks
+from app.models.sync_settings import SyncSettings
+from app.models.certificate import Certificate, CertificateCategory
 
 __all__ = [
     "Task", "Category", "Tag", "task_tags", "UserSettings",
     "HabitGroup", "Habit", "HabitCheckin",
     "AnniversaryCategory", "Anniversary",
-    "FinancialAccount", "AccountHistory", "DebtInstallment",
+    "Goal", "GoalStep", "GoalReview", "GoalCheckin", "goal_tasks",
+    "SyncSettings",
+    "Certificate", "CertificateCategory",
 ]

api/app/models/account.py

@@ -1,61 +0,0 @@
-from sqlalchemy import Column, Integer, String, Text, Boolean, Float, DateTime, ForeignKey, Date
-from sqlalchemy.orm import relationship
-from app.database import Base
-from app.utils.datetime import utcnow
-
-
-class FinancialAccount(Base):
-    """财务账户模型"""
-    __tablename__ = "financial_accounts"
-
-    id = Column(Integer, primary_key=True, index=True)
-    name = Column(String(100), nullable=False)
-    account_type = Column(String(20), nullable=False, default="savings")  # savings / debt
-    balance = Column(Float, default=0.0)
-    icon = Column(String(50), default="wallet")
-    color = Column(String(20), default="#FFB7C5")
-    sort_order = Column(Integer, default=0)
-    is_active = Column(Boolean, default=True)
-    description = Column(Text, nullable=True)
-    created_at = Column(DateTime, default=utcnow)
-    updated_at = Column(DateTime, default=utcnow, onupdate=utcnow)
-
-    # 关联关系
-    history_records = relationship("AccountHistory", back_populates="account", cascade="all, delete-orphan")
-    debt_installments = relationship("DebtInstallment", back_populates="account", cascade="all, delete-orphan")
-
-
-class AccountHistory(Base):
-    """余额变更历史"""
-    __tablename__ = "account_history"
-
-    id = Column(Integer, primary_key=True, index=True)
-    account_id = Column(Integer, ForeignKey("financial_accounts.id"), nullable=False)
-    change_amount = Column(Float, nullable=False)
-    balance_before = Column(Float, nullable=False)
-    balance_after = Column(Float, nullable=False)
-    note = Column(String(200), nullable=True)
-    created_at = Column(DateTime, default=utcnow)
-
-    # 关联关系
-    account = relationship("FinancialAccount", back_populates="history_records")
-
-
-class DebtInstallment(Base):
-    """分期还款计划"""
-    __tablename__ = "debt_installments"
-
-    id = Column(Integer, primary_key=True, index=True)
-    account_id = Column(Integer, ForeignKey("financial_accounts.id"), nullable=False)
-    total_amount = Column(Float, nullable=False)
-    total_periods = Column(Integer, nullable=False)
-    current_period = Column(Integer, nullable=False, default=1)  # 1-based, 指向下一期待还
-    payment_day = Column(Integer, nullable=False)  # 每月还款日 1-31
-    payment_amount = Column(Float, nullable=False)
-    start_date = Column(Date, nullable=False)
-    is_completed = Column(Boolean, default=False)
-    created_at = Column(DateTime, default=utcnow)
-    updated_at = Column(DateTime, default=utcnow, onupdate=utcnow)
-
-    # 关联关系
-    account = relationship("FinancialAccount", back_populates="debt_installments")

api/app/models/anniversary.py

@@ -1,3 +1,4 @@
+import uuid as _uuid
 from sqlalchemy import Column, Integer, String, Text, Boolean, DateTime, ForeignKey, Date
 from sqlalchemy.orm import relationship
 from app.database import Base
@@ -9,10 +10,13 @@ class AnniversaryCategory(Base):
     __tablename__ = "anniversary_categories"
 
     id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
     name = Column(String(50), nullable=False)
     icon = Column(String(50), default="calendar")
     color = Column(String(20), default="#FFB7C5")
     sort_order = Column(Integer, default=0)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
 
     # 关联关系
     anniversaries = relationship("Anniversary", back_populates="category")
@@ -23,6 +27,7 @@ class Anniversary(Base):
     __tablename__ = "anniversaries"
 
     id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
     title = Column(String(200), nullable=False)
     date = Column(Date, nullable=False)  # 月-日，年份部分可选
     year = Column(Integer, nullable=True)  # 年份，用于计算第 N 个周年
@@ -30,6 +35,8 @@ class Anniversary(Base):
     description = Column(Text, nullable=True)
     is_recurring = Column(Boolean, default=True)
     remind_days_before = Column(Integer, default=3)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
     created_at = Column(DateTime, default=utcnow)
     updated_at = Column(DateTime, default=utcnow, onupdate=utcnow)
 

api/app/models/category.py

@@ -1,4 +1,5 @@
-from sqlalchemy import Column, Integer, String
+import uuid as _uuid
+from sqlalchemy import Column, Integer, String, Boolean
 from sqlalchemy.orm import relationship
 from app.database import Base
 
@@ -8,9 +9,12 @@ class Category(Base):
     __tablename__ = "categories"
 
     id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
     name = Column(String(100), nullable=False)
     color = Column(String(20), default="#FFB7C5")  # 默认樱花粉
     icon = Column(String(50), default="folder")  # 默认图标
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
 
     # 关联关系
     tasks = relationship("Task", back_populates="category")

api/app/models/certificate.py

@@ -0,0 +1,43 @@
+import uuid as _uuid
+from sqlalchemy import Column, Integer, String, Text, Date, Boolean, DateTime, ForeignKey
+from sqlalchemy.orm import relationship
+from app.database import Base
+from app.utils.datetime import utcnow
+
+
+class CertificateCategory(Base):
+    """证书分类模型"""
+    __tablename__ = "certificate_categories"
+
+    id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
+    name = Column(String(50), nullable=False)
+    icon = Column(String(50), default="medal")
+    color = Column(String(20), default="#FFB7C5")
+    sort_order = Column(Integer, default=0)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
+
+    certificates = relationship("Certificate", back_populates="category")
+
+
+class Certificate(Base):
+    """证书模型"""
+    __tablename__ = "certificates"
+
+    id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
+    title = Column(String(200), nullable=False)
+    category_id = Column(Integer, ForeignKey("certificate_categories.id"), nullable=True)
+    image = Column(Text, nullable=True)  # base64 data URL
+    issuer = Column(String(200), nullable=True)  # 来源/颁发机构
+    issue_date = Column(Date, nullable=True)
+    expiry_date = Column(Date, nullable=True)  # null = 永久有效
+    description = Column(Text, nullable=True)
+    sort_order = Column(Integer, default=0)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
+    created_at = Column(DateTime, default=utcnow)
+    updated_at = Column(DateTime, default=utcnow, onupdate=utcnow)
+
+    category = relationship("CertificateCategory", back_populates="certificates")

api/app/models/goal.py

@@ -0,0 +1,119 @@
+import uuid as _uuid
+from sqlalchemy import Column, Integer, String, Text, Date, DateTime, Boolean, Float, ForeignKey, Table, desc
+from sqlalchemy.orm import relationship
+from app.database import Base
+from app.utils.datetime import utcnow
+
+
+# 目标-任务关联表（多对多）
+goal_tasks = Table(
+    "goal_tasks",
+    Base.metadata,
+    Column("goal_id", Integer, ForeignKey("goals.id"), primary_key=True),
+    Column("task_id", Integer, ForeignKey("tasks.id"), primary_key=True),
+)
+
+
+class Goal(Base):
+    """长期目标模型"""
+    __tablename__ = "goals"
+
+    id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
+    title = Column(String(200), nullable=False)
+    description = Column(Text, nullable=True)
+    status = Column(String(20), default="active")  # active/paused/completed/abandoned
+    track_type = Column(String(20), default="milestone")  # "milestone" | "cumulative"
+    progress = Column(Integer, default=0)  # 0-100，里程碑模式从里程碑自动计算，累计模式从打卡汇总计算
+    target_value = Column(Float, nullable=True)  # 累计模式：目标值（目标单位）
+    target_unit = Column(String(20), nullable=True)  # 累计模式：目标单位，如 "g"、"kg"
+    input_unit = Column(String(20), nullable=True)  # 累计模式：打卡输入单位，如 "kcal"、"次"
+    conversion_rate = Column(Float, default=1.0)  # 累计模式：换算率（多少输入单位 = 1 目标单位）
+    current_value = Column(Float, default=0)  # 累计模式：累计打卡值（输入单位）
+    target_date = Column(Date, nullable=True)
+    completed_at = Column(DateTime, nullable=True)
+    category_id = Column(Integer, ForeignKey("categories.id"), nullable=True)
+    color = Column(String(20), default="#FFB7C5")
+    icon = Column(String(50), default="flag")
+    sort_order = Column(Integer, default=0)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
+    created_at = Column(DateTime, default=utcnow)
+    updated_at = Column(DateTime, default=utcnow, onupdate=utcnow)
+
+    # 关联关系
+    category = relationship("Category")
+    steps = relationship(
+        "GoalStep", back_populates="goal",
+        cascade="all, delete-orphan",
+        order_by="GoalStep.sort_order",
+    )
+    reviews = relationship(
+        "GoalReview", back_populates="goal",
+        cascade="all, delete-orphan",
+        order_by=lambda: desc(GoalReview.created_at),
+    )
+    checkins = relationship(
+        "GoalCheckin", back_populates="goal",
+        cascade="all, delete-orphan",
+        order_by=lambda: desc(GoalCheckin.checkin_date),
+    )
+    tasks = relationship("Task", secondary=goal_tasks, back_populates="goals")
+
+
+class GoalStep(Base):
+    """目标阶段/里程碑模型（step_type 区分类型）"""
+    __tablename__ = "goal_steps"
+
+    id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
+    goal_id = Column(Integer, ForeignKey("goals.id"), nullable=False)
+    parent_id = Column(Integer, ForeignKey("goal_steps.id"), nullable=True)
+    title = Column(String(200), nullable=False)
+    step_type = Column(String(20), nullable=False)  # "phase" | "milestone"
+    status = Column(String(20), default="pending")  # pending/in_progress/completed
+    target_date = Column(Date, nullable=True)
+    reached_at = Column(DateTime, nullable=True)
+    sort_order = Column(Integer, default=0)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
+    created_at = Column(DateTime, default=utcnow)
+
+    # 关联关系
+    goal = relationship("Goal", back_populates="steps")
+    parent = relationship("GoalStep", remote_side=[id], backref="children")
+
+
+class GoalReview(Base):
+    """目标复盘记录模型"""
+    __tablename__ = "goal_reviews"
+
+    id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
+    goal_id = Column(Integer, ForeignKey("goals.id"), nullable=False)
+    content = Column(Text, nullable=False)
+    rating = Column(Integer, nullable=True)  # 1-5 自评
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
+    created_at = Column(DateTime, default=utcnow)
+
+    # 关联关系
+    goal = relationship("Goal", back_populates="reviews")
+
+
+class GoalCheckin(Base):
+    """目标累计打卡记录模型"""
+    __tablename__ = "goal_checkins"
+
+    id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
+    goal_id = Column(Integer, ForeignKey("goals.id"), nullable=False)
+    value = Column(Float, nullable=False)
+    note = Column(Text, nullable=True)
+    checkin_date = Column(Date, nullable=False)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
+    created_at = Column(DateTime, default=utcnow)
+
+    # 关联关系
+    goal = relationship("Goal", back_populates="checkins")

api/app/models/habit.py

@@ -1,3 +1,4 @@
+import uuid as _uuid
 from sqlalchemy import Column, Integer, String, Text, Boolean, Date, DateTime, ForeignKey, UniqueConstraint
 from sqlalchemy.orm import relationship
 from app.database import Base
@@ -9,10 +10,13 @@ class HabitGroup(Base):
     __tablename__ = "habit_groups"
 
     id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
     name = Column(String(100), nullable=False)
     color = Column(String(20), default="#FFB7C5")
     icon = Column(String(50), default="flag")
     sort_order = Column(Integer, default=0)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
 
     # 关联关系
     habits = relationship("Habit", back_populates="group", order_by="Habit.created_at")
@@ -23,6 +27,7 @@ class Habit(Base):
     __tablename__ = "habits"
 
     id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
     name = Column(String(200), nullable=False)
     description = Column(Text, nullable=True)
     group_id = Column(Integer, ForeignKey("habit_groups.id"), nullable=True)
@@ -30,6 +35,8 @@ class Habit(Base):
     frequency = Column(String(20), default="daily")  # daily / weekly
     active_days = Column(String(100), nullable=True)  # JSON 数组, 如 [0,2,4] 表示周一三五
     is_archived = Column(Boolean, default=False)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
     created_at = Column(DateTime, default=utcnow)
     updated_at = Column(DateTime, default=utcnow, onupdate=utcnow)
 
@@ -46,9 +53,12 @@ class HabitCheckin(Base):
     )
 
     id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
     habit_id = Column(Integer, ForeignKey("habits.id"), nullable=False)
     checkin_date = Column(Date, nullable=False)
     count = Column(Integer, default=0)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
     created_at = Column(DateTime, default=utcnow)
 
     # 关联关系

api/app/models/sync_settings.py

@@ -0,0 +1,28 @@
+import uuid as _uuid
+from sqlalchemy import Column, Integer, String, Boolean, DateTime
+from app.database import Base
+from app.utils.datetime import utcnow
+
+
+class SyncSettings(Base):
+    """同步设置模型（单例，始终只有一条记录 id=1）"""
+    __tablename__ = "sync_settings"
+
+    id = Column(Integer, primary_key=True, default=1)
+
+    # WebDAV 连接配置
+    webdav_url = Column(String(500), nullable=True)
+    webdav_username = Column(String(200), nullable=True)
+    webdav_password = Column(String(500), nullable=True)  # AES-256-GCM 加密存储
+    webdav_path = Column(String(200), default="/elysia-todo/")
+
+    # 同步状态
+    sync_enabled = Column(Boolean, default=False)
+    last_sync_at = Column(DateTime, nullable=True)
+    last_sync_version = Column(Integer, default=0)
+    auto_sync = Column(Boolean, default=False)
+    auto_sync_interval = Column(Integer, default=300)  # 秒
+
+    # 时间戳
+    created_at = Column(DateTime, default=utcnow)
+    updated_at = Column(DateTime, default=utcnow, onupdate=utcnow)

api/app/models/tag.py

@@ -1,4 +1,5 @@
-from sqlalchemy import Column, Integer, String, Table, ForeignKey
+import uuid as _uuid
+from sqlalchemy import Column, Integer, String, Boolean, Table, ForeignKey
 from sqlalchemy.orm import relationship
 from app.database import Base
 
@@ -17,7 +18,10 @@ class Tag(Base):
     __tablename__ = "tags"
 
     id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
     name = Column(String(50), nullable=False, unique=True)
+    is_deleted = Column(Boolean, default=False)
+    sync_version = Column(Integer, default=1)
 
     # 关联关系
     tasks = relationship("Task", secondary=task_tags, back_populates="tags")

api/app/models/task.py

@@ -1,3 +1,4 @@
+import uuid as _uuid
 from sqlalchemy import Column, Integer, String, Text, Boolean, DateTime, ForeignKey
 from sqlalchemy.orm import relationship
 from app.database import Base
@@ -9,15 +10,19 @@ class Task(Base):
     __tablename__ = "tasks"
 
     id = Column(Integer, primary_key=True, index=True)
+    uuid = Column(String(36), default=lambda: str(_uuid.uuid4()), unique=True, index=True)
     title = Column(String(200), nullable=False)
     description = Column(Text, nullable=True)
     priority = Column(String(20), default="q4")  # q1(重要紧急), q2(重要不紧急), q3(不重要紧急), q4(不重要不紧急)
     due_date = Column(DateTime, nullable=True)
     is_completed = Column(Boolean, default=False)
+    is_deleted = Column(Boolean, default=False)
     category_id = Column(Integer, ForeignKey("categories.id"), nullable=True)
+    sync_version = Column(Integer, default=1)
     created_at = Column(DateTime, default=utcnow)
     updated_at = Column(DateTime, default=utcnow, onupdate=utcnow)
 
     # 关联关系
     category = relationship("Category", back_populates="tasks")
     tags = relationship("Tag", secondary="task_tags", back_populates="tasks")
+    goals = relationship("Goal", secondary="goal_tasks", back_populates="tasks")

api/app/models/user_settings.py

@@ -1,12 +1,6 @@
 from sqlalchemy import Column, Integer, String, Text, DateTime, Date
-from datetime import datetime, timezone, date
 from app.database import Base
-
+from app.utils.datetime import utcnow
-
-def utcnow():
-    """统一获取 UTC 时间的工厂函数"""
-    return datetime.now(timezone.utc)
-
 
 class UserSettings(Base):
     """用户设置模型（单例，始终只有一条记录 id=1）"""
@@ -33,6 +27,7 @@ class UserSettings(Base):
 
     # 认证
     password_hash = Column(String(255), default="")
+    token_version = Column(Integer, default=0)
 
     # 时间戳
     created_at = Column(DateTime, default=utcnow)

api/app/routers/__init__.py

@@ -1,5 +1,5 @@
 from fastapi import APIRouter
-from app.routers import tasks, categories, tags, user_settings, habits, anniversaries, accounts, auth
+from app.routers import tasks, categories, tags, user_settings, habits, anniversaries, auth, goals, sync, backup, certificates
 
 api_router = APIRouter()
 
@@ -10,4 +10,7 @@ api_router.include_router(tags.router)
 api_router.include_router(user_settings.router)
 api_router.include_router(habits.router)
 api_router.include_router(anniversaries.router)
-api_router.include_router(accounts.router)
+api_router.include_router(goals.router)
+api_router.include_router(sync.router)
+api_router.include_router(backup.router)
+api_router.include_router(certificates.router)

api/app/routers/accounts.py

@@ -1,498 +0,0 @@
-from fastapi import APIRouter, Depends, HTTPException, Query
-from sqlalchemy.orm import Session
-from typing import Optional, List
-from datetime import date
-from calendar import monthrange
-
-from app.database import get_db
-from app.models.account import FinancialAccount, AccountHistory, DebtInstallment
-from app.schemas.account import (
-    AccountCreate, AccountUpdate, AccountResponse, BalanceUpdateRequest,
-    AccountHistoryResponse, AccountListItemResponse,
-    DebtInstallmentCreate, DebtInstallmentUpdate, DebtInstallmentResponse,
-)
-from app.schemas.common import DeleteResponse
-from app.utils.crud import get_or_404
-from app.utils.datetime import utcnow
-from app.utils.logger import logger
-
-router = APIRouter(prefix="/api", tags=["资产"])
-
-
-def compute_installment_info(installment: DebtInstallment, today: date) -> dict:
-    """计算分期计划的下次还款日期、距今天数、剩余期数"""
-    if installment.is_completed:
-        return {
-            "next_payment_date": None,
-            "days_until_payment": None,
-            "remaining_periods": 0,
-        }
-
-    remaining = installment.total_periods - installment.current_period + 1
-    if remaining <= 0:
-        return {
-            "next_payment_date": None,
-            "days_until_payment": None,
-            "remaining_periods": 0,
-        }
-
-    # 根据 start_date 和 payment_day 计算下一还款日期
-    payment_day = installment.payment_day
-    start_year = installment.start_date.year
-    start_month = installment.start_date.month
-
-    # 计算当前应还的期数对应的月份
-    period_index = installment.current_period - 1
-    next_month_year = start_year * 12 + (start_month - 1) + period_index
-    next_year = next_month_year // 12
-    next_month = next_month_year % 12 + 1
-
-    # 处理 payment_day 超出当月天数的情况
-    max_day = monthrange(next_year, next_month)[1]
-    actual_day = min(payment_day, max_day)
-    next_payment_date = date(next_year, next_month, actual_day)
-
-    # 如果计算出的日期在 start_date 之前（边界情况），使用 start_date
-    if next_payment_date < installment.start_date:
-        next_payment_date = installment.start_date
-
-    days_until = (next_payment_date - today).days
-
-    return {
-        "next_payment_date": next_payment_date,
-        "days_until_payment": days_until,
-        "remaining_periods": remaining,
-    }
-
-
-# ============ 财务账户 API ============
-
-@router.get("/accounts", response_model=List[AccountListItemResponse])
-def get_accounts(db: Session = Depends(get_db)):
-    """获取所有账户列表"""
-    try:
-        accounts = db.query(FinancialAccount).order_by(
-            FinancialAccount.sort_order.asc(),
-            FinancialAccount.id.asc()
-        ).all()
-
-        result = []
-        for acc in accounts:
-            data = {
-                "id": acc.id,
-                "name": acc.name,
-                "account_type": acc.account_type,
-                "balance": acc.balance,
-                "icon": acc.icon,
-                "color": acc.color,
-                "sort_order": acc.sort_order,
-                "is_active": acc.is_active,
-                "description": acc.description,
-                "created_at": acc.created_at,
-                "updated_at": acc.updated_at,
-            }
-
-            # 附加分期计划摘要（欠款账户）
-            if acc.account_type == "debt":
-                installments = db.query(DebtInstallment).filter(
-                    DebtInstallment.account_id == acc.id,
-                    DebtInstallment.is_completed == False
-                ).all()
-                today = date.today()
-                active_installments = []
-                for inst in installments:
-                    info = compute_installment_info(inst, today)
-                    active_installments.append(info)
-                data["installments"] = active_installments
-            else:
-                data["installments"] = []
-
-            result.append(data)
-
-        logger.info(f"获取账户列表成功，总数: {len(result)}")
-        return result
-    except Exception as e:
-        logger.error(f"获取账户列表失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="获取账户列表失败")
-
-
-@router.post("/accounts", response_model=AccountResponse, status_code=201)
-def create_account(data: AccountCreate, db: Session = Depends(get_db)):
-    """创建账户"""
-    try:
-        account = FinancialAccount(
-            name=data.name,
-            account_type=data.account_type,
-            balance=data.balance,
-            icon=data.icon,
-            color=data.color,
-            sort_order=data.sort_order,
-            is_active=data.is_active,
-            description=data.description,
-        )
-        db.add(account)
-        db.commit()
-        db.refresh(account)
-        logger.info(f"创建账户成功: id={account.id}, name={account.name}")
-        return account
-    except Exception as e:
-        db.rollback()
-        logger.error(f"创建账户失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="创建账户失败")
-
-
-@router.get("/accounts/{account_id}", response_model=AccountResponse)
-def get_account(account_id: int, db: Session = Depends(get_db)):
-    """获取单个账户"""
-    try:
-        account = get_or_404(db, FinancialAccount, account_id, "账户")
-        return account
-    except HTTPException:
-        raise
-    except Exception as e:
-        logger.error(f"获取账户失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="获取账户失败")
-
-
-@router.put("/accounts/{account_id}", response_model=AccountResponse)
-def update_account(account_id: int, data: AccountUpdate, db: Session = Depends(get_db)):
-    """更新账户基本信息"""
-    try:
-        account = get_or_404(db, FinancialAccount, account_id, "账户")
-        update_data = data.model_dump(exclude_unset=True)
-
-        # 不允许通过此接口修改余额（使用专门的余额更新接口）
-        if "balance" in update_data:
-            del update_data["balance"]
-
-        for field, value in update_data.items():
-            setattr(account, field, value)
-
-        account.updated_at = utcnow()
-        db.commit()
-        db.refresh(account)
-        logger.info(f"更新账户成功: id={account_id}")
-        return account
-    except HTTPException:
-        raise
-    except Exception as e:
-        db.rollback()
-        logger.error(f"更新账户失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="更新账户失败")
-
-
-@router.delete("/accounts/{account_id}")
-def delete_account(account_id: int, db: Session = Depends(get_db)):
-    """删除账户（级联删除历史记录和分期计划）"""
-    try:
-        account = get_or_404(db, FinancialAccount, account_id, "账户")
-        db.delete(account)
-        db.commit()
-        logger.info(f"删除账户成功: id={account_id}")
-        return DeleteResponse(message="账户删除成功")
-    except HTTPException:
-        raise
-    except Exception as e:
-        db.rollback()
-        logger.error(f"删除账户失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="删除账户失败")
-
-
-@router.post("/accounts/{account_id}/balance", response_model=AccountResponse)
-def update_balance(account_id: int, data: BalanceUpdateRequest, db: Session = Depends(get_db)):
-    """更新账户余额（自动记录变更历史）"""
-    try:
-        account = get_or_404(db, FinancialAccount, account_id, "账户")
-        old_balance = account.balance
-        new_balance = data.new_balance
-        change_amount = round(new_balance - old_balance, 2)
-
-        # 创建历史记录
-        history = AccountHistory(
-            account_id=account_id,
-            change_amount=change_amount,
-            balance_before=old_balance,
-            balance_after=new_balance,
-            note=data.note,
-        )
-        db.add(history)
-
-        # 更新余额
-        account.balance = new_balance
-        account.updated_at = utcnow()
-        db.commit()
-        db.refresh(account)
-        logger.info(f"更新余额成功: account_id={account_id}, {old_balance} -> {new_balance}")
-        return account
-    except HTTPException:
-        raise
-    except Exception as e:
-        db.rollback()
-        logger.error(f"更新余额失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="更新余额失败")
-
-
-@router.get("/accounts/{account_id}/history")
-def get_account_history(
-    account_id: int,
-    page: int = Query(1, ge=1),
-    page_size: int = Query(20, ge=1, le=100),
-    db: Session = Depends(get_db)):
-    """获取账户变更历史"""
-    try:
-        account = get_or_404(db, FinancialAccount, account_id, "账户")
-
-        total = db.query(AccountHistory).filter(
-            AccountHistory.account_id == account_id
-        ).count()
-
-        records = db.query(AccountHistory).filter(
-            AccountHistory.account_id == account_id
-        ).order_by(
-            AccountHistory.created_at.desc()
-        ).offset((page - 1) * page_size).limit(page_size).all()
-
-        result = {
-            "total": total,
-            "page": page,
-            "page_size": page_size,
-            "records": [
-                {
-                    "id": r.id,
-                    "account_id": r.account_id,
-                    "change_amount": r.change_amount,
-                    "balance_before": r.balance_before,
-                    "balance_after": r.balance_after,
-                    "note": r.note,
-                    "created_at": r.created_at,
-                }
-                for r in records
-            ]
-        }
-
-        logger.info(f"获取账户历史成功: account_id={account_id}, total={total}")
-        return result
-    except HTTPException:
-        raise
-    except Exception as e:
-        logger.error(f"获取账户历史失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="获取账户历史失败")
-
-
-# ============ 分期还款计划 API ============
-
-@router.get("/debt-installments", response_model=List[DebtInstallmentResponse])
-def get_installments(db: Session = Depends(get_db)):
-    """获取所有分期计划（含下次还款计算）"""
-    try:
-        installments = db.query(DebtInstallment).order_by(
-            DebtInstallment.is_completed.asc(),
-            DebtInstallment.next_payment_date.asc() if hasattr(DebtInstallment, 'next_payment_date') else DebtInstallment.id.asc()
-        ).all()
-
-        today = date.today()
-        result = []
-        for inst in installments:
-            info = compute_installment_info(inst, today)
-            data = {
-                "id": inst.id,
-                "account_id": inst.account_id,
-                "total_amount": inst.total_amount,
-                "total_periods": inst.total_periods,
-                "current_period": inst.current_period,
-                "payment_day": inst.payment_day,
-                "payment_amount": inst.payment_amount,
-                "start_date": inst.start_date,
-                "is_completed": inst.is_completed,
-                "created_at": inst.created_at,
-                "updated_at": inst.updated_at,
-                **info,
-            }
-
-            if inst.account:
-                data["account_name"] = inst.account.name
-                data["account_icon"] = inst.account.icon
-                data["account_color"] = inst.account.color
-
-            result.append(data)
-
-        # 排序：未完成且临近的排前面
-        result.sort(key=lambda x: (
-            0 if not x["is_completed"] and x["days_until_payment"] is not None else 1,
-            0 if not x["is_completed"] else 1,
-            x["days_until_payment"] if x["days_until_payment"] is not None else 9999,
-        ))
-
-        logger.info(f"获取分期计划列表成功，总数: {len(result)}")
-        return result
-    except Exception as e:
-        logger.error(f"获取分期计划列表失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="获取分期计划列表失败")
-
-
-@router.post("/debt-installments", response_model=DebtInstallmentResponse, status_code=201)
-def create_installment(data: DebtInstallmentCreate, db: Session = Depends(get_db)):
-    """创建分期计划"""
-    try:
-        # 验证关联账户存在且为欠款类型
-        account = get_or_404(db, FinancialAccount, data.account_id, "账户")
-        if account.account_type != "debt":
-            raise HTTPException(status_code=400, detail="分期计划只能关联欠款类型的账户")
-
-        installment = DebtInstallment(
-            account_id=data.account_id,
-            total_amount=data.total_amount,
-            total_periods=data.total_periods,
-            current_period=data.current_period,
-            payment_day=data.payment_day,
-            payment_amount=data.payment_amount,
-            start_date=data.start_date,
-            is_completed=data.is_completed,
-        )
-        db.add(installment)
-        db.commit()
-        db.refresh(installment)
-
-        # 返回含计算字段的响应
-        today = date.today()
-        info = compute_installment_info(installment, today)
-
-        logger.info(f"创建分期计划成功: id={installment.id}")
-        return DebtInstallmentResponse(
-            id=installment.id,
-            account_id=installment.account_id,
-            total_amount=installment.total_amount,
-            total_periods=installment.total_periods,
-            current_period=installment.current_period,
-            payment_day=installment.payment_day,
-            payment_amount=installment.payment_amount,
-            start_date=installment.start_date,
-            is_completed=installment.is_completed,
-            created_at=installment.created_at,
-            updated_at=installment.updated_at,
-            **info,
-            account_name=account.name,
-            account_icon=account.icon,
-            account_color=account.color,
-        )
-    except HTTPException:
-        raise
-    except Exception as e:
-        db.rollback()
-        logger.error(f"创建分期计划失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="创建分期计划失败")
-
-
-@router.put("/debt-installments/{installment_id}", response_model=DebtInstallmentResponse)
-def update_installment(installment_id: int, data: DebtInstallmentUpdate, db: Session = Depends(get_db)):
-    """更新分期计划"""
-    try:
-        installment = get_or_404(db, DebtInstallment, installment_id, "分期计划")
-        update_data = data.model_dump(exclude_unset=True)
-
-        for field, value in update_data.items():
-            setattr(installment, field, value)
-
-        installment.updated_at = utcnow()
-        db.commit()
-        db.refresh(installment)
-
-        today = date.today()
-        info = compute_installment_info(installment, today)
-
-        result = DebtInstallmentResponse(
-            id=installment.id,
-            account_id=installment.account_id,
-            total_amount=installment.total_amount,
-            total_periods=installment.total_periods,
-            current_period=installment.current_period,
-            payment_day=installment.payment_day,
-            payment_amount=installment.payment_amount,
-            start_date=installment.start_date,
-            is_completed=installment.is_completed,
-            created_at=installment.created_at,
-            updated_at=installment.updated_at,
-            **info,
-        )
-        if installment.account:
-            result.account_name = installment.account.name
-            result.account_icon = installment.account.icon
-            result.account_color = installment.account.color
-
-        logger.info(f"更新分期计划成功: id={installment_id}")
-        return result
-    except HTTPException:
-        raise
-    except Exception as e:
-        db.rollback()
-        logger.error(f"更新分期计划失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="更新分期计划失败")
-
-
-@router.delete("/debt-installments/{installment_id}")
-def delete_installment(installment_id: int, db: Session = Depends(get_db)):
-    """删除分期计划"""
-    try:
-        installment = get_or_404(db, DebtInstallment, installment_id, "分期计划")
-        db.delete(installment)
-        db.commit()
-        logger.info(f"删除分期计划成功: id={installment_id}")
-        return DeleteResponse(message="分期计划删除成功")
-    except HTTPException:
-        raise
-    except Exception as e:
-        db.rollback()
-        logger.error(f"删除分期计划失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="删除分期计划失败")
-
-
-@router.patch("/debt-installments/{installment_id}/pay")
-def pay_installment(installment_id: int, db: Session = Depends(get_db)):
-    """标记已还一期"""
-    try:
-        installment = get_or_404(db, DebtInstallment, installment_id, "分期计划")
-
-        if installment.is_completed:
-            raise HTTPException(status_code=400, detail="该分期计划已全部还清")
-
-        installment.current_period += 1
-
-        # 检查是否已全部还清
-        if installment.current_period > installment.total_periods:
-            installment.is_completed = True
-            installment.current_period = installment.total_periods
-
-        installment.updated_at = utcnow()
-        db.commit()
-        db.refresh(installment)
-
-        today = date.today()
-        info = compute_installment_info(installment, today)
-
-        result = DebtInstallmentResponse(
-            id=installment.id,
-            account_id=installment.account_id,
-            total_amount=installment.total_amount,
-            total_periods=installment.total_periods,
-            current_period=installment.current_period,
-            payment_day=installment.payment_day,
-            payment_amount=installment.payment_amount,
-            start_date=installment.start_date,
-            is_completed=installment.is_completed,
-            created_at=installment.created_at,
-            updated_at=installment.updated_at,
-            **info,
-        )
-        if installment.account:
-            result.account_name = installment.account.name
-            result.account_icon = installment.account.icon
-            result.account_color = installment.account.color
-
-        logger.info(f"分期还款成功: id={installment_id}, current_period={installment.current_period}")
-        return result
-    except HTTPException:
-        raise
-    except Exception as e:
-        db.rollback()
-        logger.error(f"分期还款失败: {str(e)}")
-        raise HTTPException(status_code=500, detail="分期还款失败")

api/app/routers/anniversaries.py

@@ -17,6 +17,16 @@ from app.utils.logger import logger
 router = APIRouter(prefix="/api", tags=["纪念日"])
 
 
+def _safe_date(year: int, month: int, day: int) -> date:
+    """安全构造日期，对闰年 2 月 29 日回退到 2 月 28 日"""
+    try:
+        return date(year, month, day)
+    except ValueError:
+        if month == 2 and day == 29:
+            return date(year, 2, 28)
+        raise
+
+
 def compute_next_info(anniversary: Anniversary, today: date) -> tuple:
     """计算纪念日的下一次日期、距今天数、周年数"""
     month, day = anniversary.date.month, anniversary.date.day
@@ -24,9 +34,9 @@ def compute_next_info(anniversary: Anniversary, today: date) -> tuple:
     if anniversary.is_recurring:
         # 计算今年和明年的日期
         this_year = today.year
-        next_date = date(this_year, month, day)
+        next_date = _safe_date(this_year, month, day)
         if next_date < today:
-            next_date = date(this_year + 1, month, day)
+            next_date = _safe_date(this_year + 1, month, day)
 
         days_until = (next_date - today).days
 
@@ -38,14 +48,14 @@ def compute_next_info(anniversary: Anniversary, today: date) -> tuple:
     else:
         # 非重复：使用原始日期（加上年份）
         if anniversary.year:
-            target = date(anniversary.year, month, day)
+            target = _safe_date(anniversary.year, month, day)
             if target < today:
                 return None, None, None
             days_until = (target - today).days
             return target, days_until, 0
         else:
             # 无年份的日期按今年算
-            target = date(today.year, month, day)
+            target = _safe_date(today.year, month, day)
             if target < today:
                 return None, None, None
             days_until = (target - today).days
@@ -219,10 +229,10 @@ def create_anniversary(data: AnniversaryCreate, db: Session = Depends(get_db)):
         db.refresh(db_anniversary)
 
         today = date.today()
-        next_date, days_until, year_count = compute_next_info(db_anniversary, today)
+        result = enrich_anniversary(db_anniversary, today)
 
         logger.info(f"创建纪念日成功: id={db_anniversary.id}, title={db_anniversary.title}")
-        return db_anniversary
+        return result
     except Exception as e:
         db.rollback()
         logger.error(f"创建纪念日失败: {str(e)}")
@@ -234,7 +244,9 @@ def get_anniversary(anniversary_id: int, db: Session = Depends(get_db)):
     """获取单个纪念日"""
     try:
         anniversary = get_or_404(db, Anniversary, anniversary_id, "纪念日")
-        return anniversary
+        today = date.today()
+        result = enrich_anniversary(anniversary, today)
+        return result
     except HTTPException:
         raise
     except Exception as e:

api/app/routers/auth.py

@@ -1,33 +1,157 @@
 from fastapi import APIRouter, Depends, HTTPException, Request
+from fastapi.responses import JSONResponse
 from sqlalchemy.orm import Session
+import time
 
 from app.database import get_db
 from app.models.user_settings import UserSettings
-from app.schemas.auth import LoginRequest, TokenResponse, ChangePasswordRequest
+from app.schemas.auth import LoginRequest, LoginResponse, ChangePasswordRequest, AuthStatusResponse, SetupPasswordRequest, AuthSetupStatusResponse
 from app.utils.auth import (
     hash_password, verify_password, create_access_token,
-    get_current_user, set_default_password
+    get_current_user, set_cached_token_version,
 )
+from app.utils.datetime import utcnow
+from app.utils.rate_limiter import login_limiter
+from app.config import ACCESS_TOKEN_EXPIRE_SECONDS
 
 router = APIRouter(prefix="/api/auth", tags=["认证"])
 
 
-@router.post("/login", response_model=TokenResponse)
+def _get_client_ip(request: Request) -> str:
-def login(data: LoginRequest, db: Session = Depends(get_db)):
+    forwarded = request.headers.get("X-Forwarded-For")
+    if forwarded:
+        return forwarded.split(",")[0].strip()
+    return request.client.host if request.client else "unknown"
+
+
+def _get_or_create_settings(db: Session) -> UserSettings:
     settings = db.query(UserSettings).filter(UserSettings.id == 1).first()
     if not settings:
         settings = UserSettings(id=1)
         db.add(settings)
         db.commit()
         db.refresh(settings)
+    return settings
 
-    set_default_password(db, settings)
+
+class _StatusLimiter:
+    MAX_REQUESTS = 30
+    WINDOW_SECONDS = 60
+
+    def __init__(self):
+        self._requests: dict[str, list[float]] = {}
+
+    def check(self, ip: str) -> bool:
+        now = time.time()
+        times = [t for t in self._requests.get(ip, []) if now - t < self.WINDOW_SECONDS]
+        self._requests[ip] = times
+        if len(times) >= self.MAX_REQUESTS:
+            return False
+        times.append(now)
+        return True
+
+_status_limiter = _StatusLimiter()
+
+
+@router.get("/status", response_model=AuthSetupStatusResponse)
+def auth_status(request: Request, db: Session = Depends(get_db)):
+    """检查系统密码是否已设置"""
+    ip = _get_client_ip(request)
+    if not _status_limiter.check(ip):
+        raise HTTPException(status_code=429, detail="请求过于频繁")
+    settings = db.query(UserSettings).filter(UserSettings.id == 1).first()
+    has_password = bool(settings and settings.password_hash)
+    return AuthSetupStatusResponse(has_password=has_password)
+
+
+@router.post("/setup")
+def setup_password(data: SetupPasswordRequest, db: Session = Depends(get_db)):
+    """首次设置密码（仅在无密码时可用），设置成功后自动登录"""
+    settings = db.query(UserSettings).filter(UserSettings.id == 1).first()
+    if settings and settings.password_hash:
+        raise HTTPException(status_code=400, detail="密码已设置，请使用登录接口")
+    if not settings:
+        settings = UserSettings(id=1)
+        db.add(settings)
+    settings.password_hash = hash_password(data.password)
+    settings.token_version = 1
+    if data.nickname and data.nickname.strip():
+        nick = data.nickname.strip()
+        settings.nickname = nick
+        settings.site_name = f"{nick}待办"
+    settings.updated_at = utcnow()
+    db.commit()
+
+    token = create_access_token({
+        "sub": str(settings.id),
+        "tv": settings.token_version,
+    })
+    response = JSONResponse(content={"message": "密码设置成功"})
+    response.set_cookie(
+        key="access_token",
+        value=token,
+        httponly=True,
+        samesite="strict",
+        max_age=ACCESS_TOKEN_EXPIRE_SECONDS,
+        path="/",
+    )
+    return response
+
+
+@router.post("/login", response_model=LoginResponse)
+def login(data: LoginRequest, request: Request, db: Session = Depends(get_db)):
+    ip = _get_client_ip(request)
+
+    allowed, retry_after = login_limiter.check(ip)
+    if not allowed:
+        return JSONResponse(
+            status_code=429,
+            content={
+                "detail": f"登录尝试过于频繁，请 {retry_after // 60 + 1} 分钟后再试",
+                "retry_after": retry_after,
+            },
+            headers={"Retry-After": str(retry_after)},
+        )
+
+    settings = _get_or_create_settings(db)
+
+    if not settings.password_hash:
+        raise HTTPException(status_code=400, detail="请先设置密码")
 
     if not verify_password(data.password, settings.password_hash):
+        login_limiter.record_failure(ip)
         raise HTTPException(status_code=401, detail="密码错误")
 
-    token = create_access_token({"sub": str(settings.id)})
+    login_limiter.reset(ip)
-    return TokenResponse(access_token=token)
+
+    token = create_access_token({
+        "sub": str(settings.id),
+        "tv": settings.token_version,
+    })
+
+    response = JSONResponse(content={"message": "登录成功"})
+    response.set_cookie(
+        key="access_token",
+        value=token,
+        httponly=True,
+        samesite="strict",
+        max_age=ACCESS_TOKEN_EXPIRE_SECONDS,
+        path="/",
+    )
+    return response
+
+
+@router.post("/logout")
+def logout():
+    response = JSONResponse(content={"message": "已退出登录"})
+    response.delete_cookie("access_token", path="/")
+    return response
+
+
+@router.get("/me", response_model=AuthStatusResponse)
+def me(request: Request):
+    user = get_current_user(request)
+    return AuthStatusResponse(authenticated=True, user_id=user.get("sub", ""))
 
 
 @router.post("/change-password")
@@ -36,7 +160,7 @@ def change_password(
     request: Request,
     db: Session = Depends(get_db)
 ):
-    get_current_user(request)
+    user = get_current_user(request)
 
     settings = db.query(UserSettings).filter(UserSettings.id == 1).first()
     if not settings:
@@ -46,6 +170,9 @@ def change_password(
         raise HTTPException(status_code=400, detail="原密码错误")
 
     settings.password_hash = hash_password(data.new_password)
+    settings.token_version = (settings.token_version or 0) + 1
+    set_cached_token_version(str(settings.id), settings.token_version)
+    settings.updated_at = utcnow()
     db.commit()
 
     return {"message": "密码修改成功"}

api/app/routers/backup.py

@@ -0,0 +1,161 @@
+"""数据备份导入导出路由"""
+import json
+from datetime import datetime, date
+from fastapi import APIRouter, Depends, HTTPException, UploadFile, File
+from fastapi.responses import StreamingResponse
+from sqlalchemy.orm import Session
+from sqlalchemy import text
+from io import BytesIO
+
+from app.database import get_db, Base, engine
+from app.utils.logger import logger
+from app.utils.datetime import utcnow
+
+router = APIRouter(prefix="/api/backup", tags=["备份"])
+
+# 导出顺序：按依赖关系（无 FK 的先导出）
+EXPORT_TABLES = [
+    "categories", "tags", "user_settings", "sync_settings",
+    "habit_groups", "anniversary_categories", "certificate_categories",
+    "goals", "tasks", "habits", "anniversaries", "certificates",
+    "goal_steps", "goal_reviews", "goal_checkins", "habit_checkins",
+    "task_tags", "goal_tasks",
+]
+
+# 导入时的清表顺序：子表先删（避免 FK 约束报错）
+TRUNCATE_ORDER = [
+    "task_tags", "goal_tasks",
+    "habit_checkins", "goal_checkins",
+    "goal_reviews", "goal_steps",
+    "tasks", "habits", "anniversaries", "certificates",
+    "goals", "categories", "tags",
+    "habit_groups", "anniversary_categories", "certificate_categories",
+    "user_settings", "sync_settings",
+]
+
+# 导入时的插入顺序：父表先插
+INSERT_ORDER = [
+    "categories", "tags", "user_settings", "sync_settings",
+    "habit_groups", "anniversary_categories", "certificate_categories",
+    "goals", "tasks", "habits", "anniversaries", "certificates",
+    "goal_steps", "goal_reviews", "goal_checkins", "habit_checkins",
+    "task_tags", "goal_tasks",
+]
+
+
+def _serialize_value(val):
+    """将 Python 对象转为 JSON 可序列化的值"""
+    if val is None:
+        return None
+    if isinstance(val, (datetime, date)):
+        return val.isoformat()
+    if isinstance(val, bytes):
+        return val.decode("utf-8", errors="replace")
+    return val
+
+
+@router.get("/export")
+def export_data(db: Session = Depends(get_db)):
+    """导出所有数据为 JSON 备份文件"""
+    try:
+        data: dict[str, list[dict]] = {}
+
+        for table_name in EXPORT_TABLES:
+            rows = []
+            try:
+                result = db.execute(text(f"SELECT * FROM {table_name}"))
+                columns = list(result.keys())
+                for row in result:
+                    rows.append({
+                        col: _serialize_value(getattr(row, col))
+                        for col in columns
+                    })
+            except Exception:
+                # 表可能不存在
+                rows = []
+            data[table_name] = rows
+
+        backup = {
+            "metadata": {
+                "version": 1,
+                "exported_at": utcnow().isoformat(),
+            },
+            "data": data,
+        }
+
+        json_bytes = json.dumps(backup, ensure_ascii=False, indent=2).encode("utf-8")
+        filename = f"elysia-backup-{utcnow().strftime('%Y%m%d-%H%M%S')}.json"
+
+        logger.info(f"数据导出成功，共 {sum(len(v) for v in data.values())} 条记录")
+        return StreamingResponse(
+            BytesIO(json_bytes),
+            media_type="application/json",
+            headers={"Content-Disposition": f'attachment; filename="{filename}"'},
+        )
+
+    except Exception as e:
+        logger.error(f"导出数据失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="导出数据失败")
+
+
+@router.post("/import")
+async def import_data(
+    file: UploadFile = File(...),
+    db: Session = Depends(get_db),
+):
+    """导入备份数据（覆盖当前所有数据）"""
+    if not file.filename or not file.filename.endswith(".json"):
+        raise HTTPException(status_code=400, detail="请上传 JSON 格式的备份文件")
+
+    try:
+        content = await file.read()
+        backup = json.loads(content.decode("utf-8"))
+    except json.JSONDecodeError:
+        raise HTTPException(status_code=400, detail="备份文件格式不正确")
+    except Exception as e:
+        logger.error(f"读取备份文件失败: {str(e)}")
+        raise HTTPException(status_code=400, detail="读取备份文件失败")
+
+    payload = backup.get("data")
+    if not payload:
+        raise HTTPException(status_code=400, detail="备份文件内容为空")
+
+    # 验证必要表存在
+    for table_name in INSERT_ORDER:
+        if table_name not in payload:
+            raise HTTPException(status_code=400, detail=f"备份文件缺少表: {table_name}")
+
+    imported_count = 0
+    try:
+        # 1. 按序清空所有表
+        for table_name in TRUNCATE_ORDER:
+            try:
+                db.execute(text(f"DELETE FROM {table_name}"))
+            except Exception:
+                pass  # 表可能不存在
+        db.flush()
+
+        # 2. 按序插入数据
+        for table_name in INSERT_ORDER:
+            rows = payload.get(table_name, [])
+            if not rows:
+                continue
+            columns = list(rows[0].keys())
+            col_str = ", ".join(columns)
+            placeholders = ", ".join([f":{c}" for c in columns])
+
+            for row_data in rows:
+                db.execute(
+                    text(f"INSERT INTO {table_name} ({col_str}) VALUES ({placeholders})"),
+                    {c: row_data[c] for c in columns},
+                )
+                imported_count += 1
+
+        db.commit()
+        logger.info(f"数据导入成功，共 {imported_count} 条记录")
+        return {"message": "数据导入成功", "count": imported_count}
+
+    except Exception as e:
+        db.rollback()
+        logger.error(f"导入数据失败: {str(e)}")
+        raise HTTPException(status_code=500, detail=f"导入数据失败: {str(e)}")

api/app/routers/certificates.py

@@ -0,0 +1,167 @@
+"""证书路由"""
+from fastapi import APIRouter, Depends, HTTPException, Query
+from sqlalchemy.orm import Session
+from typing import Optional, List
+
+from app.database import get_db
+from app.models.certificate import Certificate, CertificateCategory
+from app.schemas.certificate import (
+    CertificateCreate, CertificateUpdate,
+    CertificateListResponse, CertificateDetailResponse,
+    CertificateCategoryCreate, CertificateCategoryUpdate, CertificateCategoryResponse,
+)
+from app.schemas.common import DeleteResponse
+from app.utils.crud import get_or_404
+from app.utils.datetime import utcnow
+from app.utils.logger import logger
+
+router = APIRouter(prefix="/api", tags=["证书"])
+
+
+# ============ 证书分类 API ============
+
+@router.get("/certificate-categories", response_model=List[CertificateCategoryResponse])
+def get_categories(db: Session = Depends(get_db)):
+    try:
+        categories = db.query(CertificateCategory).order_by(
+            CertificateCategory.sort_order.asc(),
+            CertificateCategory.id.asc()
+        ).all()
+        return categories
+    except Exception as e:
+        logger.error(f"获取证书分类列表失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="获取证书分类列表失败")
+
+
+@router.post("/certificate-categories", response_model=CertificateCategoryResponse, status_code=201)
+def create_category(data: CertificateCategoryCreate, db: Session = Depends(get_db)):
+    try:
+        cat = CertificateCategory(**data.model_dump())
+        db.add(cat)
+        db.commit()
+        db.refresh(cat)
+        logger.info(f"创建证书分类成功: id={cat.id}, name={cat.name}")
+        return cat
+    except Exception as e:
+        db.rollback()
+        logger.error(f"创建证书分类失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="创建证书分类失败")
+
+
+@router.put("/certificate-categories/{category_id}", response_model=CertificateCategoryResponse)
+def update_category(category_id: int, data: CertificateCategoryUpdate, db: Session = Depends(get_db)):
+    try:
+        cat = get_or_404(db, CertificateCategory, category_id, "证书分类")
+        update_data = data.model_dump(exclude_unset=True)
+        for field, value in update_data.items():
+            setattr(cat, field, value)
+        db.commit()
+        db.refresh(cat)
+        logger.info(f"更新证书分类成功: id={category_id}")
+        return cat
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"更新证书分类失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="更新证书分类失败")
+
+
+@router.delete("/certificate-categories/{category_id}")
+def delete_category(category_id: int, db: Session = Depends(get_db)):
+    try:
+        cat = get_or_404(db, CertificateCategory, category_id, "证书分类")
+        certs = db.query(Certificate).filter(Certificate.category_id == category_id).all()
+        for c in certs:
+            c.category_id = None
+        db.delete(cat)
+        db.commit()
+        logger.info(f"删除证书分类成功: id={category_id}")
+        return DeleteResponse(message="证书分类删除成功")
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"删除证书分类失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="删除证书分类失败")
+
+
+# ============ 证书 API ============
+
+@router.get("/certificates", response_model=List[CertificateListResponse])
+def get_certificates(
+    category_id: Optional[int] = Query(None),
+    db: Session = Depends(get_db),
+):
+    try:
+        query = db.query(Certificate)
+        if category_id is not None:
+            query = query.filter(Certificate.category_id == category_id)
+        certs = query.order_by(Certificate.sort_order.asc(), Certificate.created_at.desc()).all()
+        return certs
+    except Exception as e:
+        logger.error(f"获取证书列表失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="获取证书列表失败")
+
+
+@router.post("/certificates", response_model=CertificateDetailResponse, status_code=201)
+def create_certificate(data: CertificateCreate, db: Session = Depends(get_db)):
+    try:
+        cert = Certificate(**data.model_dump())
+        db.add(cert)
+        db.commit()
+        db.refresh(cert)
+        logger.info(f"创建证书成功: id={cert.id}, title={cert.title}")
+        return cert
+    except Exception as e:
+        db.rollback()
+        logger.error(f"创建证书失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="创建证书失败")
+
+
+@router.get("/certificates/{cert_id}", response_model=CertificateDetailResponse)
+def get_certificate(cert_id: int, db: Session = Depends(get_db)):
+    try:
+        return get_or_404(db, Certificate, cert_id, "证书")
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"获取证书失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="获取证书失败")
+
+
+@router.put("/certificates/{cert_id}", response_model=CertificateDetailResponse)
+def update_certificate(cert_id: int, data: CertificateUpdate, db: Session = Depends(get_db)):
+    try:
+        cert = get_or_404(db, Certificate, cert_id, "证书")
+        update_data = data.model_dump(exclude_unset=True)
+        for field, value in update_data.items():
+            if value is not None or field in data.clearable_fields:
+                setattr(cert, field, value)
+        cert.updated_at = utcnow()
+        db.commit()
+        db.refresh(cert)
+        logger.info(f"更新证书成功: id={cert_id}")
+        return cert
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"更新证书失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="更新证书失败")
+
+
+@router.delete("/certificates/{cert_id}")
+def delete_certificate(cert_id: int, db: Session = Depends(get_db)):
+    try:
+        cert = get_or_404(db, Certificate, cert_id, "证书")
+        db.delete(cert)
+        db.commit()
+        logger.info(f"删除证书成功: id={cert_id}")
+        return DeleteResponse(message="证书删除成功")
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"删除证书失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="删除证书失败")

api/app/routers/goals.py

@@ -0,0 +1,556 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from sqlalchemy import func
+from typing import List
+
+from app.database import get_db
+from app.models.goal import Goal, GoalStep, GoalReview, GoalCheckin
+from app.models.task import Task
+from app.schemas.goal import (
+    GoalCreate, GoalUpdate, GoalListResponse, GoalDetailResponse, GoalStatusUpdate,
+    GoalStepCreate, GoalStepUpdate, GoalStepResponse,
+    GoalReviewCreate, GoalReviewResponse,
+    GoalCheckinCreate, GoalCheckinUpdate, GoalCheckinResponse,
+    ReorderRequest,
+)
+from app.schemas.common import DeleteResponse
+from app.utils.crud import get_or_404
+from app.utils.datetime import utcnow, today
+from app.utils.logger import logger
+
+router = APIRouter(prefix="/api/goals", tags=["目标"])
+
+
+def recalc_progress(db: Session, goal_id: int):
+    """根据追踪类型重新计算目标进度。里程碑模式按步骤完成比例；累计模式按打卡值/换算率/目标值。"""
+    goal = db.query(Goal).filter(Goal.id == goal_id).first()
+    if not goal:
+        return 0
+
+    if goal.track_type == "cumulative" and goal.target_value and goal.target_value > 0:
+        total = db.query(func.coalesce(func.sum(GoalCheckin.value), 0)).filter(
+            GoalCheckin.goal_id == goal_id,
+        ).scalar()
+        goal.current_value = float(total)
+        progress_in_target = goal.current_value / goal.conversion_rate if goal.conversion_rate else goal.current_value
+        progress = int(progress_in_target / goal.target_value * 100)
+        return min(progress, 100)
+
+    total = db.query(GoalStep).filter(
+        GoalStep.goal_id == goal_id,
+        GoalStep.step_type == "milestone",
+    ).count()
+    if total == 0:
+        return 0
+    completed = db.query(GoalStep).filter(
+        GoalStep.goal_id == goal_id,
+        GoalStep.step_type == "milestone",
+        GoalStep.status == "completed",
+    ).count()
+    return int(completed / total * 100)
+
+
+def build_step_tree(steps: list[GoalStep]) -> list[dict]:
+    """将扁平的 step 列表转为树形结构（phase 包含子 milestone），按 sort_order 排序"""
+    step_map = {}
+    roots = []
+    for s in sorted(steps, key=lambda x: (x.sort_order or 0)):
+        step_map[s.id] = {
+            "id": s.id,
+            "goal_id": s.goal_id,
+            "parent_id": s.parent_id,
+            "title": s.title,
+            "step_type": s.step_type,
+            "status": s.status,
+            "target_date": s.target_date,
+            "reached_at": s.reached_at,
+            "sort_order": s.sort_order,
+            "created_at": s.created_at,
+            "children": [],
+        }
+    for s in sorted(steps, key=lambda x: (x.sort_order or 0)):
+        node = step_map[s.id]
+        if s.parent_id and s.parent_id in step_map:
+            step_map[s.parent_id]["children"].append(node)
+        else:
+            roots.append(node)
+    return roots
+
+
+# ============ Goals CRUD ============
+
+@router.get("", response_model=List[GoalListResponse])
+def get_goals(
+    status: str | None = None,
+    db: Session = Depends(get_db),
+):
+    """获取所有目标"""
+    try:
+        query = db.query(Goal)
+        if status:
+            query = query.filter(Goal.status == status)
+        goals = query.order_by(Goal.sort_order, Goal.created_at.desc()).all()
+
+        result = []
+        for g in goals:
+            total = db.query(GoalStep).filter(
+                GoalStep.goal_id == g.id,
+                GoalStep.step_type == "milestone",
+            ).count()
+            completed = db.query(GoalStep).filter(
+                GoalStep.goal_id == g.id,
+                GoalStep.step_type == "milestone",
+                GoalStep.status == "completed",
+            ).count()
+            g.total_steps = total
+            g.completed_steps = completed
+            # 累计模式重新计算进度和当前值
+            if g.track_type == "cumulative":
+                g.current_value = float(db.query(func.coalesce(func.sum(GoalCheckin.value), 0)).filter(
+                    GoalCheckin.goal_id == g.id,
+                ).scalar())
+                g.progress = recalc_progress(db, g.id)
+            result.append(g)
+
+        return result
+    except Exception as e:
+        logger.error(f"获取目标列表失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="获取目标列表失败")
+
+
+@router.post("", response_model=GoalDetailResponse, status_code=201)
+def create_goal(data: GoalCreate, db: Session = Depends(get_db)):
+    """创建目标"""
+    try:
+        goal = Goal(**data.model_dump())
+        db.add(goal)
+        db.commit()
+        db.refresh(goal)
+        logger.info(f"创建目标成功: id={goal.id}, title={goal.title}")
+        return goal
+    except Exception as e:
+        db.rollback()
+        logger.error(f"创建目标失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="创建目标失败")
+
+
+@router.get("/{goal_id}", response_model=GoalDetailResponse)
+def get_goal(goal_id: int, db: Session = Depends(get_db)):
+    """获取目标详情（含 steps 树、reviews、关联 tasks、checkins）"""
+    try:
+        goal = get_or_404(db, Goal, goal_id, "目标")
+        goal.total_steps = db.query(GoalStep).filter(
+            GoalStep.goal_id == goal_id,
+            GoalStep.step_type == "milestone",
+        ).count()
+        goal.completed_steps = db.query(GoalStep).filter(
+            GoalStep.goal_id == goal_id,
+            GoalStep.step_type == "milestone",
+            GoalStep.status == "completed",
+        ).count()
+        if goal.track_type == "cumulative":
+            goal.current_value = float(db.query(func.coalesce(func.sum(GoalCheckin.value), 0)).filter(
+                GoalCheckin.goal_id == goal_id,
+            ).scalar())
+            goal.progress = recalc_progress(db, goal_id)
+        return goal
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"获取目标详情失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="获取目标详情失败")
+
+
+@router.put("/{goal_id}", response_model=GoalDetailResponse)
+def update_goal(goal_id: int, data: GoalUpdate, db: Session = Depends(get_db)):
+    """更新目标"""
+    try:
+        goal = get_or_404(db, Goal, goal_id, "目标")
+        update_data = data.model_dump(exclude_unset=True)
+
+        for field, value in update_data.items():
+            if value is not None or field in data.clearable_fields:
+                setattr(goal, field, value)
+
+        goal.updated_at = utcnow()
+        db.commit()
+        db.refresh(goal)
+        logger.info(f"更新目标成功: id={goal_id}")
+        return goal
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"更新目标失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="更新目标失败")
+
+
+@router.delete("/{goal_id}")
+def delete_goal(goal_id: int, db: Session = Depends(get_db)):
+    """删除目标（级联删除 steps + reviews）"""
+    try:
+        goal = get_or_404(db, Goal, goal_id, "目标")
+        db.delete(goal)
+        db.commit()
+        logger.info(f"删除目标成功: id={goal_id}")
+        return DeleteResponse(message="目标删除成功")
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"删除目标失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="删除目标失败")
+
+
+@router.patch("/{goal_id}/status", response_model=GoalDetailResponse)
+def update_goal_status(goal_id: int, data: GoalStatusUpdate, db: Session = Depends(get_db)):
+    """更新目标状态"""
+    try:
+        goal = get_or_404(db, Goal, goal_id, "目标")
+        goal.status = data.status
+        if data.status == "completed":
+            goal.completed_at = utcnow()
+            goal.progress = 100
+        else:
+            goal.completed_at = None
+        goal.updated_at = utcnow()
+        db.commit()
+        db.refresh(goal)
+        logger.info(f"更新目标状态成功: id={goal_id}, status={data.status}")
+        return goal
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"更新目标状态失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="更新目标状态失败")
+
+
+# ============ Steps ============
+
+@router.post("/{goal_id}/steps", response_model=GoalStepResponse, status_code=201)
+def create_step(goal_id: int, data: GoalStepCreate, db: Session = Depends(get_db)):
+    """添加阶段/里程碑"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        # 自动分配 sort_order：同类步骤中取最大值 + 1
+        max_sort = db.query(GoalStep).filter(
+            GoalStep.goal_id == goal_id,
+            GoalStep.step_type == data.step_type,
+        ).order_by(GoalStep.sort_order.desc()).first()
+        next_sort = (max_sort.sort_order + 1) if max_sort and max_sort.sort_order is not None else 0
+        step = GoalStep(goal_id=goal_id, sort_order=next_sort, **data.model_dump())
+        db.add(step)
+        db.commit()
+        db.refresh(step)
+
+        # 重算进度
+        goal = db.query(Goal).filter(Goal.id == goal_id).first()
+        if goal:
+            goal.progress = recalc_progress(db, goal_id)
+            goal.updated_at = utcnow()
+            db.commit()
+
+        logger.info(f"添加{data.step_type}成功: id={step.id}, goal_id={goal_id}")
+        return step
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"添加步骤失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="添加步骤失败")
+
+
+# ============ Reorder ============
+
+@router.put("/{goal_id}/steps/reorder")
+def reorder_steps(goal_id: int, data: ReorderRequest, db: Session = Depends(get_db)):
+    """批量更新步骤排序"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        for item in data.items:
+            step = db.query(GoalStep).filter(
+                GoalStep.id == item.id,
+                GoalStep.goal_id == goal_id,
+            ).first()
+            if step:
+                step.sort_order = item.sort_order
+        db.commit()
+        logger.info(f"步骤排序更新成功: goal_id={goal_id}, count={len(data.items)}")
+        return {"message": "排序更新成功"}
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"更新步骤排序失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="更新排序失败")
+
+
+@router.put("/{goal_id}/steps/{step_id}", response_model=GoalStepResponse)
+def update_step(goal_id: int, step_id: int, data: GoalStepUpdate, db: Session = Depends(get_db)):
+    """更新阶段/里程碑"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        step = get_or_404(db, GoalStep, step_id, "步骤")
+        update_data = data.model_dump(exclude_unset=True)
+
+        for field, value in update_data.items():
+            if value is not None or field in data.clearable_fields:
+                setattr(step, field, value)
+
+        db.commit()
+        db.refresh(step)
+
+        # 重算进度
+        goal = db.query(Goal).filter(Goal.id == goal_id).first()
+        if goal:
+            goal.progress = recalc_progress(db, goal_id)
+            goal.updated_at = utcnow()
+            db.commit()
+
+        logger.info(f"更新步骤成功: id={step_id}")
+        return step
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"更新步骤失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="更新步骤失败")
+
+
+@router.delete("/{goal_id}/steps/{step_id}")
+def delete_step(goal_id: int, step_id: int, db: Session = Depends(get_db)):
+    """删除阶段/里程碑（级联删除子 step）"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        step = get_or_404(db, GoalStep, step_id, "步骤")
+        db.delete(step)
+        db.commit()
+
+        # 重算进度
+        goal = db.query(Goal).filter(Goal.id == goal_id).first()
+        if goal:
+            goal.progress = recalc_progress(db, goal_id)
+            goal.updated_at = utcnow()
+            db.commit()
+
+        logger.info(f"删除步骤成功: id={step_id}")
+        return DeleteResponse(message="步骤删除成功")
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"删除步骤失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="删除步骤失败")
+
+
+@router.patch("/{goal_id}/steps/{step_id}/toggle", response_model=GoalStepResponse)
+def toggle_step(goal_id: int, step_id: int, db: Session = Depends(get_db)):
+    """切换步骤状态 (pending → in_progress → completed → pending)"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        step = get_or_404(db, GoalStep, step_id, "步骤")
+
+        cycle = {"pending": "in_progress", "in_progress": "completed", "completed": "pending"}
+        step.status = cycle.get(step.status, "pending")
+
+        if step.status == "completed":
+            step.reached_at = utcnow()
+        else:
+            step.reached_at = None
+
+        db.commit()
+        db.refresh(step)
+
+        # 重算进度
+        goal = db.query(Goal).filter(Goal.id == goal_id).first()
+        if goal:
+            goal.progress = recalc_progress(db, goal_id)
+            goal.updated_at = utcnow()
+            db.commit()
+
+        logger.info(f"切换步骤状态成功: id={step_id}, status={step.status}")
+        return step
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"切换步骤状态失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="切换步骤状态失败")
+
+
+# ============ Reviews ============
+
+@router.post("/{goal_id}/reviews", response_model=GoalReviewResponse, status_code=201)
+def create_review(goal_id: int, data: GoalReviewCreate, db: Session = Depends(get_db)):
+    """创建复盘记录"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        review = GoalReview(goal_id=goal_id, **data.model_dump())
+        db.add(review)
+        db.commit()
+        db.refresh(review)
+        logger.info(f"创建复盘成功: goal_id={goal_id}")
+        return review
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"创建复盘失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="创建复盘失败")
+
+
+@router.delete("/{goal_id}/reviews/{review_id}")
+def delete_review(goal_id: int, review_id: int, db: Session = Depends(get_db)):
+    """删除复盘记录"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        review = get_or_404(db, GoalReview, review_id, "复盘记录")
+        db.delete(review)
+        db.commit()
+        logger.info(f"删除复盘成功: id={review_id}")
+        return DeleteResponse(message="复盘记录删除成功")
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"删除复盘失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="删除复盘失败")
+
+
+# ============ Task Linking ============
+
+@router.post("/{goal_id}/tasks/{task_id}")
+def link_task(goal_id: int, task_id: int, db: Session = Depends(get_db)):
+    """关联任务到目标"""
+    try:
+        goal = get_or_404(db, Goal, goal_id, "目标")
+        task = get_or_404(db, Task, task_id, "任务")
+        if task not in goal.tasks:
+            goal.tasks.append(task)
+            db.commit()
+            logger.info(f"关联任务成功: goal_id={goal_id}, task_id={task_id}")
+        return {"message": "关联成功"}
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"关联任务失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="关联任务失败")
+
+
+@router.delete("/{goal_id}/tasks/{task_id}")
+def unlink_task(goal_id: int, task_id: int, db: Session = Depends(get_db)):
+    """取消关联任务"""
+    try:
+        goal = get_or_404(db, Goal, goal_id, "目标")
+        task = get_or_404(db, Task, task_id, "任务")
+        if task in goal.tasks:
+            goal.tasks.remove(task)
+            db.commit()
+            logger.info(f"取消关联任务成功: goal_id={goal_id}, task_id={task_id}")
+        return DeleteResponse(message="取消关联成功")
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"取消关联任务失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="取消关联任务失败")
+
+
+# ============ Checkins (累计打卡) ============
+
+@router.get("/{goal_id}/checkins", response_model=List[GoalCheckinResponse])
+def get_checkins(goal_id: int, db: Session = Depends(get_db)):
+    """获取目标的打卡记录列表"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        checkins = db.query(GoalCheckin).filter(
+            GoalCheckin.goal_id == goal_id,
+        ).order_by(GoalCheckin.checkin_date.desc(), GoalCheckin.created_at.desc()).all()
+        return checkins
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"获取打卡记录失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="获取打卡记录失败")
+
+
+@router.post("/{goal_id}/checkins", response_model=GoalCheckinResponse, status_code=201)
+def create_checkin(goal_id: int, data: GoalCheckinCreate, db: Session = Depends(get_db)):
+    """创建打卡记录并重算进度"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        checkin = GoalCheckin(goal_id=goal_id, **data.model_dump())
+        db.add(checkin)
+        db.commit()
+        db.refresh(checkin)
+
+        goal = db.query(Goal).filter(Goal.id == goal_id).first()
+        if goal:
+            goal.progress = recalc_progress(db, goal_id)
+            goal.updated_at = utcnow()
+            db.commit()
+
+        logger.info(f"创建打卡记录成功: id={checkin.id}, goal_id={goal_id}, value={checkin.value}")
+        return checkin
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"创建打卡记录失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="创建打卡记录失败")
+
+
+@router.put("/{goal_id}/checkins/{checkin_id}", response_model=GoalCheckinResponse)
+def update_checkin(goal_id: int, checkin_id: int, data: GoalCheckinUpdate, db: Session = Depends(get_db)):
+    """修改打卡记录并重算进度"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        checkin = get_or_404(db, GoalCheckin, checkin_id, "打卡记录")
+        update_data = data.model_dump(exclude_unset=True)
+        for field, value in update_data.items():
+            if value is not None or field in data.clearable_fields:
+                setattr(checkin, field, value)
+        db.commit()
+        db.refresh(checkin)
+
+        goal = db.query(Goal).filter(Goal.id == goal_id).first()
+        if goal:
+            goal.progress = recalc_progress(db, goal_id)
+            goal.updated_at = utcnow()
+            db.commit()
+
+        logger.info(f"更新打卡记录成功: id={checkin_id}")
+        return checkin
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"更新打卡记录失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="更新打卡记录失败")
+
+
+@router.delete("/{goal_id}/checkins/{checkin_id}")
+def delete_checkin(goal_id: int, checkin_id: int, db: Session = Depends(get_db)):
+    """删除打卡记录并重算进度"""
+    try:
+        get_or_404(db, Goal, goal_id, "目标")
+        checkin = get_or_404(db, GoalCheckin, checkin_id, "打卡记录")
+        db.delete(checkin)
+        db.commit()
+
+        goal = db.query(Goal).filter(Goal.id == goal_id).first()
+        if goal:
+            goal.progress = recalc_progress(db, goal_id)
+            goal.updated_at = utcnow()
+            db.commit()
+
+        logger.info(f"删除打卡记录成功: id={checkin_id}")
+        return DeleteResponse(message="打卡记录删除成功")
+    except HTTPException:
+        raise
+    except Exception as e:
+        db.rollback()
+        logger.error(f"删除打卡记录失败: {str(e)}")
+        raise HTTPException(status_code=500, detail="删除打卡记录失败")

api/app/routers/sync.py

@@ -0,0 +1,152 @@
+from fastapi import APIRouter, Depends, Request
+from sqlalchemy.orm import Session
+
+from app.database import get_db
+from app.models import SyncSettings
+from app.schemas.sync import (
+    SyncConfigUpdate, SyncConfigResponse,
+    SyncStatusResponse, SyncTestResponse, SyncOperationResponse,
+)
+from app.utils.crypto import encrypt, decrypt
+from app.utils.webdav import WebDAVClient
+from app.utils.sync_service import push_to_remote, pull_from_remote, bidirectional_sync
+from app.utils.sync_lock import is_syncing
+
+router = APIRouter(prefix="/api/sync", tags=["同步"])
+
+
+def _get_or_create_settings(db: Session) -> SyncSettings:
+    settings = db.query(SyncSettings).filter(SyncSettings.id == 1).first()
+    if not settings:
+        settings = SyncSettings(id=1)
+        db.add(settings)
+        db.commit()
+        db.refresh(settings)
+    return settings
+
+
+@router.get("/config", response_model=SyncConfigResponse)
+def get_sync_config(request: Request, db: Session = Depends(get_db)):
+    settings = _get_or_create_settings(db)
+    response = SyncConfigResponse(
+        webdav_url=settings.webdav_url,
+        webdav_username=settings.webdav_username,
+        webdav_password="***" if settings.webdav_password else None,
+        webdav_path=settings.webdav_path or "/elysia-todo/",
+        sync_enabled=settings.sync_enabled,
+        auto_sync=settings.auto_sync,
+        auto_sync_interval=settings.auto_sync_interval or 300,
+        last_sync_at=settings.last_sync_at,
+        last_sync_version=settings.last_sync_version or 0,
+    )
+    return response
+
+
+@router.put("/config", response_model=SyncConfigResponse)
+def update_sync_config(config: SyncConfigUpdate, request: Request, db: Session = Depends(get_db)):
+    settings = _get_or_create_settings(db)
+
+    if config.webdav_url is not None:
+        settings.webdav_url = config.webdav_url
+    if config.webdav_username is not None:
+        settings.webdav_username = config.webdav_username
+    if config.webdav_password is not None and config.webdav_password != "***":
+        settings.webdav_password = encrypt(config.webdav_password)
+    if config.webdav_path is not None:
+        settings.webdav_path = config.webdav_path
+    if config.auto_sync is not None:
+        settings.auto_sync = config.auto_sync
+    if config.auto_sync_interval is not None:
+        settings.auto_sync_interval = config.auto_sync_interval
+
+    db.commit()
+    db.refresh(settings)
+
+    return SyncConfigResponse(
+        webdav_url=settings.webdav_url,
+        webdav_username=settings.webdav_username,
+        webdav_password="***" if settings.webdav_password else None,
+        webdav_path=settings.webdav_path or "/elysia-todo/",
+        sync_enabled=settings.sync_enabled,
+        auto_sync=settings.auto_sync,
+        auto_sync_interval=settings.auto_sync_interval or 300,
+        last_sync_at=settings.last_sync_at,
+        last_sync_version=settings.last_sync_version or 0,
+    )
+
+
+@router.post("/test", response_model=SyncTestResponse)
+def test_connection(request: Request, db: Session = Depends(get_db)):
+    settings = _get_or_create_settings(db)
+
+    if not settings.webdav_url:
+        return SyncTestResponse(success=False, message="未配置 WebDAV 地址")
+
+    password = decrypt(settings.webdav_password) if settings.webdav_password else ""
+    if settings.webdav_password and password is None:
+        return SyncTestResponse(success=False, message="WebDAV 密码解密失败，请重新配置")
+
+    client = WebDAVClient(
+        url=settings.webdav_url,
+        username=settings.webdav_username or "",
+        password=password or "",
+        path=settings.webdav_path or "/elysia-todo/",
+    )
+
+    success, message = client.test_connection()
+    return SyncTestResponse(success=success, message=message)
+
+
+@router.post("/push", response_model=SyncOperationResponse)
+def sync_push(request: Request, db: Session = Depends(get_db)):
+    result = push_to_remote(db)
+    return SyncOperationResponse(**result)
+
+
+@router.post("/pull", response_model=SyncOperationResponse)
+def sync_pull(request: Request, db: Session = Depends(get_db)):
+    result = pull_from_remote(db)
+    return SyncOperationResponse(**result)
+
+
+@router.post("/sync", response_model=SyncOperationResponse)
+def sync_bidirectional(request: Request, db: Session = Depends(get_db)):
+    result = bidirectional_sync(db)
+    return SyncOperationResponse(**result)
+
+
+@router.get("/status", response_model=SyncStatusResponse)
+def get_sync_status(request: Request, db: Session = Depends(get_db)):
+    settings = _get_or_create_settings(db)
+    return SyncStatusResponse(
+        syncing=is_syncing(),
+        last_sync_at=settings.last_sync_at,
+        last_sync_version=settings.last_sync_version or 0,
+        sync_enabled=settings.sync_enabled,
+    )
+
+
+@router.delete("/remote", response_model=SyncOperationResponse)
+def clear_remote(request: Request, db: Session = Depends(get_db)):
+    from app.utils.webdav import WebDAVClient
+    from app.utils.crypto import decrypt
+
+    settings = _get_or_create_settings(db)
+    if not settings.webdav_url:
+        return SyncOperationResponse(success=False, message="未配置 WebDAV 地址")
+
+    password = decrypt(settings.webdav_password) if settings.webdav_password else ""
+    if settings.webdav_password and password is None:
+        return SyncOperationResponse(success=False, message="WebDAV 密码解密失败，请重新配置")
+
+    client = WebDAVClient(
+        url=settings.webdav_url,
+        username=settings.webdav_username or "",
+        password=password or "",
+        path=settings.webdav_path or "/elysia-todo/",
+    )
+
+    success = client.clear_remote()
+    if success:
+        return SyncOperationResponse(success=True, message="远端数据已清空")
+    return SyncOperationResponse(success=False, message="清空远端数据失败")

api/app/schemas/account.py

@@ -1,133 +0,0 @@
-from pydantic import BaseModel, Field
-from datetime import date, datetime
-from typing import Optional, List
-
-
-# ============ 财务账户 Schema ============
-
-class AccountBase(BaseModel):
-    """账户基础模型"""
-    name: str = Field(..., min_length=1, max_length=100)
-    account_type: str = Field(default="savings", pattern="^(savings|debt)$")
-    balance: float = Field(default=0.0)
-    icon: str = Field(default="wallet", max_length=50)
-    color: str = Field(default="#FFB7C5", max_length=20)
-    sort_order: int = Field(default=0)
-    is_active: bool = Field(default=True)
-    description: Optional[str] = None
-
-
-class AccountCreate(AccountBase):
-    """创建账户请求模型"""
-    pass
-
-
-class AccountUpdate(BaseModel):
-    """更新账户请求模型"""
-    name: Optional[str] = Field(None, max_length=100)
-    account_type: Optional[str] = Field(None, pattern="^(savings|debt)$")
-    balance: Optional[float] = None
-    icon: Optional[str] = Field(None, max_length=50)
-    color: Optional[str] = Field(None, max_length=20)
-    sort_order: Optional[int] = None
-    is_active: Optional[bool] = None
-    description: Optional[str] = None
-
-
-class AccountResponse(AccountBase):
-    """账户响应模型"""
-    id: int
-    created_at: datetime
-    updated_at: datetime
-
-    class Config:
-        from_attributes = True
-
-
-class AccountListItemResponse(BaseModel):
-    """账户列表项响应模型（含分期摘要）"""
-    id: int
-    name: str
-    account_type: str
-    balance: float
-    icon: str
-    color: str
-    sort_order: int
-    is_active: bool
-    description: Optional[str] = None
-    created_at: datetime
-    updated_at: datetime
-    installments: List[dict] = []
-
-
-class BalanceUpdateRequest(BaseModel):
-    """更新余额请求模型"""
-    new_balance: float
-    note: Optional[str] = Field(None, max_length=200)
-
-
-# ============ 账户变更历史 Schema ============
-
-class AccountHistoryResponse(BaseModel):
-    """变更历史响应模型"""
-    id: int
-    account_id: int
-    change_amount: float
-    balance_before: float
-    balance_after: float
-    note: Optional[str] = None
-    created_at: datetime
-
-    class Config:
-        from_attributes = True
-
-
-# ============ 分期还款计划 Schema ============
-
-class DebtInstallmentBase(BaseModel):
-    """分期计划基础模型"""
-    account_id: int
-    total_amount: float
-    total_periods: int = Field(..., ge=1)
-    current_period: int = Field(default=1, ge=1)
-    payment_day: int = Field(..., ge=1, le=31)
-    payment_amount: float = Field(..., gt=0)
-    start_date: date
-    is_completed: bool = Field(default=False)
-
-
-class DebtInstallmentCreate(DebtInstallmentBase):
-    """创建分期计划请求模型"""
-    pass
-
-
-class DebtInstallmentUpdate(BaseModel):
-    """更新分期计划请求模型"""
-    account_id: Optional[int] = None
-    total_amount: Optional[float] = None
-    total_periods: Optional[int] = Field(None, ge=1)
-    current_period: Optional[int] = Field(None, ge=1)
-    payment_day: Optional[int] = Field(None, ge=1, le=31)
-    payment_amount: Optional[float] = Field(None, gt=0)
-    start_date: Optional[date] = None
-    is_completed: Optional[bool] = None
-
-
-class DebtInstallmentResponse(DebtInstallmentBase):
-    """分期计划响应模型（含计算字段）"""
-    id: int
-    created_at: datetime
-    updated_at: datetime
-
-    # 计算字段
-    next_payment_date: Optional[date] = None
-    days_until_payment: Optional[int] = None
-    remaining_periods: Optional[int] = None
-
-    # 关联账户信息
-    account_name: Optional[str] = None
-    account_icon: Optional[str] = None
-    account_color: Optional[str] = None
-
-    class Config:
-        from_attributes = True

api/app/schemas/anniversary.py

@@ -54,6 +54,7 @@ class AnniversaryCategoryUpdate(BaseModel):
 class AnniversaryCategoryResponse(AnniversaryCategoryBase):
     """纪念日分类响应模型"""
     id: int
+    uuid: Optional[str] = None
 
     class Config:
         from_attributes = True
@@ -111,6 +112,7 @@ class AnniversaryUpdate(BaseModel):
 class AnniversaryResponse(AnniversaryBase):
     """纪念日响应模型"""
     id: int
+    uuid: Optional[str] = None
     created_at: datetime
     updated_at: datetime
     category: Optional[AnniversaryCategoryResponse] = None

api/app/schemas/auth.py

@@ -1,15 +1,48 @@
-from pydantic import BaseModel, Field
+from typing import Optional
+
+from pydantic import BaseModel, Field, field_validator
 
 
 class LoginRequest(BaseModel):
     password: str = Field(..., min_length=1, max_length=100)
 
 
-class TokenResponse(BaseModel):
+class LoginResponse(BaseModel):
-    access_token: str
+    message: str = "登录成功"
-    token_type: str = "bearer"
 
 
 class ChangePasswordRequest(BaseModel):
     old_password: str = Field(..., min_length=1, max_length=100)
-    new_password: str = Field(..., min_length=1, max_length=100)
+    new_password: str = Field(..., min_length=6, max_length=100)
+
+    @field_validator("new_password")
+    @classmethod
+    def validate_password_strength(cls, v: str) -> str:
+        if len(v) < 6:
+            raise ValueError("密码长度至少6位")
+        if len(set(v)) < 3:
+            raise ValueError("密码不能过于简单（需包含至少3种不同字符）")
+        return v
+
+
+class AuthStatusResponse(BaseModel):
+    authenticated: bool
+    user_id: str
+
+
+class SetupPasswordRequest(BaseModel):
+    password: str = Field(..., min_length=6, max_length=100)
+    nickname: Optional[str] = Field(None, min_length=1, max_length=50)
+
+    @field_validator("password")
+    @classmethod
+    def validate_password_strength(cls, v: str) -> str:
+        if len(v) < 6:
+            raise ValueError("密码长度至少6位")
+        if len(set(v)) < 3:
+            raise ValueError("密码不能过于简单（需包含至少3种不同字符）")
+        return v
+
+
+class AuthSetupStatusResponse(BaseModel):
+    has_password: bool

api/app/schemas/backup.py

@@ -0,0 +1,14 @@
+"""数据备份导入导出 Schema"""
+from pydantic import BaseModel
+from datetime import datetime, date
+from typing import Optional, Any
+
+
+class BackupMetadata(BaseModel):
+    version: int = 1
+    exported_at: datetime
+
+
+class BackupPayload(BaseModel):
+    metadata: BackupMetadata
+    data: dict[str, list[dict[str, Any]]]

api/app/schemas/category.py

@@ -1,4 +1,5 @@
 from pydantic import BaseModel, Field
+from typing import Optional
 
 
 class CategoryBase(BaseModel):
@@ -23,6 +24,7 @@ class CategoryUpdate(BaseModel):
 class CategoryResponse(CategoryBase):
     """分类响应模型"""
     id: int
+    uuid: Optional[str] = None
 
     class Config:
         from_attributes = True

api/app/schemas/certificate.py

@@ -0,0 +1,79 @@
+"""证书 Schema"""
+from pydantic import BaseModel, Field, field_validator
+from datetime import date, datetime
+from typing import Optional, List
+
+
+# ============ 证书分类 Schema ============
+
+class CertificateCategoryBase(BaseModel):
+    name: str = Field(..., max_length=50)
+    icon: str = Field(default="medal", max_length=50)
+    color: str = Field(default="#FFB7C5", max_length=20)
+    sort_order: int = Field(default=0)
+
+
+class CertificateCategoryCreate(CertificateCategoryBase):
+    pass
+
+
+class CertificateCategoryUpdate(BaseModel):
+    name: Optional[str] = Field(None, max_length=50)
+    icon: Optional[str] = Field(None, max_length=50)
+    color: Optional[str] = Field(None, max_length=20)
+    sort_order: Optional[int] = None
+
+
+class CertificateCategoryResponse(CertificateCategoryBase):
+    id: int
+    uuid: Optional[str] = None
+
+    class Config:
+        from_attributes = True
+
+
+# ============ 证书 Schema ============
+
+class CertificateBase(BaseModel):
+    title: str = Field(..., max_length=200)
+    category_id: Optional[int] = None
+    image: Optional[str] = None
+    issuer: Optional[str] = Field(None, max_length=200)
+    issue_date: Optional[date] = None
+    expiry_date: Optional[date] = None
+    description: Optional[str] = None
+    sort_order: int = Field(default=0)
+
+
+class CertificateCreate(CertificateBase):
+    pass
+
+
+class CertificateUpdate(BaseModel):
+    title: Optional[str] = Field(None, max_length=200)
+    category_id: Optional[int] = None
+    image: Optional[str] = None
+    issuer: Optional[str] = Field(None, max_length=200)
+    issue_date: Optional[date] = None
+    expiry_date: Optional[date] = None
+    description: Optional[str] = None
+    sort_order: Optional[int] = None
+
+    @property
+    def clearable_fields(self) -> set:
+        return {"description", "category_id", "image", "issuer", "issue_date", "expiry_date"}
+
+
+class CertificateListResponse(CertificateBase):
+    id: int
+    uuid: Optional[str] = None
+    created_at: datetime
+    updated_at: datetime
+    category: Optional[CertificateCategoryResponse] = None
+
+    class Config:
+        from_attributes = True
+
+
+class CertificateDetailResponse(CertificateListResponse):
+    pass

api/app/schemas/goal.py

@@ -0,0 +1,177 @@
+from pydantic import BaseModel, Field, field_validator
+from datetime import datetime, date
+from typing import Optional, List
+
+from app.schemas.category import CategoryResponse
+from app.schemas.task import TaskResponse
+
+
+# ============ GoalCheckin Schemas ============
+
+class GoalCheckinCreate(BaseModel):
+    value: float = Field(..., gt=0)
+    note: Optional[str] = None
+    checkin_date: date
+
+
+class GoalCheckinUpdate(BaseModel):
+    value: Optional[float] = Field(None, gt=0)
+    note: Optional[str] = None
+    checkin_date: Optional[date] = None
+
+    @property
+    def clearable_fields(self) -> set:
+        return {"note"}
+
+
+class GoalCheckinResponse(BaseModel):
+    id: int
+    uuid: Optional[str] = None
+    goal_id: int
+    value: float
+    note: Optional[str] = None
+    checkin_date: date
+    created_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+# ============ GoalStep Schemas ============
+
+class GoalStepBase(BaseModel):
+    title: str = Field(..., max_length=200)
+    step_type: str = Field(..., pattern="^(phase|milestone)$")
+    status: str = Field(default="pending", pattern="^(pending|in_progress|completed)$")
+    target_date: Optional[date] = None
+    parent_id: Optional[int] = None
+    sort_order: int = Field(default=0)
+
+
+class GoalStepCreate(GoalStepBase):
+    pass
+
+
+class GoalStepUpdate(BaseModel):
+    title: Optional[str] = Field(None, max_length=200)
+    step_type: Optional[str] = Field(None, pattern="^(phase|milestone)$")
+    status: Optional[str] = Field(None, pattern="^(pending|in_progress|completed)$")
+    target_date: Optional[date] = None
+    parent_id: Optional[int] = None
+    sort_order: Optional[int] = None
+
+    @property
+    def clearable_fields(self) -> set:
+        return {"target_date", "parent_id"}
+
+
+class GoalStepResponse(GoalStepBase):
+    id: int
+    uuid: Optional[str] = None
+    goal_id: int
+    reached_at: Optional[datetime] = None
+    created_at: datetime
+    children: List["GoalStepResponse"] = []
+
+    class Config:
+        from_attributes = True
+
+
+# ============ GoalReview Schemas ============
+
+class GoalReviewCreate(BaseModel):
+    content: str = Field(..., min_length=1)
+    rating: Optional[int] = Field(None, ge=1, le=5)
+
+
+class GoalReviewResponse(BaseModel):
+    id: int
+    uuid: Optional[str] = None
+    goal_id: int
+    content: str
+    rating: Optional[int] = None
+    created_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+# ============ Goal Schemas ============
+
+class GoalBase(BaseModel):
+    title: str = Field(..., max_length=200)
+    description: Optional[str] = None
+    status: str = Field(default="active", pattern="^(active|paused|completed|abandoned)$")
+    track_type: str = Field(default="milestone", pattern="^(milestone|cumulative)$")
+    target_value: Optional[float] = None
+    target_unit: Optional[str] = Field(None, max_length=20)
+    input_unit: Optional[str] = Field(None, max_length=20)
+    conversion_rate: float = Field(default=1.0)
+    target_date: Optional[date] = None
+    category_id: Optional[int] = None
+    color: str = Field(default="#FFB7C5", max_length=20)
+    icon: str = Field(default="flag", max_length=50)
+    sort_order: int = Field(default=0)
+
+
+class GoalCreate(GoalBase):
+    pass
+
+
+class GoalUpdate(BaseModel):
+    title: Optional[str] = Field(None, max_length=200)
+    description: Optional[str] = None
+    status: Optional[str] = Field(None, pattern="^(active|paused|completed|abandoned)$")
+    track_type: Optional[str] = Field(None, pattern="^(milestone|cumulative)$")
+    target_value: Optional[float] = None
+    target_unit: Optional[str] = Field(None, max_length=20)
+    input_unit: Optional[str] = Field(None, max_length=20)
+    conversion_rate: Optional[float] = None
+    target_date: Optional[date] = None
+    category_id: Optional[int] = None
+    color: Optional[str] = Field(None, max_length=20)
+    icon: Optional[str] = Field(None, max_length=50)
+    sort_order: Optional[int] = None
+
+    @property
+    def clearable_fields(self) -> set:
+        return {"description", "target_date", "category_id",
+                "target_value", "target_unit", "input_unit"}
+
+
+class GoalListResponse(GoalBase):
+    id: int
+    uuid: Optional[str] = None
+    progress: int
+    current_value: float = 0
+    completed_at: Optional[datetime] = None
+    created_at: datetime
+    updated_at: datetime
+    category: Optional[CategoryResponse] = None
+    total_steps: int = 0
+    completed_steps: int = 0
+
+    class Config:
+        from_attributes = True
+
+
+class GoalDetailResponse(GoalListResponse):
+    steps: List[GoalStepResponse] = []
+    reviews: List[GoalReviewResponse] = []
+    checkins: List[GoalCheckinResponse] = []
+    tasks: List[TaskResponse] = []
+
+
+class GoalStatusUpdate(BaseModel):
+    status: str = Field(..., pattern="^(active|paused|completed|abandoned)$")
+
+
+# ============ Reorder Schema ============
+
+class ReorderItem(BaseModel):
+    id: int
+    sort_order: int
+
+
+class ReorderRequest(BaseModel):
+    items: list[ReorderItem]

api/app/schemas/habit.py

@@ -29,6 +29,7 @@ class HabitGroupUpdate(BaseModel):
 class HabitGroupResponse(HabitGroupBase):
     """习惯分组响应模型"""
     id: int
+    uuid: Optional[str] = None
 
     class Config:
         from_attributes = True
@@ -68,6 +69,7 @@ class HabitUpdate(BaseModel):
 class HabitResponse(HabitBase):
     """习惯响应模型"""
     id: int
+    uuid: Optional[str] = None
     is_archived: bool
     created_at: datetime
     updated_at: datetime
@@ -87,6 +89,7 @@ class CheckinCreate(BaseModel):
 class CheckinResponse(BaseModel):
     """打卡记录响应模型"""
     id: int
+    uuid: Optional[str] = None
     habit_id: int
     checkin_date: date
     count: int

api/app/schemas/sync.py

@@ -0,0 +1,50 @@
+from pydantic import BaseModel, Field
+from typing import Optional
+from datetime import datetime
+
+
+class SyncConfigBase(BaseModel):
+    webdav_url: Optional[str] = None
+    webdav_username: Optional[str] = None
+    webdav_password: Optional[str] = None
+    webdav_path: str = "/elysia-todo/"
+    auto_sync: bool = False
+    auto_sync_interval: int = Field(default=300, ge=60)
+
+
+class SyncConfigUpdate(SyncConfigBase):
+    webdav_url: Optional[str] = None
+    webdav_username: Optional[str] = None
+    webdav_password: Optional[str] = None
+
+
+class SyncConfigResponse(BaseModel):
+    webdav_url: Optional[str] = None
+    webdav_username: Optional[str] = None
+    webdav_password: Optional[str] = None
+    webdav_path: str = "/elysia-todo/"
+    sync_enabled: bool = False
+    auto_sync: bool = False
+    auto_sync_interval: int = 300
+    last_sync_at: Optional[datetime] = None
+    last_sync_version: int = 0
+
+    class Config:
+        from_attributes = True
+
+
+class SyncStatusResponse(BaseModel):
+    syncing: bool
+    last_sync_at: Optional[datetime] = None
+    last_sync_version: int = 0
+    sync_enabled: bool = False
+
+
+class SyncTestResponse(BaseModel):
+    success: bool
+    message: str
+
+
+class SyncOperationResponse(BaseModel):
+    success: bool
+    message: str

api/app/schemas/tag.py

@@ -1,4 +1,5 @@
 from pydantic import BaseModel, Field
+from typing import Optional
 
 
 class TagBase(BaseModel):
@@ -14,6 +15,7 @@ class TagCreate(TagBase):
 class TagResponse(TagBase):
     """标签响应模型"""
     id: int
+    uuid: Optional[str] = None
 
     class Config:
         from_attributes = True

api/app/schemas/task.py

@@ -75,6 +75,7 @@ class TaskUpdate(BaseModel):
 class TaskResponse(TaskBase):
     """任务响应模型"""
     id: int
+    uuid: Optional[str] = None
     is_completed: bool
     created_at: datetime
     updated_at: datetime

api/app/utils/auth.py

@@ -1,25 +1,31 @@
 from datetime import datetime, timedelta, timezone
 from typing import Optional
+
+import bcrypt
 from jose import JWTError, jwt
-from passlib.context import CryptContext
 from fastapi import Request, HTTPException
-from sqlalchemy.orm import Session
 
 from app.config import JWT_SECRET, ACCESS_TOKEN_EXPIRE_MINUTES
-from app.database import get_db
-from app.models.user_settings import UserSettings
-
-pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
 
 ALGORITHM = "HS256"
 
+_token_version_cache: dict[str, int] = {}
+
+
+def get_cached_token_version(user_id: str) -> int | None:
+    return _token_version_cache.get(user_id)
+
+
+def set_cached_token_version(user_id: str, version: int):
+    _token_version_cache[user_id] = version
+
 
 def hash_password(password: str) -> str:
-    return pwd_context.hash(password)
+    return bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt()).decode("utf-8")
 
 
 def verify_password(plain_password: str, hashed_password: str) -> bool:
-    return pwd_context.verify(plain_password, hashed_password)
+    return bcrypt.checkpw(plain_password.encode("utf-8"), hashed_password.encode("utf-8"))
 
 
 def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
@@ -34,8 +40,9 @@ def decode_access_token(token: str) -> dict:
 
 
 def get_current_user(request: Request) -> dict:
-    auth_header = request.headers.get("Authorization", "")
+    if hasattr(request.state, "user") and request.state.user:
-    token = auth_header.replace("Bearer ", "")
+        return request.state.user
+    token = request.cookies.get("access_token", "")
     if not token:
         raise HTTPException(status_code=401, detail="未登录")
     try:
@@ -43,9 +50,3 @@ def get_current_user(request: Request) -> dict:
         return payload
     except JWTError:
         raise HTTPException(status_code=401, detail="登录已过期，请重新登录")
-
-
-def set_default_password(db: Session, settings: UserSettings):
-    if not settings.password_hash:
-        settings.password_hash = hash_password("elysia")
-        db.commit()

api/app/utils/crypto.py

@@ -0,0 +1,53 @@
+"""
+AES-256-GCM 加解密工具
+密钥从 JWT_SECRET 派生，用于加密 WebDAV 密码等敏感信息
+"""
+import base64
+import os
+import hashlib
+from cryptography.hazmat.primitives.ciphers.aead import AESGCM
+from cryptography.hazmat.primitives.kdf.pbkdf2 import PBKDF2HMAC
+from cryptography.hazmat.primitives import hashes
+
+from app.config import JWT_SECRET
+
+_SALT = b"elysia-todo-sync-v1"
+_NONCE_SIZE = 12  # AES-GCM 标准 nonce 长度
+
+
+def _derive_key() -> bytes:
+    """从 JWT_SECRET 派生 256-bit AES 密钥"""
+    kdf = PBKDF2HMAC(
+        algorithm=hashes.SHA256(),
+        length=32,
+        salt=_SALT,
+        iterations=480000,
+    )
+    return kdf.derive(JWT_SECRET.encode("utf-8"))
+
+
+def encrypt(plaintext: str) -> str:
+    """AES-256-GCM 加密，返回 base64(iv + ciphertext + tag)"""
+    if not plaintext:
+        return ""
+    key = _derive_key()
+    nonce = os.urandom(_NONCE_SIZE)
+    aesgcm = AESGCM(key)
+    ciphertext = aesgcm.encrypt(nonce, plaintext.encode("utf-8"), None)
+    return base64.b64encode(nonce + ciphertext).decode("ascii")
+
+
+def decrypt(encrypted: str) -> str | None:
+    """AES-256-GCM 解密，解密失败返回 None"""
+    if not encrypted:
+        return None
+    try:
+        key = _derive_key()
+        raw = base64.b64decode(encrypted)
+        nonce = raw[:_NONCE_SIZE]
+        ciphertext = raw[_NONCE_SIZE:]
+        aesgcm = AESGCM(key)
+        plaintext = aesgcm.decrypt(nonce, ciphertext, None)
+        return plaintext.decode("utf-8")
+    except Exception:
+        return None

api/app/utils/rate_limiter.py

@@ -0,0 +1,59 @@
+"""
+登录频率限制器（内存实现，单用户场景适用）
+"""
+import time
+
+
+class LoginRateLimiter:
+    """IP 级别的登录频率限制"""
+
+    MAX_ATTEMPTS = 5
+    WINDOW_SECONDS = 900       # 统计窗口：15 分钟
+    LOCKOUT_SECONDS = 900      # 锁定时间：15 分钟
+
+    def __init__(self):
+        self._attempts: dict[str, list[float]] = {}
+        self._lockout: dict[str, float] = {}
+
+    def _cleanup(self):
+        """清除过期的记录"""
+        now = time.time()
+        self._attempts = {
+            ip: [t for t in times if now - t < self.WINDOW_SECONDS]
+            for ip, times in self._attempts.items()
+        }
+        self._attempts = {ip: times for ip, times in self._attempts.items() if times}
+
+        self._lockout = {
+            ip: until for ip, until in self._lockout.items()
+            if now < until
+        }
+
+    def check(self, ip: str) -> tuple[bool, int | None]:
+        """返回 (是否允许, 剩余等待秒数)"""
+        self._cleanup()
+
+        now = time.time()
+
+        if ip in self._lockout:
+            remaining = int(self._lockout[ip] - now)
+            if remaining > 0:
+                return False, remaining
+            del self._lockout[ip]
+
+        return True, None
+
+    def record_failure(self, ip: str):
+        """记录一次失败"""
+        now = time.time()
+        self._attempts.setdefault(ip, []).append(now)
+        if len(self._attempts[ip]) >= self.MAX_ATTEMPTS:
+            self._lockout[ip] = now + self.LOCKOUT_SECONDS
+
+    def reset(self, ip: str):
+        """登录成功后重置计数"""
+        self._attempts.pop(ip, None)
+        self._lockout.pop(ip, None)
+
+
+login_limiter = LoginRateLimiter()

api/app/utils/sync_lock.py

@@ -0,0 +1,37 @@
+"""
+全局同步锁与同步模式标记
+同步期间禁止所有写操作，前端显示同步遮罩
+"""
+import threading
+
+_sync_lock = threading.Lock()
+_sync_in_progress = False
+_sync_mode = threading.local()
+
+
+def acquire_sync_lock() -> bool:
+    """非阻塞获取同步锁，成功返回 True"""
+    acquired = _sync_lock.acquire(blocking=False)
+    if acquired:
+        global _sync_in_progress
+        _sync_in_progress = True
+        _sync_mode.active = True
+    return acquired
+
+
+def release_sync_lock():
+    """释放同步锁"""
+    global _sync_in_progress
+    _sync_in_progress = False
+    _sync_mode.active = False
+    _sync_lock.release()
+
+
+def is_syncing() -> bool:
+    """检查是否正在同步"""
+    return _sync_in_progress
+
+
+def is_sync_mode() -> bool:
+    """检查当前线程是否在同步模式中（跳过 sync_version 自增）"""
+    return getattr(_sync_mode, 'active', False)

api/app/utils/sync_service.py

@@ -0,0 +1,567 @@
+"""
+同步核心服务
+处理 push / pull / bidirectional merge 逻辑
+"""
+from datetime import datetime, date as date_type
+import json
+import os
+
+from sqlalchemy.orm import Session
+
+from app.database import SessionLocal
+from app.models import (
+    Task, Category, Tag, task_tags, UserSettings,
+    HabitGroup, Habit, HabitCheckin,
+    AnniversaryCategory, Anniversary,
+    Goal, GoalStep, GoalReview, goal_tasks,
+    SyncSettings,
+)
+from app.utils.crypto import encrypt, decrypt
+from app.utils.webdav import WebDAVClient
+from app.utils.sync_lock import acquire_sync_lock, release_sync_lock
+from app.utils.logger import logger
+from app.utils.datetime import utcnow
+
+SYNC_COLLECTIONS = [
+    ("categories", Category),
+    ("tags", Tag),
+    ("tasks", Task),
+    ("habit_groups", HabitGroup),
+    ("habits", Habit),
+    ("habit_checkins", HabitCheckin),
+    ("anniversary_categories", AnniversaryCategory),
+    ("anniversaries", Anniversary),
+    ("goals", Goal),
+    ("goal_steps", GoalStep),
+    ("goal_reviews", GoalReview),
+]
+
+ASSOCIATION_COLLECTIONS = [
+    ("task_tags", task_tags, "tasks", "tags"),
+    ("goal_tasks", goal_tasks, "goals", "tasks"),
+]
+
+USER_SETTINGS_SYNC_FIELDS = [
+    "nickname", "avatar", "signature", "birthday", "email",
+    "site_name", "theme", "language", "default_view",
+    "default_sort_by", "default_sort_order",
+]
+
+MODEL_MAP = {
+    "tasks": Task,
+    "categories": Category,
+    "tags": Tag,
+    "habit_groups": HabitGroup,
+    "habits": Habit,
+    "anniversary_categories": AnniversaryCategory,
+    "anniversaries": Anniversary,
+    "goals": Goal,
+    "goal_steps": GoalStep,
+    "goal_reviews": GoalReview,
+    "user_settings": UserSettings,
+}
+
+
+def _get_sync_settings(db: Session) -> SyncSettings:
+    settings = db.query(SyncSettings).filter(SyncSettings.id == 1).first()
+    if not settings:
+        settings = SyncSettings(id=1)
+        db.add(settings)
+        db.commit()
+        db.refresh(settings)
+    return settings
+
+
+def _create_webdav_client(settings: SyncSettings) -> WebDAVClient | None:
+    if not settings.webdav_url:
+        return None
+    password = decrypt(settings.webdav_password) if settings.webdav_password else ""
+    if settings.webdav_password and password is None:
+        logger.error("WebDAV 密码解密失败，可能 JWT_SECRET 已更改")
+        return None
+    return WebDAVClient(
+        url=settings.webdav_url,
+        username=settings.webdav_username or "",
+        password=password,
+        path=settings.webdav_path or "/elysia-todo/",
+    )
+
+
+def _serialize_model(obj, model_class) -> dict:
+    result = {}
+    for col in model_class.__table__.columns:
+        val = getattr(obj, col.name, None)
+        if isinstance(val, datetime):
+            val = val.isoformat() if val else None
+        elif isinstance(val, date_type):
+            val = val.isoformat() if val else None
+        result[col.name] = val
+    return result
+
+
+def _serialize_association(row, left_model, right_model, db: Session) -> dict | None:
+    left_id, right_id = row[0], row[1]
+    left_obj = db.query(left_model).filter(left_model.id == left_id).first()
+    right_obj = db.query(right_model).filter(right_model.id == right_id).first()
+    if not left_obj or not right_obj or not left_obj.uuid or not right_obj.uuid:
+        return None
+    return {
+        f"{left_model.__tablename__}_uuid": left_obj.uuid,
+        f"{right_model.__tablename__}_uuid": right_obj.uuid,
+    }
+
+
+def _convert_value(val, col_type_name: str):
+    if val is None:
+        return None
+    if isinstance(val, (datetime, date_type)):
+        return val
+    if not isinstance(val, str):
+        return val
+    if "DateTime" in col_type_name:
+        try:
+            return datetime.fromisoformat(val.replace("Z", "+00:00"))
+        except (ValueError, TypeError):
+            pass
+    elif "Date" in col_type_name and "Time" not in col_type_name:
+        try:
+            return date_type.fromisoformat(val)
+        except (ValueError, TypeError):
+            pass
+    return val
+
+
+def _item_to_model_kwargs(item: dict, model_class) -> dict:
+    """将远程 JSON 对象转换为可用于创建模型的 kwargs，保留 uuid 和 sync_version"""
+    kwargs = {}
+    for col in model_class.__table__.columns:
+        if col.name not in item:
+            continue
+        val = item[col.name]
+        if col.name == "id":
+            continue
+        col_type_name = type(col.type).__name__
+        val = _convert_value(val, col_type_name)
+        kwargs[col.name] = val
+    return kwargs
+
+
+def _backup_local(db: Session) -> str:
+    timestamp = utcnow().strftime("%Y-%m-%dT%H-%M-%S")
+    backup_dir = os.path.join(
+        os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
+        "data", "backups", timestamp
+    )
+    os.makedirs(backup_dir, exist_ok=True)
+
+    for coll_name, model_class in SYNC_COLLECTIONS:
+        rows = db.query(model_class).filter(model_class.is_deleted == False).all()
+        items = [_serialize_model(r, model_class) for r in rows]
+        filepath = os.path.join(backup_dir, f"{coll_name}.json")
+        with open(filepath, "w", encoding="utf-8") as f:
+            json.dump({"collection": coll_name, "items": items}, f, ensure_ascii=False, indent=2, default=str)
+
+    logger.info(f"本地数据已备份到: {backup_dir}")
+    return backup_dir
+
+
+def push_to_remote(db: Session) -> dict:
+    settings = _get_sync_settings(db)
+    client = _create_webdav_client(settings)
+    if not client:
+        return {"success": False, "message": "WebDAV 未配置或密码解密失败"}
+
+    if not acquire_sync_lock():
+        return {"success": False, "message": "同步正在进行中"}
+
+    try:
+        client.ensure_dirs()
+        timestamp = utcnow().strftime("%Y-%m-%dT%H-%M-%S")
+        client.backup_remote(timestamp)
+
+        for coll_name, model_class in SYNC_COLLECTIONS:
+            rows = db.query(model_class).all()
+            items = [_serialize_model(r, model_class) for r in rows]
+            data = {
+                "version": 1,
+                "collection": coll_name,
+                "updated_at": utcnow().isoformat(),
+                "items": items,
+            }
+            if not client.upload_json(f"{coll_name}.json", data):
+                return {"success": False, "message": f"上传 {coll_name} 失败"}
+
+        for assoc_name, assoc_table, left_name, right_name in ASSOCIATION_COLLECTIONS:
+            left_model = MODEL_MAP.get(left_name)
+            right_model = MODEL_MAP.get(right_name)
+            if not left_model or not right_model:
+                continue
+            rows = db.execute(assoc_table.select()).fetchall()
+            items = []
+            for row in rows:
+                item = _serialize_association(row, left_model, right_model, db)
+                if item:
+                    items.append(item)
+            client.upload_json(f"{assoc_name}.json", {
+                "version": 1,
+                "collection": assoc_name,
+                "updated_at": utcnow().isoformat(),
+                "items": items,
+            })
+
+        user_settings = db.query(UserSettings).filter(UserSettings.id == 1).first()
+        if user_settings:
+            pref_data = {}
+            for field in USER_SETTINGS_SYNC_FIELDS:
+                val = getattr(user_settings, field, None)
+                if isinstance(val, (datetime, date_type)):
+                    val = val.isoformat() if val else None
+                pref_data[field] = val
+            client.upload_json("user_settings.json", {
+                "version": 1,
+                "collection": "user_settings",
+                "updated_at": utcnow().isoformat(),
+                "items": [pref_data],
+            })
+
+        manifest = {
+            "version": 1,
+            "last_sync_at": utcnow().isoformat(),
+            "collections": {},
+        }
+        for coll_name, model_class in SYNC_COLLECTIONS:
+            count = db.query(model_class).filter(model_class.is_deleted == False).count()
+            manifest["collections"][coll_name] = {
+                "count": count,
+                "updated_at": utcnow().isoformat(),
+            }
+        client.upload_json("manifest.json", manifest)
+
+        settings.last_sync_at = utcnow()
+        settings.last_sync_version = (settings.last_sync_version or 0) + 1
+        settings.sync_enabled = True
+        db.commit()
+
+        return {"success": True, "message": "推送成功"}
+    except Exception as e:
+        logger.error(f"推送失败: {e}", exc_info=True)
+        db.rollback()
+        return {"success": False, "message": f"推送失败: {str(e)}"}
+    finally:
+        release_sync_lock()
+
+
+def pull_from_remote(db: Session) -> dict:
+    settings = _get_sync_settings(db)
+    client = _create_webdav_client(settings)
+    if not client:
+        return {"success": False, "message": "WebDAV 未配置或密码解密失败"}
+
+    if not acquire_sync_lock():
+        return {"success": False, "message": "同步正在进行中"}
+
+    try:
+        _backup_local(db)
+
+        for coll_name, model_class in SYNC_COLLECTIONS:
+            remote_data = client.download_json(f"{coll_name}.json")
+            if remote_data is None:
+                continue
+            db.query(model_class).delete()
+            db.commit()
+
+            for item in remote_data.get("items", []):
+                kwargs = _item_to_model_kwargs(item, model_class)
+                is_deleted = kwargs.pop("is_deleted", False)
+                obj = model_class(**kwargs)
+                obj.is_deleted = bool(is_deleted)
+                db.add(obj)
+
+            db.commit()
+
+        for assoc_name, assoc_table, left_name, right_name in ASSOCIATION_COLLECTIONS:
+            remote_data = client.download_json(f"{assoc_name}.json")
+            if remote_data is None:
+                continue
+            db.execute(assoc_table.delete())
+            db.commit()
+
+            left_model = MODEL_MAP.get(left_name)
+            right_model = MODEL_MAP.get(right_name)
+            if not left_model or not right_model:
+                continue
+
+            for item in remote_data.get("items", []):
+                left_uuid = item.get(f"{left_name}_uuid")
+                right_uuid = item.get(f"{right_name}_uuid")
+                if not left_uuid or not right_uuid:
+                    continue
+                left_obj = db.query(left_model).filter(left_model.uuid == left_uuid).first()
+                right_obj = db.query(right_model).filter(right_model.uuid == right_uuid).first()
+                if left_obj and right_obj:
+                    db.execute(assoc_table.insert().values(
+                        left_id=left_obj.id, right_id=right_obj.id
+                    ))
+            db.commit()
+
+        remote_prefs = client.download_json("user_settings.json")
+        if remote_prefs and remote_prefs.get("items"):
+            pref = remote_prefs["items"][0]
+            user_settings = db.query(UserSettings).filter(UserSettings.id == 1).first()
+            if user_settings:
+                for field in USER_SETTINGS_SYNC_FIELDS:
+                    if field in pref and pref[field] is not None:
+                        val = pref[field]
+                        if isinstance(val, str) and field == "birthday":
+                            try:
+                                val = date_type.fromisoformat(val)
+                            except (ValueError, TypeError):
+                                pass
+                        setattr(user_settings, field, val)
+                db.commit()
+
+        settings.last_sync_at = utcnow()
+        settings.last_sync_version = (settings.last_sync_version or 0) + 1
+        settings.sync_enabled = True
+        db.commit()
+
+        return {"success": True, "message": "拉取成功"}
+    except Exception as e:
+        logger.error(f"拉取失败: {e}", exc_info=True)
+        db.rollback()
+        return {"success": False, "message": f"拉取失败: {str(e)}"}
+    finally:
+        release_sync_lock()
+
+
+def bidirectional_sync(db: Session) -> dict:
+    settings = _get_sync_settings(db)
+    client = _create_webdav_client(settings)
+    if not client:
+        return {"success": False, "message": "WebDAV 未配置或密码解密失败"}
+
+    if not acquire_sync_lock():
+        return {"success": False, "message": "同步正在进行中"}
+
+    try:
+        client.ensure_dirs()
+        stats = {"pushed": 0, "pulled": 0, "merged": 0, "deleted": 0}
+
+        for coll_name, model_class in SYNC_COLLECTIONS:
+            remote_data = client.download_json(f"{coll_name}.json")
+            remote_by_uuid = {}
+            remote_deleted_uuids = set()
+            if remote_data:
+                for item in remote_data.get("items", []):
+                    uuid_val = item.get("uuid")
+                    if not uuid_val:
+                        continue
+                    if item.get("is_deleted"):
+                        remote_deleted_uuids.add(uuid_val)
+                    else:
+                        remote_by_uuid[uuid_val] = item
+
+            local_objs = db.query(model_class).all()
+            local_by_uuid = {}
+            local_deleted_uuids = set()
+            for obj in local_objs:
+                if obj.uuid:
+                    if obj.is_deleted:
+                        local_deleted_uuids.add(obj.uuid)
+                    local_by_uuid[obj.uuid] = obj
+
+            all_uuids = set(remote_by_uuid.keys()) | set(local_by_uuid.keys()) | remote_deleted_uuids | local_deleted_uuids
+
+            for uuid_val in all_uuids:
+                remote_item = remote_by_uuid.get(uuid_val)
+                local_obj = local_by_uuid.get(uuid_val)
+                remote_deleted = uuid_val in remote_deleted_uuids and uuid_val not in remote_by_uuid
+                local_deleted = uuid_val in local_deleted_uuids and uuid_val not in local_by_uuid
+
+                # 两边都删除了 → 什么都不做
+                if remote_deleted and local_deleted:
+                    continue
+
+                # 远端删除了，本地还在 → 删除本地
+                if remote_deleted and local_obj:
+                    local_obj.is_deleted = True
+                    local_obj.sync_version = (local_obj.sync_version or 0) + 1
+                    stats["deleted"] += 1
+                    continue
+
+                # 本地删除了，远端还在 → 删除远端标记（本地占优在这里意味着：远端也应标记删除）
+                # 这里简单处理：如果本地标记了删除但远端还活着，以远端为准拉取回来
+                if local_deleted and not remote_deleted and not local_obj and remote_item:
+                    kwargs = _item_to_model_kwargs(remote_item, model_class)
+                    kwargs.pop("is_deleted", None)
+                    new_obj = model_class(**kwargs)
+                    db.add(new_obj)
+                    stats["pulled"] += 1
+                    continue
+
+                # 仅远端有 → 拉取到本地
+                if remote_item and not local_obj:
+                    kwargs = _item_to_model_kwargs(remote_item, model_class)
+                    kwargs.pop("is_deleted", None)
+                    new_obj = model_class(**kwargs)
+                    db.add(new_obj)
+                    stats["pulled"] += 1
+                    continue
+
+                # 仅本地有 → 会在最后统一上传时推送到远端
+                if not remote_item and local_obj and not local_deleted:
+                    stats["pushed"] += 1
+                    continue
+
+                # 两边都有 → LWW 合并
+                if remote_item and local_obj:
+                    remote_ver = remote_item.get("sync_version", 1) or 1
+                    local_ver = local_obj.sync_version or 1
+
+                    if remote_ver > local_ver:
+                        kwargs = _item_to_model_kwargs(remote_item, model_class)
+                        kwargs.pop("is_deleted", None)
+                        kwargs.pop("sync_version", None)
+                        for key, val in kwargs.items():
+                            if val is not None or key in getattr(local_obj, '__clearable_fields__', set()):
+                                setattr(local_obj, key, val)
+                        local_obj.sync_version = remote_ver
+                        stats["merged"] += 1
+                    elif local_ver > remote_ver:
+                        local_obj.sync_version = local_ver
+                        stats["pushed"] += 1
+                    else:
+                        # 版本相同，以远端为准
+                        kwargs = _item_to_model_kwargs(remote_item, model_class)
+                        kwargs.pop("is_deleted", None)
+                        kwargs.pop("sync_version", None)
+                        for key, val in kwargs.items():
+                            setattr(local_obj, key, val)
+                        local_obj.sync_version = local_ver + 1
+                        stats["merged"] += 1
+
+            db.commit()
+
+        # 合并关联表
+        for assoc_name, assoc_table, left_name, right_name in ASSOCIATION_COLLECTIONS:
+            remote_data = client.download_json(f"{assoc_name}.json")
+            if remote_data is None:
+                continue
+
+            left_model = MODEL_MAP.get(left_name)
+            right_model = MODEL_MAP.get(right_name)
+            if not left_model or not right_model:
+                continue
+
+            remote_pairs = set()
+            for item in remote_data.get("items", []):
+                left_uuid = item.get(f"{left_name}_uuid")
+                right_uuid = item.get(f"{right_name}_uuid")
+                if left_uuid and right_uuid:
+                    remote_pairs.add((left_uuid, right_uuid))
+
+            local_pairs = set()
+            rows = db.execute(assoc_table.select()).fetchall()
+            for row in rows:
+                left_id, right_id = row[0], row[1]
+                left_obj = db.query(left_model).filter(left_model.id == left_id).first()
+                right_obj = db.query(right_model).filter(right_model.id == right_id).first()
+                if left_obj and right_obj and left_obj.uuid and right_obj.uuid:
+                    local_pairs.add((left_obj.uuid, right_obj.uuid))
+
+            merged_pairs = local_pairs | remote_pairs
+            db.execute(assoc_table.delete())
+            for left_uuid, right_uuid in merged_pairs:
+                left_obj = db.query(left_model).filter(left_model.uuid == left_uuid).first()
+                right_obj = db.query(right_model).filter(right_model.uuid == right_uuid).first()
+                if left_obj and right_obj:
+                    db.execute(assoc_table.insert().values(left_id=left_obj.id, right_id=right_obj.id))
+            db.commit()
+
+        # 合并 user_settings
+        remote_prefs = client.download_json("user_settings.json")
+        if remote_prefs and remote_prefs.get("items"):
+            pref = remote_prefs["items"][0]
+            user_settings = db.query(UserSettings).filter(UserSettings.id == 1).first()
+            if user_settings:
+                for field in USER_SETTINGS_SYNC_FIELDS:
+                    if field in pref and pref[field] is not None:
+                        val = pref[field]
+                        if isinstance(val, str) and field == "birthday":
+                            try:
+                                val = date_type.fromisoformat(val)
+                            except (ValueError, TypeError):
+                                pass
+                        setattr(user_settings, field, val)
+                db.commit()
+
+        # 统一上传合并后的数据到远端
+        _upload_all_to_remote(db, client)
+
+        settings.last_sync_at = utcnow()
+        settings.last_sync_version = (settings.last_sync_version or 0) + 1
+        settings.sync_enabled = True
+        db.commit()
+
+        return {"success": True, "message": f"同步完成: 推送 {stats['pushed']}, 拉取 {stats['pulled']}, 合并 {stats['merged']}, 删除 {stats['deleted']}"}
+    except Exception as e:
+        logger.error(f"双向同步失败: {e}", exc_info=True)
+        db.rollback()
+        return {"success": False, "message": f"同步失败: {str(e)}"}
+    finally:
+        release_sync_lock()
+
+
+def _upload_all_to_remote(db: Session, client: WebDAVClient):
+    """将本地所有数据上传到远端"""
+    for coll_name, model_class in SYNC_COLLECTIONS:
+        items = [_serialize_model(obj, model_class) for obj in db.query(model_class).all()]
+        client.upload_json(f"{coll_name}.json", {
+            "version": 1,
+            "collection": coll_name,
+            "updated_at": utcnow().isoformat(),
+            "items": items,
+        })
+
+    for assoc_name, assoc_table, left_name, right_name in ASSOCIATION_COLLECTIONS:
+        left_model = MODEL_MAP.get(left_name)
+        right_model = MODEL_MAP.get(right_name)
+        if not left_model or not right_model:
+            continue
+        rows = db.execute(assoc_table.select()).fetchall()
+        items = [_serialize_association(row, left_model, right_model, db) for row in rows]
+        items = [i for i in items if i is not None]
+        client.upload_json(f"{assoc_name}.json", {
+            "version": 1,
+            "collection": assoc_name,
+            "updated_at": utcnow().isoformat(),
+            "items": items,
+        })
+
+    user_settings = db.query(UserSettings).filter(UserSettings.id == 1).first()
+    if user_settings:
+        pref_data = {}
+        for field in USER_SETTINGS_SYNC_FIELDS:
+            val = getattr(user_settings, field, None)
+            if isinstance(val, (datetime, date_type)):
+                val = val.isoformat() if val else None
+            pref_data[field] = val
+        client.upload_json("user_settings.json", {
+            "version": 1,
+            "collection": "user_settings",
+            "updated_at": utcnow().isoformat(),
+            "items": [pref_data],
+        })
+
+    manifest = {
+        "version": 1,
+        "last_sync_at": utcnow().isoformat(),
+        "collections": {},
+    }
+    for coll_name, model_class in SYNC_COLLECTIONS:
+        count = db.query(model_class).filter(model_class.is_deleted == False).count()
+        manifest["collections"][coll_name] = {
+            "count": count,
+            "updated_at": utcnow().isoformat(),
+        }
+    client.upload_json("manifest.json", manifest)

api/app/utils/webdav.py

@@ -0,0 +1,150 @@
+"""
+WebDAV 客户端工具
+基于 requests 实现，兼容 Alist 等 WebDAV 服务
+"""
+import json
+from datetime import datetime
+from typing import Any
+
+import requests
+from requests.auth import HTTPBasicAuth
+
+from app.utils.logger import logger
+
+
+class WebDAVClient:
+    """WebDAV 客户端，用于与 Alist 等 WebDAV 服务交互"""
+
+    def __init__(self, url: str, username: str, password: str, path: str = "/elysia-todo/"):
+        self.base_url = url.rstrip("/")
+        self.username = username
+        self.password = username  # Alist 使用用户名作为密码
+        self.auth = HTTPBasicAuth(username, self.password)
+        self.path = path if path.startswith("/") else f"/{path}"
+        self._session = requests.Session()
+        self._session.auth = self.auth
+        self._session.timeout = 30
+        self._session.headers.update({"Content-Type": "application/json"})
+
+    @property
+    def _data_url(self) -> str:
+        return f"{self.base_url}{self.path}data/"
+
+    @property
+    def _backups_url(self) -> str:
+        return f"{self.base_url}{self.path}backups/"
+
+    def _url(self, filename: str) -> str:
+        return f"{self._data_url}{filename}"
+
+    def _manifest_url(self) -> str:
+        return f"{self.base_url}{self.path}manifest.json"
+
+    def test_connection(self) -> tuple[bool, str]:
+        """测试 WebDAV 连接，返回 (成功, 消息)"""
+        try:
+            resp = self._session.request("PROPFIND", f"{self.base_url}{self.path}", headers={"Depth": "0"})
+            if resp.status_code in (200, 207, 404):
+                return True, "连接成功"
+            return False, f"连接失败: HTTP {resp.status_code}"
+        except requests.ConnectionError:
+            return False, "连接失败: 无法连接到服务器"
+        except requests.Timeout:
+            return False, "连接超时"
+        except Exception as e:
+            return False, f"连接失败: {str(e)}"
+
+    def ensure_dirs(self) -> bool:
+        """确保远端目录结构存在"""
+        try:
+            for path in [self.path, f"{self.path}data/", f"{self.path}backups/"]:
+                url = f"{self.base_url}{path}"
+                self._session.request("PROPFIND", url, headers={"Depth": "0"})
+                resp = self._session.request("MKCOL", url)
+                if resp.status_code in (200, 201, 405, 301):
+                    pass
+            return True
+        except Exception as e:
+            logger.error(f"创建远端目录失败: {e}")
+            return False
+
+    def upload_json(self, filename: str, data: Any) -> bool:
+        """上传 JSON 数据到 WebDAV"""
+        try:
+            url = self._url(filename) if filename != "manifest.json" else self._manifest_url()
+            content = json.dumps(data, ensure_ascii=False, indent=2, default=str).encode("utf-8")
+            headers = {"Content-Type": "application/json"}
+            resp = self._session.put(url, data=content, headers=headers)
+            if resp.status_code in (200, 201, 204):
+                return True
+            logger.error(f"上传 {filename} 失败: HTTP {resp.status_code}")
+            return False
+        except Exception as e:
+            logger.error(f"上传 {filename} 异常: {e}")
+            return False
+
+    def download_json(self, filename: str) -> Any | None:
+        """从 WebDAV 下载 JSON 数据"""
+        try:
+            url = self._url(filename) if filename != "manifest.json" else self._manifest_url()
+            resp = self._session.get(url)
+            if resp.status_code == 200:
+                return resp.json()
+            if resp.status_code == 404:
+                return None
+            logger.error(f"下载 {filename} 失败: HTTP {resp.status_code}")
+            return None
+        except Exception as e:
+            logger.error(f"下载 {filename} 异常: {e}")
+            return None
+
+    def delete_file(self, filename: str) -> bool:
+        """删除 WebDAV 上的文件"""
+        try:
+            url = self._url(filename) if filename != "manifest.json" else self._manifest_url()
+            resp = self._session.delete(url)
+            return resp.status_code in (200, 204, 404)
+        except Exception as e:
+            logger.error(f"删除 {filename} 异常: {e}")
+            return False
+
+    def backup_remote(self, timestamp: str) -> bool:
+        """备份远端数据到 backups/{timestamp}/"""
+        try:
+            backup_path = f"{self.path}backups/{timestamp}/data/"
+            backup_url = f"{self.base_url}{backup_path}"
+            self._session.request("MKCOL", f"{self.base_url}{self.path}backups/")
+            self._session.request("MKCOL", f"{self.base_url}{self.path}backups/{timestamp}/")
+            self._session.request("MKCOL", backup_url)
+
+            for filename in [
+                "manifest.json", "user_settings.json", "categories.json",
+                "tasks.json", "tags.json", "task_tags.json",
+                "habit_groups.json", "habits.json", "habit_checkins.json",
+                "anniversary_categories.json", "anniversaries.json",
+                "goals.json", "goal_steps.json", "goal_reviews.json", "goal_tasks.json",
+            ]:
+                data = self.download_json(filename)
+                if data is not None:
+                    src_url = self._url(filename) if filename != "manifest.json" else self._manifest_url()
+                    dst_url = f"{backup_url}{filename}" if filename != "manifest.json" else f"{self.base_url}{backup_path}../manifest.json"
+                    content = json.dumps(data, ensure_ascii=False, indent=2, default=str).encode("utf-8")
+                    self._session.put(dst_url, data=content, headers={"Content-Type": "application/json"})
+
+            return True
+        except Exception as e:
+            logger.error(f"备份远端数据失败: {e}")
+            return False
+
+    def clear_remote(self) -> bool:
+        """清空远端数据目录"""
+        filenames = [
+            "manifest.json", "user_settings.json", "categories.json",
+            "tasks.json", "tags.json", "task_tags.json",
+            "habit_groups.json", "habits.json", "habit_checkins.json",
+            "anniversary_categories.json", "anniversaries.json",
+            "goals.json", "goal_steps.json", "goal_reviews.json", "goal_tasks.json",
+        ]
+        for f in filenames:
+            self.delete_file(f)
+        return True

api/webui/index.html

@@ -5,10 +5,10 @@
     <link rel="icon" type="image/svg+xml" href="/vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>webui</title>
-    <script type="module" crossorigin src="/assets/index-BDYzX3N-.js"></script>
+    <script type="module" crossorigin src="/assets/index-BX5HkU7A.js"></script>
     <link rel="modulepreload" crossorigin href="/assets/vendor-CwFI-VDq.js">
-    <link rel="modulepreload" crossorigin href="/assets/element-plus-DsX44Q4d.js">
+    <link rel="modulepreload" crossorigin href="/assets/element-plus-CljBHM1G.js">
-    <link rel="stylesheet" crossorigin href="/assets/index-DOz3B-pr.css">
+    <link rel="stylesheet" crossorigin href="/assets/index-O358hdvS.css">
   </head>
   <body>
     <div id="app"></div>

docker-compose.yml

@@ -1,14 +1,30 @@
 services:
+  db:
+    image: postgres:18-alpine
+    container_name: elysia-todo-db
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: ToDoList
+      POSTGRES_PASSWORD: 53N2PTSjMBPDy6zY
+      POSTGRES_DB: ToDoList
+    ports:
+      - "5432:5432"
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+
   elysia-todo:
     build: .
     container_name: elysia-todo
     restart: unless-stopped
     ports:
       - "23994:23994"
+    environment:
+      DATABASE_URL: "postgresql://ToDoList:53N2PTSjMBPDy6zY@db:5432/ToDoList"
+    depends_on:
+      - db
     volumes:
-      # 挂载前端编译产物，本地修改后可立即生效
       - ./api/webui:/app/api/webui:ro
-      # 挂载数据库文件，持久化数据
-      - ./api/data:/app/api/data
-      # 挂载日志目录，方便查看日志
       - ./api/logs:/app/api/logs
+
+volumes:
+  pgdata:

requirements.txt

@@ -5,5 +5,5 @@ pydantic==2.5.3
 pydantic-settings==2.1.0
 python-multipart==0.0.6
 python-jose[cryptography]==3.3.0
-passlib[bcrypt]==1.7.4
+bcrypt==4.0.1
-bcrypt==4.2.1
+psycopg2-binary==2.9.11

scripts/start.bat

@@ -0,0 +1,53 @@
+@echo off
+chcp 65001 >nul 2>&1
+title 爱莉希雅待办事项
+
+echo ====================================================
+echo   爱莉希雅待办事项 - 启动脚本
+echo ====================================================
+echo.
+
+:: 项目根目录（脚本所在目录的上级）
+set "PROJECT_ROOT=%~dp0.."
+cd /d "%PROJECT_ROOT%"
+
+:: 检查 Python
+where python >nul 2>&1
+if errorlevel 1 (
+    echo [错误] 未找到 Python，请确保已安装并添加到 PATH
+    pause
+    exit /b 1
+)
+
+:: 检查依赖
+if not exist "api\app\__init__.py" (
+    echo [错误] 未找到项目文件，请确认在项目根目录运行
+    pause
+    exit /b 1
+)
+
+:: 安装 Python 依赖（如需）
+if not exist "api\__pycache__" (
+    echo [信息] 首次运行，安装 Python 依赖...
+    pip install -r requirements.txt -q
+    if errorlevel 1 (
+        echo [错误] Python 依赖安装失败
+        pause
+        exit /b 1
+    )
+)
+
+:: 检查端口占用
+echo [信息] 检查端口 23994 占用情况...
+for /f "tokens=5" %%a in ('netstat -ano -p TCP ^| findstr ":23994.*LISTENING"') do (
+    echo [警告] 端口 23994 已被进程 %%a 占用，正在尝试终止...
+    taskkill /PID %%a /F >nul 2>&1
+    timeout /t 2 /nobreak >nul
+)
+
+:: 启动项目
+echo [信息] 正在启动项目...
+echo [信息] 访问地址: http://localhost:23994
+echo.
+python main.py
+pause

scripts/stop.bat

@@ -0,0 +1,42 @@
+@echo off
+chcp 65001 >nul 2>&1
+title 爱莉希雅待办事项 - 停止
+
+echo ====================================================
+echo   爱莉希雅待办事项 - 停止脚本
+echo ====================================================
+echo.
+
+set "PORT=23994"
+set "FOUND=0"
+
+:: 查找并终止占用端口的进程
+for /f "tokens=5" %%a in ('netstat -ano -p TCP ^| findstr ":%PORT%.*LISTENING"') do (
+    echo [信息] 发现进程 %%a 占用端口 %PORT%
+    taskkill /PID %%a /F >nul 2>&1
+    if errorlevel 1 (
+        echo [错误] 终止进程 %%a 失败，请尝试手动终止
+    ) else (
+        echo [成功] 进程 %%a 已终止
+        set "FOUND=1"
+    )
+)
+
+if "%FOUND%"=="0" (
+    echo [信息] 端口 %PORT% 未被占用，无需停止
+) else (
+    echo.
+    echo [信息] 等待端口释放...
+    timeout /t 2 /nobreak >nul
+
+    :: 二次确认
+    for /f "tokens=5" %%a in ('netstat -ano -p TCP ^| findstr ":%PORT%.*LISTENING"') do (
+        echo [警告] 端口 %PORT% 仍被进程 %%a 占用，再次尝试终止...
+        taskkill /PID %%a /F >nul 2>&1
+        timeout /t 1 /nobreak >nul
+    )
+    echo [成功] 项目已停止
+)
+
+echo.
+pause

tests/test_accounts.py

@@ -1,618 +0,0 @@
-"""
-资产总览功能 - 全面测试脚本
-测试覆盖：账户 CRUD、余额更新、变更历史、分期计划 CRUD、还款操作
-"""
-import requests
-import sys
-from datetime import date
-
-BASE_URL = "http://localhost:23994/api"
-
-passed = 0
-failed = 0
-errors = []
-
-
-def test(name, condition, detail=""):
-    global passed, failed
-    if condition:
-        passed += 1
-        print(f"  [PASS] {name}")
-    else:
-        failed += 1
-        errors.append(name)
-        print(f"  [FAIL] {name} {detail}")
-
-
-def section(title):
-    print(f"\n{'='*60}")
-    print(f"  {title}")
-    print(f"{'='*60}")
-
-
-# ============================================================
-section("1. 账户 CRUD 测试")
-# ============================================================
-
-# 1.1 创建存款账户 - 微信
-print("\n--- 创建存款账户 ---")
-r = requests.post(f"{BASE_URL}/accounts", json={
-    "name": "微信",
-    "account_type": "savings",
-    "balance": 5800.50,
-    "icon": "wechat",
-    "color": "#67C23A",
-    "is_active": True,
-    "description": "日常零钱"
-})
-test("创建微信账户", r.status_code == 201, f"status={r.status_code}")
-wechat = r.json()
-test("微信账户ID存在", wechat.get("id") is not None)
-test("微信余额正确", wechat.get("balance") == 5800.50)
-test("微信类型正确", wechat.get("account_type") == "savings")
-wechat_id = wechat["id"]
-
-# 1.2 创建存款账户 - 支付宝
-r = requests.post(f"{BASE_URL}/accounts", json={
-    "name": "支付宝",
-    "account_type": "savings",
-    "balance": 12300.00,
-    "icon": "alipay",
-    "color": "#1677FF",
-    "is_active": True,
-    "description": "工资卡"
-})
-test("创建支付宝账户", r.status_code == 201, f"status={r.status_code}")
-alipay = r.json()
-alipay_id = alipay["id"]
-
-# 1.3 创建存款账户 - 银行卡
-r = requests.post(f"{BASE_URL}/accounts", json={
-    "name": "招商银行",
-    "account_type": "savings",
-    "balance": 45600.00,
-    "icon": "bank",
-    "color": "#FF6B6B",
-    "is_active": True
-})
-test("创建招商银行账户", r.status_code == 201, f"status={r.status_code}")
-bank = r.json()
-bank_id = bank["id"]
-
-# 1.4 创建欠款账户 - 花呗
-r = requests.post(f"{BASE_URL}/accounts", json={
-    "name": "花呗",
-    "account_type": "debt",
-    "balance": 3000.00,
-    "icon": "credit-card",
-    "color": "#FFB347",
-    "is_active": True,
-    "description": "分3期，每月12号还"
-})
-test("创建花呗账户", r.status_code == 201, f"status={r.status_code}")
-huabei = r.json()
-huabei_id = huabei["id"]
-
-# 1.5 创建欠款账户 - 白条
-r = requests.post(f"{BASE_URL}/accounts", json={
-    "name": "白条",
-    "account_type": "debt",
-    "balance": 2000.00,
-    "icon": "ticket",
-    "color": "#E6A23C",
-    "is_active": True,
-    "description": "分6期，每月15号还"
-})
-test("创建白条账户", r.status_code == 201, f"status={r.status_code}")
-baitiao = r.json()
-baitiao_id = baitiao["id"]
-
-# 1.6 创建一个已禁用的账户
-r = requests.post(f"{BASE_URL}/accounts", json={
-    "name": "已注销信用卡",
-    "account_type": "debt",
-    "balance": 0,
-    "icon": "credit-card",
-    "color": "#909399",
-    "is_active": False,
-    "description": "测试禁用状态"
-})
-test("创建已禁用账户", r.status_code == 201)
-disabled_id = r.json()["id"]
-
-
-# ============================================================
-section("2. 获取账户列表测试")
-# ============================================================
-
-print("\n--- 获取所有账户 ---")
-r = requests.get(f"{BASE_URL}/accounts")
-test("获取账户列表 200", r.status_code == 200, f"status={r.status_code}")
-accounts = r.json()
-test("账户总数正确", len(accounts) >= 5, f"实际数量: {len(accounts)}")
-
-savings = [a for a in accounts if a["account_type"] == "savings" and a["is_active"]]
-debt = [a for a in accounts if a["account_type"] == "debt" and a["is_active"]]
-test("活跃存款账户数量", len(savings) == 3, f"实际: {len(savings)}")
-test("活跃欠款账户数量", len(debt) == 2, f"实际: {len(debt)}")
-
-# 2.1 获取单个账户
-print("\n--- 获取单个账户 ---")
-r = requests.get(f"{BASE_URL}/accounts/{wechat_id}")
-test("获取单个微信账户 200", r.status_code == 200)
-test("账户名称正确", r.json().get("name") == "微信")
-
-# 2.2 获取不存在的账户
-r = requests.get(f"{BASE_URL}/accounts/99999")
-test("获取不存在账户 404", r.status_code == 404, f"status={r.status_code}")
-
-
-# ============================================================
-section("3. 更新账户测试")
-# ============================================================
-
-print("\n--- 更新账户信息 ---")
-r = requests.put(f"{BASE_URL}/accounts/{wechat_id}", json={
-    "description": "日常零钱+红包"
-})
-test("更新微信描述 200", r.status_code == 200, f"status={r.status_code}")
-test("描述更新成功", r.json().get("description") == "日常零钱+红包")
-
-# 3.1 确认 balance 字段被忽略
-r = requests.put(f"{BASE_URL}/accounts/{wechat_id}", json={
-    "balance": 99999  # 应该被忽略
-})
-test("更新忽略 balance", r.json().get("balance") == 5800.50,
-     f"余额不应被修改, 实际: {r.json().get('balance')}")
-
-
-# ============================================================
-section("4. 余额更新与变更历史测试")
-# ============================================================
-
-print("\n--- 更新微信余额 ---")
-r = requests.post(f"{BASE_URL}/accounts/{wechat_id}/balance", json={
-    "new_balance": 6800.50,
-    "note": "收到红包"
-})
-test("更新微信余额 200", r.status_code == 200, f"status={r.status_code}")
-test("微信余额更新成功", r.json().get("balance") == 6800.50)
-
-print("\n--- 再次更新微信余额 ---")
-r = requests.post(f"{BASE_URL}/accounts/{wechat_id}/balance", json={
-    "new_balance": 5300.50,
-    "note": "日常消费"
-})
-test("微信消费后余额", r.json().get("balance") == 5300.50)
-
-print("\n--- 更新支付宝余额 ---")
-r = requests.post(f"{BASE_URL}/accounts/{alipay_id}/balance", json={
-    "new_balance": 15300.00,
-    "note": "工资到账"
-})
-test("支付宝工资到账 200", r.status_code == 200)
-test("支付宝余额正确", r.json().get("balance") == 15300.00)
-
-print("\n--- 更新招商银行余额 ---")
-r = requests.post(f"{BASE_URL}/accounts/{bank_id}/balance", json={
-    "new_balance": 40000.00,
-    "note": "取现"
-})
-test("招商银行取现 200", r.status_code == 200)
-
-print("\n--- 更新花呗余额 ---")
-r = requests.post(f"{BASE_URL}/accounts/{huabei_id}/balance", json={
-    "new_balance": 2500.00,
-    "note": "提前还款500"
-})
-test("花呗提前还款 200", r.status_code == 200)
-test("花呗余额更新", r.json().get("balance") == 2500.00)
-
-# ============================================================
-section("5. 变更历史测试")
-# ============================================================
-
-print("\n--- 查看微信变更历史 ---")
-r = requests.get(f"{BASE_URL}/accounts/{wechat_id}/history", params={
-    "page": 1,
-    "page_size": 10
-})
-test("获取微信历史 200", r.status_code == 200, f"status={r.status_code}")
-history = r.json()
-test("历史总数正确", history.get("total") == 2, f"实际: {history.get('total')}")
-test("分页参数正确", history.get("page") == 1 and history.get("page_size") == 10)
-
-if history.get("records"):
-    first_record = history["records"][0]
-    test("最新记录是消费", first_record.get("change_amount") == -1500.0,
-         f"实际: {first_record.get('change_amount')}")
-    test("消费前余额正确", first_record.get("balance_before") == 6800.50)
-    test("消费后余额正确", first_record.get("balance_after") == 5300.50)
-    test("消费备注正确", first_record.get("note") == "日常消费")
-    test("记录有创建时间", first_record.get("created_at") is not None)
-
-print("\n--- 查看支付宝变更历史 ---")
-r = requests.get(f"{BASE_URL}/accounts/{alipay_id}/history")
-history_alipay = r.json()
-test("支付宝历史 200", r.status_code == 200)
-test("支付宝历史有记录", history_alipay.get("total") == 1)
-
-print("\n--- 查看从未变更的账户历史 ---")
-r = requests.get(f"{BASE_URL}/accounts/{baitiao_id}/history")
-test("白条历史 200", r.status_code == 200)
-test("白条无变更记录", r.json().get("total") == 0)
-
-
-# ============================================================
-section("6. 分期还款计划 CRUD 测试")
-# ============================================================
-
-# 6.1 为花呗创建分期计划（3期，每月12号，每期1000）
-print("\n--- 创建花呗分期计划 ---")
-r = requests.post(f"{BASE_URL}/debt-installments", json={
-    "account_id": huabei_id,
-    "total_amount": 3000.00,
-    "total_periods": 3,
-    "current_period": 1,
-    "payment_day": 12,
-    "payment_amount": 1000.00,
-    "start_date": "2026-03-12",
-    "is_completed": False
-})
-test("创建花呗分期 201", r.status_code == 201, f"status={r.status_code}")
-huabei_inst = r.json()
-test("花呗分期ID存在", huabei_inst.get("id") is not None)
-test("花呗下次还款日期已计算", huabei_inst.get("next_payment_date") is not None)
-test("花呗距今天数已计算", huabei_inst.get("days_until_payment") is not None)
-test("花呗剩余期数", huabei_inst.get("remaining_periods") == 3)
-test("花呗账户名称关联", huabei_inst.get("account_name") == "花呗")
-huabei_inst_id = huabei_inst["id"]
-
-# 6.2 为白条创建分期计划（6期，每月15号，每期333.33）
-print("\n--- 创建白条分期计划 ---")
-r = requests.post(f"{BASE_URL}/debt-installments", json={
-    "account_id": baitiao_id,
-    "total_amount": 2000.00,
-    "total_periods": 6,
-    "current_period": 3,
-    "payment_day": 15,
-    "payment_amount": 333.33,
-    "start_date": "2026-01-15",
-    "is_completed": False
-})
-test("创建白条分期 201", r.status_code == 201, f"status={r.status_code}")
-baitiao_inst = r.json()
-test("白条分期第3期", baitiao_inst.get("current_period") == 3)
-test("白条剩余期数", baitiao_inst.get("remaining_periods") == 4)
-baitiao_inst_id = baitiao_inst["id"]
-
-# 6.3 验证不能给存款账户创建分期
-print("\n--- 验证存款账户不能创建分期 ---")
-r = requests.post(f"{BASE_URL}/debt-installments", json={
-    "account_id": wechat_id,
-    "total_amount": 1000,
-    "total_periods": 1,
-    "current_period": 1,
-    "payment_day": 1,
-    "payment_amount": 1000,
-    "start_date": "2026-04-01",
-    "is_completed": False
-})
-test("存款账户不能分期 400", r.status_code == 400, f"status={r.status_code}")
-
-# 6.4 验证不存在的账户
-r = requests.post(f"{BASE_URL}/debt-installments", json={
-    "account_id": 99999,
-    "total_amount": 1000,
-    "total_periods": 1,
-    "current_period": 1,
-    "payment_day": 1,
-    "payment_amount": 1000,
-    "start_date": "2026-04-01",
-    "is_completed": False
-})
-test("不存在账户不能分期 404", r.status_code == 404, f"status={r.status_code}")
-
-
-# ============================================================
-section("7. 获取分期计划列表测试")
-# ============================================================
-
-print("\n--- 获取所有分期计划 ---")
-r = requests.get(f"{BASE_URL}/debt-installments")
-test("获取分期列表 200", r.status_code == 200, f"status={r.status_code}")
-installments = r.json()
-test("分期计划总数 >= 2", len(installments) >= 2, f"实际: {len(installments)}")
-
-# 验证排序：未完成的排前面，临近的排前面
-if len(installments) >= 2:
-    first_active = next((i for i in installments if not i["is_completed"]), None)
-    test("列表第一个是未完成的", first_active is not None)
-    if first_active:
-        test("第一个有还款日期", first_active.get("next_payment_date") is not None)
-        test("第一个有距今天数", first_active.get("days_until_payment") is not None)
-
-# 验证每个计划都有计算字段
-for inst in installments:
-    test(f"分期#{inst['id']}有计算字段",
-         inst.get("next_payment_date") is not None and
-         inst.get("days_until_payment") is not None and
-         inst.get("remaining_periods") is not None,
-         f"id={inst['id']}")
-
-
-# ============================================================
-section("8. 更新分期计划测试")
-# ============================================================
-
-print("\n--- 更新花呗分期计划 ---")
-r = requests.put(f"{BASE_URL}/debt-installments/{huabei_inst_id}", json={
-    "total_amount": 3500.00,
-    "payment_amount": 1166.67
-})
-test("更新花呗分期 200", r.status_code == 200, f"status={r.status_code}")
-updated = r.json()
-test("花呗总额更新", updated.get("total_amount") == 3500.00)
-test("花呗每期金额更新", updated.get("payment_amount") == 1166.67)
-
-# 恢复
-requests.put(f"{BASE_URL}/debt-installments/{huabei_inst_id}", json={
-    "total_amount": 3000.00,
-    "payment_amount": 1000.00
-})
-
-
-# ============================================================
-section("9. 标记还款测试（核心流程）")
-# ============================================================
-
-print("\n--- 花呗还款第1期 ---")
-r = requests.patch(f"{BASE_URL}/debt-installments/{huabei_inst_id}/pay")
-test("花呗还款第1期 200", r.status_code == 200, f"status={r.status_code}")
-paid = r.json()
-test("当前期数变为2", paid.get("current_period") == 2, f"实际: {paid.get('current_period')}")
-test("未完成", paid.get("is_completed") == False)
-test("剩余期数变为2", paid.get("remaining_periods") == 2)
-
-print("\n--- 花呗还款第2期 ---")
-r = requests.patch(f"{BASE_URL}/debt-installments/{huabei_inst_id}/pay")
-test("花呗还款第2期 200", r.status_code == 200)
-paid = r.json()
-test("当前期数变为3", paid.get("current_period") == 3)
-test("剩余期数变为1", paid.get("remaining_periods") == 1)
-
-print("\n--- 花呗还款第3期（最后一期）---")
-r = requests.patch(f"{BASE_URL}/debt-installments/{huabei_inst_id}/pay")
-test("花呗还款第3期 200", r.status_code == 200)
-paid = r.json()
-test("标记为已完成", paid.get("is_completed") == True)
-test("当前期数等于总期数", paid.get("current_period") == 3)
-test("剩余期数为0", paid.get("remaining_periods") == 0)
-
-print("\n--- 已完成的分期不能继续还款 ---")
-r = requests.patch(f"{BASE_URL}/debt-installments/{huabei_inst_id}/pay")
-test("已完成分期拒绝还款 400", r.status_code == 400, f"status={r.status_code}")
-
-
-# ============================================================
-section("10. 删除操作测试")
-# ============================================================
-
-# 10.1 删除分期计划
-print("\n--- 删除白条分期计划 ---")
-r = requests.delete(f"{BASE_URL}/debt-installments/{baitiao_inst_id}")
-test("删除白条分期 200", r.status_code == 200, f"status={r.status_code}")
-
-# 验证删除后列表中没有了
-r = requests.get(f"{BASE_URL}/debt-installments")
-ids = [i["id"] for i in r.json()]
-test("白条分期已从列表移除", baitiao_inst_id not in ids)
-
-# 10.2 删除已禁用账户
-print("\n--- 删除已禁用账户 ---")
-r = requests.delete(f"{BASE_URL}/accounts/{disabled_id}")
-test("删除已禁用账户 200", r.status_code == 200)
-
-# 10.3 验证删除后
-r = requests.get(f"{BASE_URL}/accounts")
-ids = [a["id"] for a in r.json()]
-test("已禁用账户已移除", disabled_id not in ids)
-
-# 10.4 重新创建一个花呗分期用来测试级联删除
-print("\n--- 测试级联删除 ---")
-r = requests.post(f"{BASE_URL}/debt-installments", json={
-    "account_id": huabei_id,
-    "total_amount": 1000.00,
-    "total_periods": 1,
-    "current_period": 1,
-    "payment_day": 25,
-    "payment_amount": 1000.00,
-    "start_date": "2026-03-25",
-    "is_completed": False
-})
-cascade_inst_id = r.json()["id"]
-
-r = requests.delete(f"{BASE_URL}/accounts/{huabei_id}")
-test("级联删除花呗账户 200", r.status_code == 200)
-
-# 验证分期计划也被删除了
-r = requests.get(f"{BASE_URL}/debt-installments")
-ids = [i["id"] for i in r.json()]
-test("花呗关联分期也被删除", cascade_inst_id not in ids)
-
-# 验证历史记录也被删除
-r = requests.get(f"{BASE_URL}/accounts/{huabei_id}/history")
-test("花呗账户删除后历史不可访问", r.status_code == 404, f"status={r.status_code}")
-
-
-# ============================================================
-section("11. 边界条件测试")
-# ============================================================
-
-print("\n--- 余额更新到0 ---")
-r = requests.post(f"{BASE_URL}/accounts/{baitiao_id}/balance", json={
-    "new_balance": 0,
-    "note": "还清"
-})
-test("余额归零 200", r.status_code == 200)
-test("余额为0", r.json().get("balance") == 0)
-
-print("\n--- 余额更新到大额 ---")
-r = requests.post(f"{BASE_URL}/accounts/{baitiao_id}/balance", json={
-    "new_balance": 999999.99,
-    "note": "测试大额"
-})
-test("大额余额 200", r.status_code == 200)
-test("大额余额正确", r.json().get("balance") == 999999.99)
-
-# 恢复
-requests.post(f"{BASE_URL}/accounts/{baitiao_id}/balance", json={
-    "new_balance": 2000.00,
-    "note": "恢复"
-})
-
-print("\n--- 参数校验：缺失必填字段 ---")
-r = requests.post(f"{BASE_URL}/accounts", json={
-    "name": "",
-})
-test("空名称被拒绝 422", r.status_code == 422, f"status={r.status_code}")
-
-print("\n--- 参数校验：无效类型 ---")
-r = requests.post(f"{BASE_URL}/accounts", json={
-    "name": "测试账户",
-    "account_type": "invalid_type",
-})
-test("无效类型被拒绝 422", r.status_code == 422, f"status={r.status_code}")
-
-print("\n--- 分期参数校验 ---")
-r = requests.post(f"{BASE_URL}/debt-installments", json={
-    "account_id": baitiao_id,
-    "total_amount": 0,
-    "total_periods": 1,
-    "current_period": 1,
-    "payment_day": 1,
-    "payment_amount": 0,
-    "start_date": "2026-04-01",
-    "is_completed": False
-})
-test("零金额分期被拒绝 422", r.status_code == 422, f"status={r.status_code}")
-
-
-# ============================================================
-section("12. 账户列表的分期信息附加测试")
-# ============================================================
-
-print("\n--- 获取白条账户（验证分期信息附加） ---")
-# 先给白条创建一个分期
-r = requests.post(f"{BASE_URL}/debt-installments", json={
-    "account_id": baitiao_id,
-    "total_amount": 2000.00,
-    "total_periods": 6,
-    "current_period": 2,
-    "payment_day": 15,
-    "payment_amount": 333.33,
-    "start_date": "2026-01-15",
-    "is_completed": False
-})
-test("白条分期重建 201", r.status_code == 201)
-
-r = requests.get(f"{BASE_URL}/accounts")
-accounts = r.json()
-baitiao_acc = next((a for a in accounts if a["id"] == baitiao_id), None)
-test("白条账户有分期附加信息", baitiao_acc is not None and baitiao_acc.get("installments") is not None)
-
-# 存款账户不应有分期信息
-wechat_acc = next((a for a in accounts if a["id"] == wechat_id), None)
-if wechat_acc:
-    test("微信账户有分期字段(空列表)", wechat_acc.get("installments") is not None)
-    test("微信分期列表为空", len(wechat_acc.get("installments", [])) == 0)
-
-
-# ============================================================
-section("13. 历史分页测试")
-# ============================================================
-
-print("\n--- 历史分页 ---")
-# 先给招商银行做多次变更
-for i, (bal, note) in enumerate([
-    (45000, "存入"),
-    (42000, "消费"),
-    (50000, "转入"),
-    (48000, "理财"),
-    (52000, "收益"),
-]):
-    requests.post(f"{BASE_URL}/accounts/{bank_id}/balance", json={
-        "new_balance": bal,
-        "note": note
-    })
-
-r = requests.get(f"{BASE_URL}/accounts/{bank_id}/history", params={"page": 1, "page_size": 3})
-test("历史分页第1页 200", r.status_code == 200)
-page1 = r.json()
-test("每页3条", len(page1.get("records", [])) == 3, f"实际: {len(page1.get('records', []))}")
-test("总记录6条", page1.get("total") == 6, f"实际: {page1.get('total')}")
-
-r = requests.get(f"{BASE_URL}/accounts/{bank_id}/history", params={"page": 2, "page_size": 3})
-test("历史分页第2页 200", r.status_code == 200)
-page2 = r.json()
-test("第2页3条", len(page2.get("records", [])) == 3, f"实际: {len(page2.get('records', []))}")
-
-# 验证第1页和第2页没有重复
-page1_ids = {r["id"] for r in page1["records"]}
-page2_ids = {r["id"] for r in page2["records"]}
-test("两页记录不重复", len(page1_ids & page2_ids) == 0)
-
-
-# ============================================================
-section("14. 花呗还款日期计算验证")
-# ============================================================
-
-print("\n--- 验证还款日期计算 ---")
-today = date.today()
-r = requests.get(f"{BASE_URL}/debt-installments")
-for inst in r.json():
-    if inst["is_completed"]:
-        continue
-    next_date_str = inst.get("next_payment_date")
-    days_until = inst.get("days_until_payment")
-    if next_date_str:
-        next_date = date.fromisoformat(next_date_str)
-        expected_days = (next_date - today).days
-        test(f"分期#{inst['id']}天数计算正确", days_until == expected_days,
-             f"计算: {days_until}, 预期: {expected_days}")
-
-
-# ============================================================
-section("15. 保留测试数据（跳过清理）")
-# ============================================================
-
-print("\n--- 保留测试数据供页面展示 ---")
-r = requests.get(f"{BASE_URL}/accounts")
-remaining_accounts = len(r.json())
-test("账户数据已保留", remaining_accounts > 0, f"保留: {remaining_accounts} 个账户")
-
-r = requests.get(f"{BASE_URL}/debt-installments")
-remaining_installs = len(r.json())
-test("分期数据已保留", remaining_installs >= 0, f"保留: {remaining_installs} 个分期")
-
-
-# ============================================================
-# 最终报告
-# ============================================================
-print(f"\n{'='*60}")
-print(f"  测试报告")
-print(f"{'='*60}")
-print(f"  通过: {passed}")
-print(f"  失败: {failed}")
-print(f"  总计: {passed + failed}")
-if errors:
-    print(f"\n  失败项:")
-    for e in errors:
-        print(f"    - {e}")
-print(f"{'='*60}")
-
-if failed > 0:
-    sys.exit(1)
-else:
-    print("\n  全部测试通过!")
-    sys.exit(0)