diff --git a/.gitignore b/.gitignore
index 97a145a..08a3889 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,6 +30,9 @@ env/
 *.sqlite
 *.sqlite3
 *.db
+# pytest 隔离库（PROXYPOOL_DB_PATH=db/proxies.test.sqlite），勿提交
+**/proxies.test.sqlite
+proxies.test.sqlite
 *.db-shm
 *.db-wal
 
diff --git a/README.md b/README.md
index d10eb14..08f4e33 100644
--- a/README.md
+++ b/README.md
@@ -221,10 +221,15 @@ POST /api/settings
 - **验证超时**: 3-30秒，默认 5秒
 - **验证并发数**: 10-200，默认 50
 
-### 评分机制
+### 待验证与可用
+- **爬取**：代理默认以「待验证」入库（`validated=0`，分数为 0），不会立刻参与随机/导出。
+- **验证**：在设置页「立即验证全部」或开启自动验证后，会**先验证待验证队列**，再按检查时间**复检已入库代理**；通过后标记为已验证并赋予分数。
+- **设置**：「爬取后立即验证」默认关闭；开启后爬取完成会像旧版一样立刻排队验证。
+
+### 评分机制（仅针对已验证入池的代理）
 - **验证成功**: +10 分
 - **验证失败**: -5 分
-- **分数为 0**: 自动删除
+- **分数为 0**: 自动删除（待验证阶段验证失败则直接丢弃该条）
 
 ## 🔧 常见问题
 
diff --git a/WebUI/src/api/index.js b/WebUI/src/api/index.js
index 3568518..eda2f0f 100644
--- a/WebUI/src/api/index.js
+++ b/WebUI/src/api/index.js
@@ -64,7 +64,8 @@ export const proxiesAPI = {
   getProxies: (params, signal) =>
     api.post('/api/proxies', cleanParams(params), { signal }),
   
-  deleteProxy: (ip, port) => api.delete(`/api/proxies/${ip}/${port}`),
+  deleteProxy: (ip, port) =>
+    api.post('/api/proxies/delete-one', { ip, port }),
   
   batchDeleteProxies: (proxies) => api.post('/api/proxies/batch-delete', { proxies }),
   
diff --git a/WebUI/src/components/StatCard.vue b/WebUI/src/components/StatCard.vue
index a671da0..811a226 100644
--- a/WebUI/src/components/StatCard.vue
+++ b/WebUI/src/components/StatCard.vue
@@ -24,7 +24,8 @@ const props = defineProps({
   type: {
     type: String,
     default: 'default',
-    validator: (value) => ['default', 'total', 'available', 'new', 'score'].includes(value)
+    validator: (value) =>
+      ['default', 'total', 'pending', 'available', 'new', 'score'].includes(value)
   },
   /** 图标组件 */
   icon: {
@@ -79,6 +80,11 @@ const displayValue = computed(() => {
   filter: drop-shadow(0 0 8px rgba(34, 197, 94, 0.4));
 }
 
+.stat-card.pending .stat-icon {
+  color: var(--warning);
+  filter: drop-shadow(0 0 8px rgba(250, 204, 21, 0.45));
+}
+
 .stat-card.new .stat-icon {
   color: var(--warning);
   filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.4));
diff --git a/WebUI/src/composables/useStatsWebSocket.js b/WebUI/src/composables/useStatsWebSocket.js
new file mode 100644
index 0000000..7f9c7ba
--- /dev/null
+++ b/WebUI/src/composables/useStatsWebSocket.js
@@ -0,0 +1,134 @@
+import { onUnmounted } from 'vue'
+import { useProxyStore } from '../stores/proxy'
+
+const MAX_DELAY_MS = 30000
+const INITIAL_DELAY_MS = 1000
+
+/**
+ * 由 API Base 推导统计 WebSocket URL（/api/ws）
+ * @returns {string}
+ */
+export function resolveWebSocketStatsUrl() {
+  const explicit = import.meta.env.VITE_WS_URL
+  if (explicit) {
+    const t = String(explicit).trim().replace(/\/$/, '')
+    return t.endsWith('/api/ws') ? t : `${t}/api/ws`
+  }
+  const api = import.meta.env.VITE_API_BASE_URL || 'http://localhost:18080'
+  const u = new URL(api)
+  u.protocol = u.protocol === 'https:' ? 'wss:' : 'ws:'
+  u.pathname = '/api/ws'
+  u.search = ''
+  u.hash = ''
+  return u.toString()
+}
+
+/**
+ * 连接后端 WebSocket 接收实时统计；指数退避重连；页签隐藏时暂停连接。
+ */
+export function useStatsWebSocket() {
+  const store = useProxyStore()
+  let ws = null
+  let reconnectTimer = null
+  let attempt = 0
+  let stopped = false
+  let paused = false
+
+  function backoffDelayMs() {
+    return Math.min(INITIAL_DELAY_MS * 2 ** attempt, MAX_DELAY_MS)
+  }
+
+  function clearReconnectTimer() {
+    if (reconnectTimer) {
+      clearTimeout(reconnectTimer)
+      reconnectTimer = null
+    }
+  }
+
+  function connect() {
+    if (stopped || paused) return
+    clearReconnectTimer()
+    const url = resolveWebSocketStatsUrl()
+    ws = new WebSocket(url)
+    ws.onopen = () => {
+      attempt = 0
+    }
+    ws.onmessage = (ev) => {
+      try {
+        const msg = JSON.parse(ev.data)
+        if (msg.type === 'stats' && msg.data) {
+          store.applyStats(msg.data)
+        } else if (msg.type === 'pong') {
+          // optional heartbeat
+        }
+      } catch {
+        // ignore malformed
+      }
+    }
+    ws.onclose = () => {
+      ws = null
+      if (stopped || paused) return
+      attempt += 1
+      reconnectTimer = setTimeout(connect, backoffDelayMs())
+    }
+    ws.onerror = () => {
+      try {
+        ws?.close()
+      } catch {
+        // ignore
+      }
+    }
+  }
+
+  function handleVisibility() {
+    if (document.hidden) {
+      paused = true
+      clearReconnectTimer()
+      if (ws) {
+        const s = ws
+        ws = null
+        s.onclose = null
+        try {
+          s.close()
+        } catch {
+          // ignore
+        }
+      }
+    } else {
+      paused = false
+      if (!stopped) {
+        attempt = 0
+        connect()
+      }
+    }
+  }
+
+  function start() {
+    stopped = false
+    paused = false
+    attempt = 0
+    document.addEventListener('visibilitychange', handleVisibility)
+    connect()
+  }
+
+  function disconnect() {
+    stopped = true
+    paused = false
+    document.removeEventListener('visibilitychange', handleVisibility)
+    clearReconnectTimer()
+    if (ws) {
+      const s = ws
+      ws = null
+      s.onclose = null
+      try {
+        s.close()
+      } catch {
+        // ignore
+      }
+    }
+  }
+
+  onUnmounted(disconnect)
+
+  return { start, disconnect }
+}
diff --git a/WebUI/src/composables/useTaskPolling.js b/WebUI/src/composables/useTaskPolling.js
index 2e011e6..b001f53 100644
--- a/WebUI/src/composables/useTaskPolling.js
+++ b/WebUI/src/composables/useTaskPolling.js
@@ -1,7 +1,8 @@
 import { tasksAPI } from '../api'
 
 const POLL_INTERVAL = 1000
-const MAX_POLL_ATTEMPTS = 30
+/** 大批量爬取可能超过 30s，适当放宽避免误报「任务进行中」 */
+const MAX_POLL_ATTEMPTS = 300
 
 /**
  * 轮询任务状态直到完成或失败
@@ -21,7 +22,14 @@ export async function pollTaskStatus(taskId) {
         return response
       }
     } catch (error) {
-      // 网络异常时继续轮询，不中断
+      const status = error.response?.status
+      if (status === 404) {
+        return {
+          code: 404,
+          message: error.response?.data?.message || '任务不存在',
+          data: { task_id: taskId, status: 'failed', error: 'not_found' }
+        }
+      }
       console.warn('轮询任务状态失败:', error)
     }
   }
diff --git a/WebUI/src/stores/proxy.js b/WebUI/src/stores/proxy.js
index 431867f..e8ffd0a 100644
--- a/WebUI/src/stores/proxy.js
+++ b/WebUI/src/stores/proxy.js
@@ -32,6 +32,12 @@ export const useProxyStore = defineStore('proxy', () => {
    * 获取统计信息
    * @returns {Promise<boolean>}
    */
+  function applyStats(data) {
+    if (data && typeof data === 'object') {
+      stats.value = { ...data }
+    }
+  }
+
   async function fetchStats() {
     try {
       const response = await proxyService.getStats()
@@ -174,6 +180,7 @@ export const useProxyStore = defineStore('proxy', () => {
     isEmpty,
     // Actions
     fetchStats,
+    applyStats,
     fetchProxies,
     deleteProxy,
     batchDeleteProxies,
diff --git a/WebUI/src/views/Dashboard.vue b/WebUI/src/views/Dashboard.vue
index fd8db06..5eb75a0 100644
--- a/WebUI/src/views/Dashboard.vue
+++ b/WebUI/src/views/Dashboard.vue
@@ -2,40 +2,38 @@
   <div class="page-container">
     <PageHeader title="代理池管理系统" :icon="MagicStick" />
 
-    <el-row :gutter="20" class="stats-row">
-      <el-col :xs="24" :sm="12" :md="12" :lg="6" :xl="6">
-        <StatCard 
-          type="total" 
-          :icon="DataLine" 
-          :value="stats.total || 0" 
-          label="总代理数" 
-        />
-      </el-col>
-      <el-col :xs="24" :sm="12" :md="12" :lg="6" :xl="6">
-        <StatCard 
-          type="available" 
-          :icon="CircleCheck" 
-          :value="stats.available || 0" 
-          label="可用数量" 
-        />
-      </el-col>
-      <el-col :xs="24" :sm="12" :md="12" :lg="6" :xl="6">
-        <StatCard 
-          type="new" 
-          :icon="Timer" 
-          :value="stats.today_new || 0" 
-          label="今日新增" 
-        />
-      </el-col>
-      <el-col :xs="24" :sm="12" :md="12" :lg="6" :xl="6">
-        <StatCard 
-          type="score" 
-          :icon="StarFilled" 
-          :value="avgScore" 
-          label="平均分数" 
-        />
-      </el-col>
-    </el-row>
+    <div class="stats-grid">
+      <StatCard
+        type="total"
+        :icon="DataLine"
+        :value="stats.total || 0"
+        label="总代理数"
+      />
+      <StatCard
+        type="pending"
+        :icon="Clock"
+        :value="stats.pending || 0"
+        label="待验证"
+      />
+      <StatCard
+        type="available"
+        :icon="CircleCheck"
+        :value="stats.available || 0"
+        label="可用数量"
+      />
+      <StatCard
+        type="new"
+        :icon="Timer"
+        :value="stats.today_new || 0"
+        label="今日新增"
+      />
+      <StatCard
+        type="score"
+        :icon="StarFilled"
+        :value="avgScore"
+        label="平均分数"
+      />
+    </div>
 
     <el-row :gutter="20" class="charts-row">
       <el-col :xs="24" :lg="16">
@@ -88,7 +86,7 @@
 </template>
 
 <script setup>
-import { computed, onMounted, onUnmounted } from 'vue'
+import { computed, onMounted } from 'vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { 
   MagicStick, 
@@ -96,7 +94,8 @@ import {
   CircleCheck, 
   Timer, 
   StarFilled,
-  InfoFilled
+  InfoFilled,
+  Clock
 } from '@element-plus/icons-vue'
 import { useProxyStore } from '../stores/proxy'
 import { formatNumber } from '../utils/format'
@@ -104,26 +103,16 @@ import StatCard from '../components/StatCard.vue'
 import ProtocolChart from '../components/ProtocolChart.vue'
 import QuickActions from '../components/QuickActions.vue'
 import PageHeader from '../components/PageHeader.vue'
+import { useStatsWebSocket } from '../composables/useStatsWebSocket'
 
 // ==================== Store ====================
 const proxyStore = useProxyStore()
+const { start: startStatsWs } = useStatsWebSocket()
 
 // ==================== 计算属性 ====================
 const stats = computed(() => proxyStore.stats)
 const avgScore = computed(() => formatNumber(stats.value.avg_score || 0, 1))
 
-// ==================== 定时刷新 ====================
-const REFRESH_INTERVAL = 5000
-let refreshTimer = null
-let isPageVisible = true
-
-function handleVisibilityChange() {
-  isPageVisible = !document.hidden
-  if (isPageVisible) {
-    refreshData()
-  }
-}
-
 async function refreshData() {
   await proxyStore.fetchStats()
 }
@@ -165,26 +154,15 @@ async function handleClean() {
 // ==================== 生命周期 ====================
 onMounted(async () => {
   await refreshData()
-  
-  document.addEventListener('visibilitychange', handleVisibilityChange)
-  refreshTimer = setInterval(() => {
-    if (isPageVisible) {
-      refreshData()
-    }
-  }, REFRESH_INTERVAL)
-})
-
-onUnmounted(() => {
-  if (refreshTimer) {
-    clearInterval(refreshTimer)
-    refreshTimer = null
-  }
-  document.removeEventListener('visibilitychange', handleVisibilityChange)
+  startStatsWs()
 })
 </script>
 
 <style scoped>
-.stats-row {
+.stats-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
+  gap: 20px;
   margin-bottom: 20px;
 }
 
@@ -237,14 +215,6 @@ onUnmounted(() => {
 }
 
 @media (max-width: 768px) {
-  .stats-row .el-col {
-    margin-bottom: 16px;
-  }
-  
-  .stats-row .el-col:last-child {
-    margin-bottom: 0;
-  }
-  
   .status-list {
     flex-direction: column;
     gap: 16px;
diff --git a/WebUI/src/views/Plugins.vue b/WebUI/src/views/Plugins.vue
index f7c6cee..dd59f15 100644
--- a/WebUI/src/views/Plugins.vue
+++ b/WebUI/src/views/Plugins.vue
@@ -15,7 +15,7 @@
             </el-tag>
           </div>
           <div class="header-actions">
-            <el-button type="success" @click="handleCrawlAll" size="large" :loading="crawlingAll">
+            <el-button type="success" @click="handleCrawlAll" size="large" :loading="crawlAllMask">
               <el-icon class="btn-icon"><Promotion /></el-icon>
               全部爬取
             </el-button>
@@ -53,12 +53,12 @@
           </template>
         </el-table-column>
 
-        <el-table-column label="统计" width="180">
+        <el-table-column label="上次爬取" width="200">
           <template #default="{ row }">
-            <div class="plugin-stats">
+            <div class="plugin-stats" title="绿色为最近一轮爬到的代理条数；红色为最近一轮是否失败（0 成功 / 1 失败），不是验证通过数">
               <div class="stat-item">
                 <el-icon class="stat-icon success"><CircleCheck /></el-icon>
-                <span class="stat-value success">{{ row.success_count || 0 }}</span>
+                <span class="stat-value success">{{ row.success_count || 0 }} 条</span>
               </div>
               <div class="stat-item">
                 <el-icon class="stat-icon failed"><CircleClose /></el-icon>
@@ -74,7 +74,35 @@
           </template>
         </el-table-column>
 
-        <el-table-column label="操作" width="220" fixed="right" align="center">
+        <el-table-column label="最近爬取" min-width="340" align="left">
+          <template #default="{ row }">
+            <div v-if="crawlAllMask && row.enabled" class="crawl-running-row">
+              <el-icon class="is-loading crawl-spin"><Loading /></el-icon>
+              <span>正在爬取…</span>
+            </div>
+            <div v-else-if="crawlResults[row.id]" class="result-panel" :class="crawlResults[row.id].type">
+              <div class="result-panel-head">
+                <el-icon v-if="crawlResults[row.id].type === 'success'" class="result-head-icon success"><CircleCheck /></el-icon>
+                <el-icon v-else class="result-head-icon failed"><CircleClose /></el-icon>
+                <span class="result-panel-title">{{ crawlResults[row.id].message }}</span>
+                <el-icon class="result-close" @click="clearCrawlResult(row.id)"><Close /></el-icon>
+              </div>
+              <div class="result-panel-body">
+                <template v-if="crawlResults[row.id].data && crawlResults[row.id].data.proxy_count !== undefined">
+                  <span class="result-pill fetched">爬取 {{ crawlResults[row.id].data.proxy_count }} 条</span>
+                </template>
+                <template v-if="crawlResults[row.id].data?.crawl_failed">
+                  <div class="result-error-block" :title="crawlResults[row.id].data.error || ''">
+                    {{ crawlResults[row.id].data.error || '爬取失败' }}
+                  </div>
+                </template>
+              </div>
+            </div>
+            <span v-else class="result-placeholder">—</span>
+          </template>
+        </el-table-column>
+
+        <el-table-column label="操作" width="200" fixed="right" align="center">
           <template #default="{ row }">
             <div class="plugin-actions">
               <el-button
@@ -89,27 +117,13 @@
                 type="success"
                 size="small"
                 @click="handleCrawl(row.id)"
-                :loading="crawlingPlugins.has(row.id)"
+                :loading="crawlingPlugins.has(row.id) || (crawlAllMask && row.enabled)"
                 :disabled="!row.enabled"
               >
                 <el-icon class="btn-icon"><Promotion /></el-icon>
                 爬取
               </el-button>
             </div>
-            <div v-if="crawlResults[row.id]" class="plugin-crawl-result">
-              <div class="result-mini" :class="crawlResults[row.id].type">
-                <el-icon v-if="crawlResults[row.id].type === 'success'" class="result-icon success"><CircleCheck /></el-icon>
-                <el-icon v-else class="result-icon failed"><CircleClose /></el-icon>
-                <span class="result-text">{{ crawlResults[row.id].message }}</span>
-                <span v-if="crawlResults[row.id].data?.success_count !== undefined" class="result-count valid">
-                  有效 {{ crawlResults[row.id].data.success_count }}
-                </span>
-                <span v-if="crawlResults[row.id].data?.failure_count !== undefined" class="result-count invalid">
-                  无效 {{ crawlResults[row.id].data.failure_count }}
-                </span>
-                <el-icon class="result-close" @click="clearCrawlResult(row.id)"><Close /></el-icon>
-              </div>
-            </div>
           </template>
         </el-table-column>
       </el-table>
@@ -130,18 +144,37 @@
         @close="allCrawlResult = null"
       >
         <template v-if="allCrawlResult.data">
-          <div class="crawl-stats">
+          <div class="crawl-stats crawl-stats-summary">
             <span v-if="allCrawlResult.data.total_crawled !== undefined">
-              爬取: {{ allCrawlResult.data.total_crawled }}
+              合计爬取: <strong>{{ allCrawlResult.data.total_crawled }}</strong> 条
             </span>
-
-            <span v-if="allCrawlResult.data.valid_count !== undefined" class="valid-count">
-              有效: {{ allCrawlResult.data.valid_count }}
-            </span>
-            <span v-if="allCrawlResult.data.invalid_count !== undefined" class="invalid-count">
-              无效: {{ allCrawlResult.data.invalid_count }}
+            <span
+              v-if="allCrawlResult.data.plugins_failed !== undefined"
+              class="invalid-count"
+            >
+              失败插件: <strong>{{ allCrawlResult.data.plugins_failed }}</strong> 个
             </span>
           </div>
+          <ul
+            v-if="allCrawlResult.data.per_plugin?.length"
+            class="per-plugin-breakdown"
+          >
+            <li
+              v-for="(item, idx) in allCrawlResult.data.per_plugin"
+              :key="item.plugin_id || `pp-${idx}`"
+              class="per-plugin-line"
+            >
+              <span class="pp-name">{{ pluginDisplayName(item.plugin_id) }}</span>
+              <template v-if="item.crawl_failed">
+                <el-tag type="danger" size="small" effect="light">失败</el-tag>
+                <span class="pp-detail err">{{ item.error || '未知错误' }}</span>
+              </template>
+              <template v-else>
+                <el-tag type="success" size="small" effect="light">完成</el-tag>
+                <span class="pp-detail">爬取 <strong>{{ item.proxy_count }}</strong> 条</span>
+              </template>
+            </li>
+          </ul>
         </template>
       </el-alert>
     </el-card>
@@ -198,7 +231,8 @@ import {
   CircleClose,
   Box,
   Setting,
-  Close
+  Close,
+  Loading
 } from '@element-plus/icons-vue'
 import { usePluginsStore } from '../stores/plugins'
 import { pluginService } from '../services/pluginService'
@@ -207,10 +241,17 @@ import PageHeader from '../components/PageHeader.vue'
 
 const pluginsStore = usePluginsStore()
 const crawlingPlugins = ref(new Set())
-const crawlingAll = ref(false)
+/** 全部爬取进行中：各启用插件行显示「正在爬取」与按钮 loading */
+const crawlAllMask = ref(false)
 const crawlResults = ref({})
 const allCrawlResult = ref(null)
 
+function pluginDisplayName(pluginId) {
+  if (!pluginId) return '（未知插件）'
+  const p = pluginsStore.plugins.find((x) => x.id === pluginId)
+  return p?.name || pluginId
+}
+
 // 配置对话框
 const configDialogVisible = ref(false)
 const currentPlugin = ref(null)
@@ -273,21 +314,30 @@ async function handleCrawl(pluginId) {
     const response = await pluginService.crawlPlugin(pluginId)
     
     if (response.code === 200) {
-      crawlResults.value[pluginId] = {
-        type: 'success',
-        message: response.message,
-        data: response.data
+      crawlResults.value = {
+        ...crawlResults.value,
+        [pluginId]: {
+          type: 'success',
+          message: response.message,
+          data: response.data
+        }
       }
     } else {
-      crawlResults.value[pluginId] = {
-        type: 'error',
-        message: response.message || '爬取失败'
+      crawlResults.value = {
+        ...crawlResults.value,
+        [pluginId]: {
+          type: 'error',
+          message: response.message || '爬取失败'
+        }
       }
     }
   } catch (error) {
-    crawlResults.value[pluginId] = {
-      type: 'error',
-      message: '爬取过程出错'
+    crawlResults.value = {
+      ...crawlResults.value,
+      [pluginId]: {
+        type: 'error',
+        message: '爬取过程出错'
+      }
     }
   } finally {
     crawlingPlugins.value.delete(pluginId)
@@ -295,7 +345,9 @@ async function handleCrawl(pluginId) {
 }
 
 function clearCrawlResult(pluginId) {
-  delete crawlResults.value[pluginId]
+  const next = { ...crawlResults.value }
+  delete next[pluginId]
+  crawlResults.value = next
 }
 
 async function handleCrawlAll() {
@@ -307,7 +359,7 @@ async function handleCrawlAll() {
     }
 
     await ElMessageBox.confirm(
-      `确定要运行所有 ${enabledPlugins.length} 个启用的插件吗？这将爬取并验证所有代理。`,
+      `确定要运行所有 ${enabledPlugins.length} 个启用的插件吗？代理将先以「待验证」入库，需再执行「全部验证」后才会变为可用（除非已开启「爬取后立即验证」）。`,
       '批量爬取确认',
       {
         confirmButtonText: '开始爬取',
@@ -315,21 +367,47 @@ async function handleCrawlAll() {
         type: 'info'
       }
     )
-    
-    crawlingAll.value = true
+
     allCrawlResult.value = null
-    
-    const response = await pluginService.crawlAll()
-    
-    if (response.code === 200) {
-      allCrawlResult.value = {
-        type: response.data?.cancelled ? 'info' : 'success',
-        message: response.message,
-        data: response.data
+    {
+      const cleared = { ...crawlResults.value }
+      for (const p of enabledPlugins) {
+        delete cleared[p.id]
       }
-      if (!response.data?.cancelled) {
+      crawlResults.value = cleared
+    }
+
+    crawlAllMask.value = true
+
+    const response = await pluginService.crawlAll()
+
+    if (response.code === 200) {
+      const data = response.data || {}
+      allCrawlResult.value = {
+        type: data.cancelled ? 'info' : 'success',
+        message: response.message,
+        data
+      }
+      if (Array.isArray(data.per_plugin) && data.per_plugin.length) {
+        const merged = { ...crawlResults.value }
+        for (const item of data.per_plugin) {
+          if (!item.plugin_id) continue
+          merged[item.plugin_id] = {
+            type: item.crawl_failed ? 'error' : 'success',
+            message: '获取任务状态成功',
+            data: {
+              proxy_count: item.proxy_count,
+              crawl_failed: item.crawl_failed,
+              error: item.error
+            }
+          }
+        }
+        crawlResults.value = merged
+      }
+      if (!data.cancelled) {
         ElMessage.success('批量爬取完成')
       }
+      await pluginsStore.fetchPlugins()
     } else {
       allCrawlResult.value = {
         type: 'error',
@@ -345,7 +423,7 @@ async function handleCrawlAll() {
       }
     }
   } finally {
-    crawlingAll.value = false
+    crawlAllMask.value = false
   }
 }
 
@@ -487,66 +565,167 @@ onMounted(async () => {
 .plugin-actions {
   display: flex;
   justify-content: center;
+  flex-wrap: wrap;
   gap: 8px;
 }
 
-.plugin-crawl-result {
-  margin-top: 8px;
-}
-
-.result-mini {
-  display: inline-flex;
+.crawl-running-row {
+  display: flex;
   align-items: center;
-  gap: 6px;
-  padding: 4px 8px;
-  border-radius: 4px;
-  font-size: 12px;
-  line-height: 1.4;
+  gap: 8px;
+  padding: 10px 12px;
+  font-size: 14px;
+  color: var(--primary);
+  background: var(--surface-2);
+  border-radius: var(--radius-md, 8px);
+  border: 1px solid var(--border);
 }
 
-.result-mini.success {
-  background: rgba(103, 194, 58, 0.15);
+.crawl-spin {
+  font-size: 18px;
+  animation: plugin-crawl-spin 1s linear infinite;
+}
+
+@keyframes plugin-crawl-spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+.result-placeholder {
+  color: var(--text-muted);
+  font-size: 14px;
+}
+
+.result-panel {
+  padding: 12px 14px;
+  border-radius: var(--radius-md, 8px);
+  border: 1px solid var(--border);
+  background: var(--surface-2);
+  min-height: 72px;
+}
+
+.result-panel.success {
+  border-color: rgba(103, 194, 58, 0.35);
+}
+
+.result-panel.error {
+  border-color: rgba(245, 108, 108, 0.35);
+}
+
+.result-panel-head {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 8px;
+}
+
+.result-head-icon {
+  font-size: 18px;
+  flex-shrink: 0;
+}
+
+.result-head-icon.success {
   color: var(--success);
 }
 
-.result-mini.error {
-  background: rgba(245, 108, 108, 0.15);
+.result-head-icon.failed {
   color: var(--danger);
 }
 
-.result-icon {
+.result-panel-title {
+  flex: 1;
   font-size: 13px;
-}
-
-.result-text {
-  font-weight: 500;
-}
-
-.result-count {
   font-weight: 600;
-  padding: 0 4px;
-  border-radius: 3px;
+  color: var(--text-secondary);
+  line-height: 1.4;
 }
 
-.result-count.valid {
+.result-panel-body {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  align-items: flex-start;
+}
+
+.result-pill {
+  display: inline-block;
+  padding: 4px 12px;
+  border-radius: 6px;
+  font-size: 14px;
+  font-weight: 600;
+}
+
+.result-pill.fetched {
   background: rgba(103, 194, 58, 0.2);
   color: var(--success);
 }
 
-.result-count.invalid {
-  background: rgba(245, 108, 108, 0.2);
+.result-error-block {
+  font-size: 13px;
+  line-height: 1.5;
   color: var(--danger);
+  word-break: break-word;
+  white-space: pre-wrap;
+  max-width: 100%;
 }
 
 .result-close {
-  margin-left: 4px;
+  margin-left: auto;
   cursor: pointer;
-  font-size: 12px;
-  opacity: 0.7;
+  font-size: 16px;
+  opacity: 0.55;
+  flex-shrink: 0;
   transition: opacity 0.2s;
 }
 
 .result-close:hover {
   opacity: 1;
 }
+
+.crawl-stats-summary {
+  flex-wrap: wrap;
+  font-size: 14px;
+}
+
+.per-plugin-breakdown {
+  list-style: none;
+  margin: 12px 0 0;
+  padding: 0;
+  max-height: 360px;
+  overflow-y: auto;
+  border-top: 1px solid var(--border);
+  padding-top: 12px;
+}
+
+.per-plugin-line {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px 12px;
+  padding: 8px 0;
+  border-bottom: 1px solid var(--border);
+  font-size: 14px;
+}
+
+.per-plugin-line:last-child {
+  border-bottom: none;
+}
+
+.pp-name {
+  font-weight: 600;
+  color: var(--text-primary);
+  min-width: 140px;
+}
+
+.pp-detail {
+  color: var(--text-secondary);
+}
+
+.pp-detail.err {
+  color: var(--danger);
+  flex: 1;
+  min-width: 120px;
+  word-break: break-word;
+}
 </style>
diff --git a/WebUI/src/views/ProxyList.vue b/WebUI/src/views/ProxyList.vue
index 4d3ffbb..6325c93 100644
--- a/WebUI/src/views/ProxyList.vue
+++ b/WebUI/src/views/ProxyList.vue
@@ -4,6 +4,18 @@
 
     <el-card class="filter-card" shadow="hover">
       <el-form :inline="true" :model="filterForm" class="form-row">
+        <el-form-item label="池范围">
+          <el-select
+            v-model="filterForm.poolFilter"
+            placeholder="全部"
+            style="width: 140px"
+            @change="handleSearch"
+          >
+            <el-option label="全部" value="all" />
+            <el-option label="待验证" value="pending" />
+            <el-option label="已验证可用" value="available" />
+          </el-select>
+        </el-form-item>
         <el-form-item label="协议类型">
           <el-select 
             v-model="filterForm.protocol" 
@@ -84,6 +96,16 @@
         <el-table-column type="selection" width="55" />
         <el-table-column prop="ip" label="IP地址" width="150" />
         <el-table-column prop="port" label="端口" width="100" />
+        <el-table-column label="状态" width="100">
+          <template #default="{ row }">
+            <el-tag v-if="row.validated === 0" type="warning" effect="light" size="small">
+              待验证
+            </el-tag>
+            <el-tag v-else type="success" effect="light" size="small">
+              已验证
+            </el-tag>
+          </template>
+        </el-table-column>
         <el-table-column prop="protocol" label="协议" width="100">
           <template #default="{ row }">
             <el-tag :type="getProtocolType(row.protocol)" effect="light" size="small">
@@ -164,6 +186,7 @@ const selectedProxies = ref([])
 let abortController = null
 
 const filterForm = reactive({
+  poolFilter: 'all',
   protocol: '',
   minScore: 0,
   sortBy: 'last_check',
@@ -194,6 +217,7 @@ async function fetchProxies() {
     const success = await proxyStore.fetchProxies({
       page: currentPage.value,
       page_size: pageSize.value,
+      pool_filter: filterForm.poolFilter === 'all' ? null : filterForm.poolFilter,
       protocol: filterForm.protocol || null,
       min_score: filterForm.minScore,
       sort_by: filterForm.sortBy,
@@ -237,6 +261,7 @@ async function handleDelete(proxy) {
   if (!confirmed) return
   
   const filters = {
+    pool_filter: filterForm.poolFilter === 'all' ? null : filterForm.poolFilter,
     protocol: filterForm.protocol || null,
     min_score: filterForm.minScore,
     sort_by: filterForm.sortBy,
@@ -256,6 +281,7 @@ async function handleBatchDelete() {
   if (!confirmed) return
   
   const filters = {
+    pool_filter: filterForm.poolFilter === 'all' ? null : filterForm.poolFilter,
     protocol: filterForm.protocol || null,
     min_score: filterForm.minScore,
     sort_by: filterForm.sortBy,
diff --git a/WebUI/src/views/Settings.vue b/WebUI/src/views/Settings.vue
index ea37b12..9bfe9ae 100644
--- a/WebUI/src/views/Settings.vue
+++ b/WebUI/src/views/Settings.vue
@@ -86,26 +86,9 @@
         ref="formRef"
       >
         <el-divider content-position="left">爬虫配置</el-divider>
-
-        <el-form-item label="爬取超时" prop="crawl_timeout">
-          <el-input-number 
-            v-model="settings.crawl_timeout" 
-            :min="5" 
-            :max="120"
-            :step="5"
-            class="setting-input"
-          />
-          <span class="setting-suffix">秒</span>
-        </el-form-item>
-
-        <el-form-item label="最大重试次数" prop="max_retries">
-          <el-input-number 
-            v-model="settings.max_retries" 
-            :min="0" 
-            :max="10"
-            class="setting-input"
-          />
-        </el-form-item>
+        <p class="setting-hint" style="margin: -8px 0 16px 0">
+          每个爬虫插件单独限时 120 秒，互不影响；此处不再配置全局爬取超时。
+        </p>
 
         <el-divider content-position="left">验证配置</el-divider>
 
@@ -124,7 +107,7 @@
           <el-input-number 
             v-model="settings.default_concurrency" 
             :min="10" 
-            :max="200"
+            :max="400"
             :step="10"
             class="setting-input"
           />
@@ -170,6 +153,15 @@
           />
         </el-form-item>
 
+        <el-form-item label="爬取后立即验证" prop="auto_validate_after_crawl">
+          <el-switch
+            v-model="settings.auto_validate_after_crawl"
+            active-text="开启"
+            inactive-text="关闭"
+          />
+          <span class="setting-hint">关闭时爬取仅入库为「待验证」，需手动或定时「全部验证」消化队列（推荐）</span>
+        </el-form-item>
+
         <el-divider content-position="left">代理评分配置</el-divider>
 
         <el-form-item label="最低代理分数" prop="min_proxy_score">
@@ -232,13 +224,12 @@ const saving = ref(false)
 const formRef = ref(null)
 
 const settings = reactive({
-  crawl_timeout: 30,
-  validation_timeout: 10,
-  max_retries: 3,
-  default_concurrency: 50,
+  validation_timeout: 6,
+  default_concurrency: 120,
   min_proxy_score: 0,
   proxy_expiry_days: 7,
   auto_validate: true,
+  auto_validate_after_crawl: false,
   validate_interval_minutes: 30,
   validation_targets: []
 })
@@ -255,18 +246,15 @@ const defaultValidationTargets = [
 // ==================== 计算属性 ====================
 const schedulerInfo = computed(() => {
   if (schedulerRunning.value) {
-    return `验证调度器正在运行，每 ${settings.validate_interval_minutes} 分钟自动验证一次所有代理`
-  } else {
-    return '验证调度器已停止，代理不会自动验证，建议定期手动验证或开启自动验证'
+    return `验证调度器正在运行，每 ${settings.validate_interval_minutes} 分钟执行一次：优先验证待验证代理，再按检查时间复检已入库代理`
   }
+  return '验证调度器已停止，待验证代理不会自动检查；可在下方开启自动验证或点击「立即验证全部」'
 })
 
 // ==================== 表单验证规则 ====================
 const formRules = {
-  crawl_timeout: [{ type: 'number', min: 5, max: 120, message: '范围 5-120 秒', trigger: 'blur' }],
   validation_timeout: [{ type: 'number', min: 3, max: 60, message: '范围 3-60 秒', trigger: 'blur' }],
-  max_retries: [{ type: 'number', min: 0, max: 10, message: '范围 0-10', trigger: 'blur' }],
-  default_concurrency: [{ type: 'number', min: 10, max: 200, message: '范围 10-200', trigger: 'blur' }],
+  default_concurrency: [{ type: 'number', min: 10, max: 400, message: '范围 10-400', trigger: 'blur' }],
   validate_interval_minutes: [{ type: 'number', min: 5, max: 1440, message: '范围 5-1440 分钟', trigger: 'blur' }],
   min_proxy_score: [{ type: 'number', min: 0, max: 100, message: '范围 0-100', trigger: 'blur' }],
   proxy_expiry_days: [{ type: 'number', min: 1, max: 30, message: '范围 1-30 天', trigger: 'blur' }]
@@ -306,7 +294,7 @@ async function handleStopScheduler() {
 async function handleValidateNow() {
   try {
     await ElMessageBox.confirm(
-      '确定要立即验证所有代理吗？这可能需要一些时间。',
+      '将按顺序验证：先处理「待验证」代理，再复检已入库代理。任务在后台执行，可能需要较长时间。',
       '确认验证',
       {
         confirmButtonText: '开始验证',
diff --git a/app/api/common.py b/app/api/common.py
index 796c30e..a0e93c5 100644
--- a/app/api/common.py
+++ b/app/api/common.py
@@ -25,6 +25,7 @@ def format_proxy(proxy) -> dict:
         "score": proxy.score,
         "response_time_ms": proxy.response_time_ms,
         "last_check": proxy.last_check.isoformat() if proxy.last_check else None,
+        "validated": getattr(proxy, "validated", 0),
     }
 
 
diff --git a/app/api/lifespan.py b/app/api/lifespan.py
index 5de7bb7..1c05226 100644
--- a/app/api/lifespan.py
+++ b/app/api/lifespan.py
@@ -3,7 +3,7 @@ import asyncio
 from contextlib import AsyncExitStack, asynccontextmanager
 from fastapi import FastAPI
 
-from app.core.db import init_db, get_db
+from app.core.db import init_db, get_db, get_db_connection
 from app.core.config import settings as app_settings
 from app.core.log import logger
 from app.core.execution import AsyncWorkerPool, JobExecutor
@@ -13,6 +13,8 @@ from app.repositories.settings_repo import SettingsRepository, DEFAULT_SETTINGS
 from app.services.validator_service import ValidatorService
 from app.services.plugin_runner import PluginRunner
 from app.services.scheduler_service import SchedulerService
+from app.api.ws_manager import ConnectionManager
+from app.api.realtime import stats_broadcaster_loop
 
 settings_repo = SettingsRepository()
 proxy_repo = ProxyRepository()
@@ -46,22 +48,50 @@ async def lifespan(app: FastAPI):
 
         # 验证 WorkerPool
         async def validation_handler(proxy):
-            from app.models.domain import ProxyRaw
-            is_valid, latency = await validator.validate(
-                proxy.ip, proxy.port, proxy.protocol
-            )
-            async with get_db() as db:
-                if is_valid:
-                    await proxy_repo.insert_or_update(
-                        db, proxy.ip, proxy.port, proxy.protocol, score=app_settings.score_valid
-                    )
-                    if latency:
-                        await proxy_repo.update_response_time(db, proxy.ip, proxy.port, latency)
+            async with get_db_connection() as db:
+                existing = await proxy_repo.get_by_ip_port(db, proxy.ip, proxy.port)
+                is_valid, latency = await validator.validate(
+                    proxy.ip, proxy.port, proxy.protocol
+                )
+                if not existing:
+                    return
+                if existing.validated == 0:
+                    if is_valid:
+                        await proxy_repo.insert_or_update(
+                            db,
+                            proxy.ip,
+                            proxy.port,
+                            proxy.protocol,
+                            score=app_settings.score_valid,
+                        )
+                        if latency:
+                            await proxy_repo.update_response_time(
+                                db, proxy.ip, proxy.port, latency
+                            )
+                    else:
+                        await proxy_repo.delete(db, proxy.ip, proxy.port)
                 else:
-                    await proxy_repo.update_score(
-                        db, proxy.ip, proxy.port, app_settings.score_invalid,
-                        app_settings.score_min, app_settings.score_max
-                    )
+                    if is_valid:
+                        await proxy_repo.insert_or_update(
+                            db,
+                            proxy.ip,
+                            proxy.port,
+                            proxy.protocol,
+                            score=app_settings.score_valid,
+                        )
+                        if latency:
+                            await proxy_repo.update_response_time(
+                                db, proxy.ip, proxy.port, latency
+                            )
+                    else:
+                        await proxy_repo.update_score(
+                            db,
+                            proxy.ip,
+                            proxy.port,
+                            app_settings.score_invalid,
+                            app_settings.score_min,
+                            app_settings.score_max,
+                        )
 
         worker_pool = AsyncWorkerPool(
             worker_count=db_settings.get("default_concurrency", app_settings.validator_max_concurrency),
@@ -75,7 +105,7 @@ async def lifespan(app: FastAPI):
         await stack.enter_async_context(executor)
 
         # 插件运行器
-        plugin_runner = PluginRunner(timeout=db_settings.get("crawl_timeout", 30))
+        plugin_runner = PluginRunner()
 
         # 调度器
         scheduler = SchedulerService(
@@ -91,6 +121,9 @@ async def lifespan(app: FastAPI):
         app.state.plugin_runner = plugin_runner
         app.state.scheduler = scheduler
 
+        app.state.ws_manager = ConnectionManager()
+        app.state.stats_broadcaster_task = asyncio.create_task(stats_broadcaster_loop(app))
+
         # 启动调度器
         if db_settings.get("auto_validate", True):
             try:
@@ -101,6 +134,13 @@ async def lifespan(app: FastAPI):
         logger.info("API server started")
         yield
 
+        app.state.stats_broadcaster_task.cancel()
+        try:
+            await app.state.stats_broadcaster_task
+        except asyncio.CancelledError:
+            pass
+        await app.state.ws_manager.disconnect_all()
+
         # 停止调度器
         await scheduler.stop()
 
diff --git a/app/api/main.py b/app/api/main.py
index 6ce4988..a817df2 100644
--- a/app/api/main.py
+++ b/app/api/main.py
@@ -1,4 +1,11 @@
 """FastAPI 应用工厂"""
+import asyncio
+import sys
+
+# Windows 上默认 Proactor 事件循环易导致 httpx 异步出站 ConnectTimeout，与同步请求表现不一致
+if sys.platform == "win32":
+    asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
+
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from app.api.lifespan import lifespan
diff --git a/app/api/realtime.py b/app/api/realtime.py
new file mode 100644
index 0000000..289714d
--- /dev/null
+++ b/app/api/realtime.py
@@ -0,0 +1,25 @@
+"""实时统计广播后台任务"""
+import asyncio
+
+from fastapi import FastAPI
+
+from app.core.config import settings
+from app.core.log import logger
+from app.services.dashboard_stats import get_dashboard_stats
+
+
+async def stats_broadcaster_loop(app: FastAPI) -> None:
+    manager = app.state.ws_manager
+    interval = settings.ws_stats_interval_seconds
+    while True:
+        try:
+            await asyncio.sleep(interval)
+            if manager.connection_count == 0:
+                continue
+            scheduler = app.state.scheduler
+            stats = await get_dashboard_stats(scheduler.running)
+            await manager.broadcast_json({"type": "stats", "data": stats})
+        except asyncio.CancelledError:
+            break
+        except Exception:
+            logger.exception("stats broadcaster tick failed")
diff --git a/app/api/routes/__init__.py b/app/api/routes/__init__.py
index c4c7319..1be3285 100644
--- a/app/api/routes/__init__.py
+++ b/app/api/routes/__init__.py
@@ -1,9 +1,10 @@
 """路由包"""
 from fastapi import APIRouter
-from app.api.routes import proxies, plugins, scheduler, settings, tasks
+from app.api.routes import proxies, plugins, scheduler, settings, tasks, ws
 
 api_router = APIRouter()
 api_router.include_router(proxies.router)
+api_router.include_router(ws.router)
 api_router.include_router(plugins.router)
 api_router.include_router(scheduler.router)
 api_router.include_router(settings.router)
diff --git a/app/api/routes/plugins.py b/app/api/routes/plugins.py
index bb5d7a2..07226ed 100644
--- a/app/api/routes/plugins.py
+++ b/app/api/routes/plugins.py
@@ -113,8 +113,8 @@ def _create_crawl_all_aggregator(job_ids, executor):
     class CrawlAllAggregator(Job):
         async def run(self):
             self._set_running()
-            # 等待所有子 job 完成（最多等 30 秒）
-            for _ in range(300):
+            # 等待所有子 job 完成（最多约 5 分钟，与前端轮询一致）
+            for _ in range(3000):
                 if self.is_cancelled:
                     break
                 all_done = all(
@@ -125,15 +125,56 @@ def _create_crawl_all_aggregator(job_ids, executor):
                     break
                 await asyncio.sleep(0.1)
             total = 0
-            valid = 0
-            invalid = 0
+            plugins_failed = 0
+            per_plugin = []
             for jid in job_ids:
                 job = executor.get_job(jid)
-                if job and job.result:
-                    total += job.result.get("proxy_count", 0)
-                    valid += job.result.get("success_count", 0)
-                    invalid += job.result.get("failure_count", 0)
-            result = {"total_crawled": total, "valid_count": valid, "invalid_count": invalid}
+                plugin_id = getattr(job, "plugin_id", "") if job else ""
+                proxy_count = 0
+                crawl_failed = False
+                err_msg = None
+                job_status = job.status.value if job else "missing"
+
+                if not job:
+                    per_plugin.append({
+                        "plugin_id": plugin_id,
+                        "proxy_count": 0,
+                        "crawl_failed": True,
+                        "error": "任务不存在",
+                        "job_status": job_status,
+                    })
+                    plugins_failed += 1
+                    continue
+
+                if job.status.value == "failed":
+                    crawl_failed = True
+                    plugins_failed += 1
+                    err_msg = job.error or "任务失败"
+                elif job.result:
+                    r = job.result
+                    plugin_id = r.get("plugin_id") or plugin_id
+                    proxy_count = r.get("proxy_count", 0)
+                    total += proxy_count
+                    if r.get("crawl_failed") or r.get("failure_count", 0) > 0:
+                        crawl_failed = True
+                        plugins_failed += 1
+                    err_msg = r.get("error")
+                else:
+                    total += 0
+
+                per_plugin.append({
+                    "plugin_id": plugin_id,
+                    "proxy_count": proxy_count,
+                    "crawl_failed": crawl_failed,
+                    "error": err_msg,
+                    "job_status": job_status,
+                })
+
+            result = {
+                "total_crawled": total,
+                "plugins_failed": plugins_failed,
+                "per_plugin": per_plugin,
+            }
             if self.is_cancelled:
                 result["cancelled"] = True
             return result
diff --git a/app/api/routes/proxies.py b/app/api/routes/proxies.py
index 880b0b6..a1be9af 100644
--- a/app/api/routes/proxies.py
+++ b/app/api/routes/proxies.py
@@ -5,7 +5,8 @@ from fastapi.responses import StreamingResponse
 
 from app.services.proxy_service import ProxyService
 from app.services.scheduler_service import SchedulerService
-from app.models.schemas import ProxyListRequest, BatchDeleteRequest
+from app.services.dashboard_stats import get_dashboard_stats
+from app.models.schemas import ProxyListRequest, BatchDeleteRequest, ProxyDeleteItem
 from app.api.deps import get_proxy_service, get_scheduler_service
 from app.api.common import success_response, format_proxy
 from app.core.exceptions import ProxyPoolException, ProxyNotFoundException
@@ -15,11 +16,9 @@ router = APIRouter(prefix="/api/proxies", tags=["proxies"])
 
 @router.get("/stats")
 async def get_stats(
-    proxy_service: ProxyService = Depends(get_proxy_service),
     scheduler_service: SchedulerService = Depends(get_scheduler_service),
 ):
-    stats = await proxy_service.get_stats()
-    stats["scheduler_running"] = scheduler_service.running
+    stats = await get_dashboard_stats(scheduler_service.running)
     return success_response("获取统计信息成功", stats)
 
 
@@ -36,6 +35,7 @@ async def list_proxies(
         max_score=request.max_score,
         sort_by=request.sort_by,
         sort_order=request.sort_order,
+        pool_filter=request.pool_filter,
     )
     return success_response(
         "获取代理列表成功",
@@ -75,6 +75,16 @@ async def export_proxies(
     )
 
 
+@router.post("/delete-one")
+async def delete_proxy_one(
+    item: ProxyDeleteItem,
+    service: ProxyService = Depends(get_proxy_service),
+):
+    """JSON 删除（推荐）：IPv6 等含冒号 IP 不受路径分段影响。"""
+    await service.delete_proxy(item.ip, item.port)
+    return success_response("删除代理成功")
+
+
 @router.delete("/{ip}/{port}")
 async def delete_proxy(ip: str, port: int, service: ProxyService = Depends(get_proxy_service)):
     await service.delete_proxy(ip, port)
diff --git a/app/api/routes/settings.py b/app/api/routes/settings.py
index 22ecddf..b69f511 100644
--- a/app/api/routes/settings.py
+++ b/app/api/routes/settings.py
@@ -1,10 +1,13 @@
 """设置相关路由"""
+import asyncio
+
 from fastapi import APIRouter, Request, Depends
 from app.core.db import get_db
 from app.repositories.settings_repo import SettingsRepository
 from app.models.schemas import SettingsSchema
 from app.api.common import success_response
 from app.api.deps import get_settings_repo
+from app.core.config import settings as app_settings
 from app.core.exceptions import ProxyPoolException
 from app.core.log import logger
 
@@ -47,17 +50,21 @@ async def save_settings(
 
     # 热更新验证器超时和并发（下次验证时生效）
     if validator:
-        validator._init_timeout = request.validation_timeout
-        validator._init_connect_timeout = request.validation_timeout
+        vt = float(request.validation_timeout)
+        validator._init_timeout = vt
+        # 连接阶段单独收紧：勿与 total 等同，否则死代理会在 connect 上耗满整段超时
+        validator._init_connect_timeout = min(
+            float(app_settings.validator_connect_timeout), vt
+        )
         validator._init_max_concurrency = request.default_concurrency
         if request.validation_targets is not None:
             validator.update_test_urls(request.validation_targets)
         # 延迟关闭旧 session：让正在验证的代理继续使用旧 session，
         # 新请求会通过 _ensure_session() 自动创建使用新配置的 session
+        await validator.close_socks_sessions()
         old_session = validator._http_session
         validator._http_session = None
         validator._http_connector = None
-        validator._semaphore = None
         if old_session and not old_session.closed:
             asyncio.create_task(old_session.close())
         logger.info(f"Validator config updated: timeout={request.validation_timeout}, concurrency={request.default_concurrency}, targets={request.validation_targets}")
diff --git a/app/api/routes/ws.py b/app/api/routes/ws.py
new file mode 100644
index 0000000..3752edf
--- /dev/null
+++ b/app/api/routes/ws.py
@@ -0,0 +1,32 @@
+"""WebSocket 实时推送"""
+import json
+
+from fastapi import APIRouter, WebSocket
+from starlette.websockets import WebSocketDisconnect
+
+from app.services.dashboard_stats import get_dashboard_stats
+
+router = APIRouter(prefix="/api", tags=["websocket"])
+
+
+@router.websocket("/ws")
+async def websocket_dashboard(websocket: WebSocket):
+    app = websocket.app
+    await websocket.accept()
+    manager = app.state.ws_manager
+    await manager.connect(websocket)
+    try:
+        stats = await get_dashboard_stats(app.state.scheduler.running)
+        await websocket.send_json({"type": "stats", "data": stats})
+        while True:
+            raw = await websocket.receive_text()
+            try:
+                msg = json.loads(raw)
+            except json.JSONDecodeError:
+                continue
+            if msg.get("type") == "ping":
+                await websocket.send_json({"type": "pong"})
+    except WebSocketDisconnect:
+        pass
+    finally:
+        await manager.disconnect(websocket)
diff --git a/app/api/ws_manager.py b/app/api/ws_manager.py
new file mode 100644
index 0000000..1732a2b
--- /dev/null
+++ b/app/api/ws_manager.py
@@ -0,0 +1,52 @@
+"""WebSocket 连接管理与广播"""
+import asyncio
+from typing import List
+
+from starlette.websockets import WebSocket, WebSocketState
+
+
+class ConnectionManager:
+    def __init__(self) -> None:
+        self._connections: List[WebSocket] = []
+        self._lock = asyncio.Lock()
+
+    @property
+    def connection_count(self) -> int:
+        return len(self._connections)
+
+    async def connect(self, websocket: WebSocket) -> None:
+        async with self._lock:
+            self._connections.append(websocket)
+
+    async def disconnect(self, websocket: WebSocket) -> None:
+        async with self._lock:
+            if websocket in self._connections:
+                self._connections.remove(websocket)
+
+    async def broadcast_json(self, payload: dict) -> None:
+        async with self._lock:
+            targets = list(self._connections)
+        stale: List[WebSocket] = []
+        for ws in targets:
+            try:
+                if ws.client_state != WebSocketState.CONNECTED:
+                    stale.append(ws)
+                    continue
+                await ws.send_json(payload)
+            except Exception:
+                stale.append(ws)
+        if stale:
+            async with self._lock:
+                for ws in stale:
+                    if ws in self._connections:
+                        self._connections.remove(ws)
+
+    async def disconnect_all(self) -> None:
+        async with self._lock:
+            targets = list(self._connections)
+            self._connections.clear()
+        for ws in targets:
+            try:
+                await ws.close()
+            except Exception:
+                pass
diff --git a/app/core/config.py b/app/core/config.py
index 9230fa5..1f50b59 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -1,6 +1,7 @@
 """全局配置 - 使用 Pydantic Settings 支持环境变量和 .env 文件"""
 import os
 from typing import List
+from pydantic import AliasChoices, Field
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
 
@@ -11,8 +12,11 @@ class Settings(BaseSettings):
         extra="ignore",
     )
 
-    # 数据库配置
-    db_path: str = "db/proxies.sqlite"
+    # 数据库配置（环境变量 PROXYPOOL_DB_PATH 优先，供 pytest 与生产隔离）
+    db_path: str = Field(
+        default="db/proxies.sqlite",
+        validation_alias=AliasChoices("PROXYPOOL_DB_PATH", "DB_PATH", "db_path"),
+    )
 
     # API 服务配置
     host: str = "127.0.0.1"
@@ -31,6 +35,9 @@ class Settings(BaseSettings):
     log_level: str = "INFO"
     log_dir: str = "logs"
 
+    # WebSocket：统计广播间隔（秒）；无连接时不查库
+    ws_stats_interval_seconds: int = 1
+
     # 导出配置
     export_max_records: int = 10000
 
diff --git a/app/core/db.py b/app/core/db.py
index 3d17108..7bcd73f 100644
--- a/app/core/db.py
+++ b/app/core/db.py
@@ -54,10 +54,23 @@ async def init_db():
             await db.execute("UPDATE proxies SET created_at = CURRENT_TIMESTAMP WHERE created_at IS NULL")
             logger.info("Migrated: added created_at column")
 
+        # 迁移：validated 0=待验证 1=已验证入池（参与分数维护）
+        try:
+            await db.execute("SELECT validated FROM proxies LIMIT 1")
+        except Exception:
+            await db.execute(
+                "ALTER TABLE proxies ADD COLUMN validated INTEGER NOT NULL DEFAULT 0"
+            )
+            await db.execute(
+                "UPDATE proxies SET validated = 1 WHERE score > 0"
+            )
+            logger.info("Migrated: added validated column")
+
         await db.execute("CREATE INDEX IF NOT EXISTS idx_score ON proxies(score)")
         await db.execute("CREATE INDEX IF NOT EXISTS idx_protocol ON proxies(protocol)")
         await db.execute("CREATE INDEX IF NOT EXISTS idx_last_check ON proxies(last_check)")
         await db.execute("CREATE INDEX IF NOT EXISTS idx_ip_port ON proxies(ip, port)")
+        await db.execute("CREATE INDEX IF NOT EXISTS idx_validated ON proxies(validated)")
 
         # 插件设置表
         await db.execute("""
@@ -94,6 +107,10 @@ async def init_db():
                 updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
             )
         """)
+        # 仅移除已废弃设置键，不碰 proxies 表数据
+        await db.execute(
+            "DELETE FROM settings WHERE key IN ('crawl_timeout', 'max_retries')"
+        )
 
         await db.commit()
     logger.info("Database initialized")
@@ -112,6 +129,19 @@ async def get_db() -> AsyncIterator[aiosqlite.Connection]:
         await db.close()
 
 
+@asynccontextmanager
+async def get_db_connection() -> AsyncIterator[aiosqlite.Connection]:
+    """单连接贯穿「读库 → await 网络 I/O → 写库」，减少验证 worker 每条代理两次 connect。"""
+    ensure_db_dir()
+    db = await aiosqlite.connect(DB_PATH)
+    try:
+        await db.execute("PRAGMA journal_mode=WAL")
+        await db.execute("PRAGMA synchronous=NORMAL")
+        yield db
+    finally:
+        await db.close()
+
+
 @asynccontextmanager
 async def transaction() -> AsyncIterator[aiosqlite.Connection]:
     """获取带有显式事务控制的数据库连接
diff --git a/app/core/execution/job.py b/app/core/execution/job.py
index f94bd69..64d934b 100644
--- a/app/core/execution/job.py
+++ b/app/core/execution/job.py
@@ -101,17 +101,51 @@ class CrawlJob(Job):
         result = await self.plugin_runner.run(plugin)
         proxies: List[ProxyRaw] = result.proxies if result else []
 
-        if proxies and self.validator_pool:
-            await self.validator_pool.submit(proxies)
-            logger.info(f"CrawlJob {self.id}: submitted {len(proxies)} proxies for validation")
+        if proxies:
+            from app.core.db import transaction
+            from app.repositories.proxy_repo import ProxyRepository
 
+            try:
+                async with transaction() as db:
+                    await ProxyRepository.upsert_many_from_crawl(db, proxies, 0)
+                logger.info(
+                    f"CrawlJob {self.id}: persisted {len(proxies)} crawled proxies as pending"
+                )
+            except Exception as e:
+                logger.error(
+                    f"CrawlJob {self.id}: failed to persist crawled proxies: {e}",
+                    exc_info=True,
+                )
+                raise
+
+        if proxies and self.validator_pool:
+            from app.core.db import get_db as _get_db
+            from app.repositories.settings_repo import (
+                SettingsRepository,
+                DEFAULT_SETTINGS,
+            )
+
+            async with _get_db() as db:
+                db_settings = await SettingsRepository.get_all(db)
+            if db_settings.get(
+                "auto_validate_after_crawl",
+                DEFAULT_SETTINGS["auto_validate_after_crawl"],
+            ):
+                await self.validator_pool.submit(proxies)
+                logger.info(
+                    f"CrawlJob {self.id}: submitted {len(proxies)} proxies for immediate validation"
+                )
+
+        crawl_failed = bool(result and (result.failure_count > 0 or result.error))
         payload = {
             "plugin_id": self.plugin_id,
             "proxy_count": len(proxies),
+            "crawl_failed": crawl_failed,
+            "error": result.error if result else None,
+            # 与持久化统计一致：success_count=本次爬到的条数，failure_count=是否失败(0/1)
+            "success_count": len(proxies),
+            "failure_count": result.failure_count if result else 0,
         }
-        if result:
-            payload["success_count"] = result.success_count
-            payload["failure_count"] = result.failure_count
         self._set_completed(payload)
         return payload
 
@@ -133,7 +167,7 @@ class ValidateAllJob(Job):
         repo = self.proxy_repo or ProxyRepository()
 
         async with get_db() as db:
-            proxies = await repo.list_all(db)
+            proxies = await repo.list_for_validation(db)
 
         if not proxies:
             self._set_completed({"total": 0, "submitted": 0})
diff --git a/app/core/execution/worker_pool.py b/app/core/execution/worker_pool.py
index b678a36..1e9e05e 100644
--- a/app/core/execution/worker_pool.py
+++ b/app/core/execution/worker_pool.py
@@ -65,9 +65,12 @@ class AsyncWorkerPool:
         logger.info(f"{self.name} stopped")
 
     async def submit(self, items: List[T]) -> None:
-        """提交一批任务到队列（阻塞直到有空位，天然背压）"""
+        """提交一批任务到队列（优先 put_nowait，队列满时再 await put）"""
         for item in items:
-            await self._queue.put(item)
+            try:
+                self._queue.put_nowait(item)
+            except asyncio.QueueFull:
+                await self._queue.put(item)
 
     async def drain(self) -> None:
         """等待队列中所有任务被消费完毕"""
diff --git a/app/core/plugin_system/base.py b/app/core/plugin_system/base.py
index 8a4919a..6385551 100644
--- a/app/core/plugin_system/base.py
+++ b/app/core/plugin_system/base.py
@@ -18,6 +18,8 @@ class BaseCrawlerPlugin(ABC):
     description: str = ""
     enabled: bool = True
     default_config: Dict[str, Any] = {}
+    #: 单插件整段 crawl() 的 asyncio.wait_for 上限（秒），彼此独立、互不影响
+    crawl_timeout_seconds: float = 120.0
 
     def __init__(self):
         self._config: Dict[str, Any] = dict(self.default_config or {})
diff --git a/app/models/domain.py b/app/models/domain.py
index 53ac928..eea9751 100644
--- a/app/models/domain.py
+++ b/app/models/domain.py
@@ -22,6 +22,7 @@ class ProxyRaw:
 @dataclass
 class Proxy:
     """数据库中的代理实体"""
+
     ip: str
     port: int
     protocol: str
@@ -29,6 +30,7 @@ class Proxy:
     response_time_ms: Optional[float] = None
     last_check: Optional[datetime] = None
     created_at: Optional[datetime] = None
+    validated: int = 0  # 0 待验证 1 已验证（可参与分数与对外取用）
 
 
 @dataclass
@@ -46,7 +48,12 @@ class PluginInfo:
 
 @dataclass
 class CrawlResult:
-    """插件爬取结果"""
+    """插件爬取结果
+
+    success_count: 最近一轮成功爬取到的代理条数（去重后），非「验证通过数」
+    failure_count: 最近一轮是否爬取失败（健康检查/超时/异常为 1，否则为 0）
+    """
+
     plugin_name: str
     proxies: List[ProxyRaw] = field(default_factory=list)
     success_count: int = 0
diff --git a/app/models/schemas.py b/app/models/schemas.py
index 94dce8c..ad66194 100644
--- a/app/models/schemas.py
+++ b/app/models/schemas.py
@@ -1,5 +1,5 @@
 """Pydantic 模型 - 用于 API 请求/响应校验"""
-from pydantic import BaseModel, Field, field_validator
+from pydantic import BaseModel, Field, field_validator, ConfigDict
 from typing import Optional, List
 
 
@@ -25,6 +25,7 @@ class ProxyResponse(BaseModel):
     score: int
     response_time_ms: Optional[float] = None
     last_check: Optional[str] = None
+    validated: int = 0
 
 
 class PluginResponse(BaseModel):
@@ -39,13 +40,14 @@ class PluginResponse(BaseModel):
 
 
 class SettingsSchema(BaseModel):
-    crawl_timeout: int = Field(default=30, ge=5, le=120)
-    validation_timeout: int = Field(default=10, ge=3, le=60)
-    max_retries: int = Field(default=3, ge=0, le=10)
-    default_concurrency: int = Field(default=50, ge=10, le=200)
+    model_config = ConfigDict(extra="ignore")
+
+    validation_timeout: int = Field(default=6, ge=3, le=60)
+    default_concurrency: int = Field(default=120, ge=10, le=400)
     min_proxy_score: int = Field(default=0, ge=0, le=100)
     proxy_expiry_days: int = Field(default=7, ge=1, le=30)
     auto_validate: bool = True
+    auto_validate_after_crawl: bool = False
     validate_interval_minutes: int = Field(default=30, ge=5, le=1440)
     validation_targets: List[str] = Field(
         default=[
@@ -60,10 +62,14 @@ class SettingsSchema(BaseModel):
 
 
 class CrawlSummarySchema(BaseModel):
+    """单次爬取任务结果（与 CrawlJob 返回的 result 对齐）"""
+
     plugin_id: str
     proxy_count: int
-    valid_count: int
-    invalid_count: int = 0
+    crawl_failed: bool = False
+    error: Optional[str] = None
+    success_count: int = 0  # 与 proxy_count 相同，兼容旧前端
+    failure_count: int = 0
 
 
 class ProxyListRequest(BaseModel):
@@ -74,6 +80,20 @@ class ProxyListRequest(BaseModel):
     max_score: Optional[int] = Field(default=None, ge=0)
     sort_by: str = "last_check"
     sort_order: str = "DESC"
+    pool_filter: Optional[str] = Field(
+        default=None,
+        description="all 或不传=全部；pending=待验证；available=已验证且可用",
+    )
+
+    @field_validator("pool_filter")
+    @classmethod
+    def validate_pool_filter(cls, v: Optional[str]):
+        if v is None or v == "" or v == "all":
+            return None
+        allowed = ("pending", "available")
+        if v not in allowed:
+            raise ValueError(f"pool_filter 必须是 {allowed} 之一或 all")
+        return v
 
     @field_validator("protocol")
     @classmethod
diff --git a/app/plugins/__init__.py b/app/plugins/__init__.py
index 3f702fc..b3922d0 100644
--- a/app/plugins/__init__.py
+++ b/app/plugins/__init__.py
@@ -9,6 +9,15 @@ from .kuaidaili import KuaiDaiLiPlugin
 from .speedx import SpeedXPlugin
 from .yundaili import YunDaiLiPlugin
 from .proxyscrape import ProxyScrapePlugin
+from .fpw_proxy_list_download import FpwProxyListDownloadPlugin
+from .fpw_socks_ssl_proxy import FpwSocksSslProxyPlugin
+from .fpw_spys_one import FpwSpysOnePlugin
+from .fpw_proxynova import FpwProxynovaPlugin
+from .fpw_hidemy import FpwHidemyPlugin
+from .fpw_premproxy import FpwPremproxyPlugin
+from .fpw_freeproxylists import FpwFreeproxylistsPlugin
+from .fpw_gatherproxy import FpwGatherproxyPlugin
+from .fpw_checkerproxy import FpwCheckerproxyPlugin
 
 # 显式注册所有插件
 registry.register(Fate0Plugin)
@@ -19,3 +28,12 @@ registry.register(KuaiDaiLiPlugin)
 registry.register(SpeedXPlugin)
 registry.register(YunDaiLiPlugin)
 registry.register(ProxyScrapePlugin)
+registry.register(FpwProxyListDownloadPlugin)
+registry.register(FpwSocksSslProxyPlugin)
+registry.register(FpwSpysOnePlugin)
+registry.register(FpwProxynovaPlugin)
+registry.register(FpwHidemyPlugin)
+registry.register(FpwPremproxyPlugin)
+registry.register(FpwFreeproxylistsPlugin)
+registry.register(FpwGatherproxyPlugin)
+registry.register(FpwCheckerproxyPlugin)
diff --git a/app/plugins/base.py b/app/plugins/base.py
index 6b9a565..85da2af 100644
--- a/app/plugins/base.py
+++ b/app/plugins/base.py
@@ -3,7 +3,7 @@ import re
 import random
 import asyncio
 import httpx
-from typing import List, Optional
+from typing import Dict, List, Optional
 from bs4 import BeautifulSoup
 from app.core.plugin_system import BaseCrawlerPlugin
 from app.models.domain import ProxyRaw
@@ -43,9 +43,56 @@ class BaseHTTPPlugin(BaseCrawlerPlugin):
             self._client = httpx.AsyncClient(
                 transport=transport,
                 follow_redirects=True,
+                # 忽略系统 HTTP(S)_PROXY，避免误配导致列表站全部连接失败
+                trust_env=False,
             )
         return self._client
 
+    @staticmethod
+    def _http_timeout(seconds: float) -> httpx.Timeout:
+        """连接阶段单独收紧，避免 AsyncClient 在部分环境下长时间卡在 connect。"""
+        t = max(2.0, float(seconds))
+        c = min(6.0, max(3.0, t * 0.35))
+        return httpx.Timeout(t, connect=c)
+
+    @staticmethod
+    def _decode_response_body(response: httpx.Response) -> str:
+        content = response.content
+        encoding = response.encoding
+        if encoding == "utf-8" or not encoding:
+            try:
+                return content.decode("utf-8")
+            except UnicodeDecodeError:
+                return content.decode("gbk", errors="ignore")
+        return content.decode(encoding, errors="ignore")
+
+    def _sync_get(self, url: str, timeout: float, headers: dict) -> str:
+        """同步 GET（部分站点在 Windows 上 AsyncClient 易 ConnectTimeout，同步 Client 正常）。"""
+        to = BaseHTTPPlugin._http_timeout(timeout)
+        with httpx.Client(
+            transport=httpx.HTTPTransport(retries=0),
+            follow_redirects=True,
+            trust_env=False,
+        ) as c:
+            r = c.get(url, headers=headers, timeout=to)
+            if r.status_code != 200:
+                return ""
+            return self._decode_response_body(r)
+
+    def _sync_post(
+        self, url: str, data: Dict[str, str], timeout: float, headers: dict
+    ) -> str:
+        to = BaseHTTPPlugin._http_timeout(timeout)
+        with httpx.Client(
+            transport=httpx.HTTPTransport(retries=0),
+            follow_redirects=True,
+            trust_env=False,
+        ) as c:
+            r = c.post(url, headers=headers, data=data, timeout=to)
+            if r.status_code != 200:
+                return ""
+            return self._decode_response_body(r)
+
     async def fetch(
         self,
         url: str,
@@ -56,35 +103,81 @@ class BaseHTTPPlugin(BaseCrawlerPlugin):
         """异步抓取指定 URL 的 HTML 内容"""
         from app.core.log import logger
         client = self._get_client()
+        to = self._http_timeout(timeout)
         for attempt in range(retries):
             try:
-                response = await client.get(url, headers=self.get_headers(), timeout=timeout)
+                response = await client.get(url, headers=self.get_headers(), timeout=to)
                 if raise_for_status:
                     response.raise_for_status()
                 if response.status_code == 200:
-                    content = response.content
-                    encoding = response.encoding
-                    if encoding == "utf-8" or not encoding:
-                        try:
-                            return content.decode("utf-8")
-                        except UnicodeDecodeError:
-                            return content.decode("gbk", errors="ignore")
-                    return content.decode(encoding, errors="ignore")
-                else:
-                    logger.warning(f"Fetch {url} returned status {response.status_code}")
+                    return self._decode_response_body(response)
+                logger.warning(f"Fetch {url} returned status {response.status_code}")
             except Exception as e:
                 logger.warning(f"Fetch {url} failed (attempt {attempt + 1}/{retries}): {e}")
             if attempt < retries - 1:
                 await asyncio.sleep(random.uniform(1, 3))
+        try:
+            text = await asyncio.to_thread(
+                self._sync_get, url, timeout, self.get_headers()
+            )
+            if text:
+                logger.info(f"Fetch {url} 使用同步回退成功")
+                return text
+        except Exception as e:
+            logger.warning(f"Fetch {url} 同步回退失败: {e}")
         return ""
 
-    async def fetch_all(self, urls: List[str], timeout: float = 15.0) -> List[str]:
+    async def fetch_post(
+        self,
+        url: str,
+        data: Optional[Dict[str, str]] = None,
+        timeout: float = 15.0,
+        retries: int = 2,
+    ) -> str:
+        """POST application/x-www-form-urlencoded，用于 spys.one 等表单页。"""
+        from app.core.log import logger
+
+        client = self._get_client()
+        payload = data or {}
+        to = self._http_timeout(timeout)
+        for attempt in range(retries):
+            try:
+                response = await client.post(
+                    url,
+                    headers=self.get_headers(),
+                    data=payload,
+                    timeout=to,
+                )
+                if response.status_code == 200:
+                    return self._decode_response_body(response)
+                logger.warning(f"POST {url} returned status {response.status_code}")
+            except Exception as e:
+                logger.warning(f"POST {url} failed (attempt {attempt + 1}/{retries}): {e}")
+            if attempt < retries - 1:
+                await asyncio.sleep(random.uniform(1, 3))
+        try:
+            text = await asyncio.to_thread(
+                self._sync_post, url, payload, timeout, self.get_headers()
+            )
+            if text:
+                logger.info(f"POST {url} 使用同步回退成功")
+                return text
+        except Exception as e:
+            logger.warning(f"POST {url} 同步回退失败: {e}")
+        return ""
+
+    async def fetch_all(
+        self,
+        urls: List[str],
+        timeout: float = 15.0,
+        retries: int = 2,
+    ) -> List[str]:
         """并发抓取多个 URL，限制单个插件内部并发"""
         semaphore = asyncio.Semaphore(self.max_concurrency)
 
         async def _fetch_limited(url: str):
             async with semaphore:
-                return await self.fetch(url, timeout=timeout)
+                return await self.fetch(url, timeout=timeout, retries=retries)
 
         tasks = [_fetch_limited(url) for url in urls]
         return await asyncio.gather(*tasks)
diff --git a/app/plugins/fpw_checkerproxy.py b/app/plugins/fpw_checkerproxy.py
new file mode 100644
index 0000000..eb7be7d
--- /dev/null
+++ b/app/plugins/fpw_checkerproxy.py
@@ -0,0 +1,65 @@
+"""checkerproxy.net：尝试常见导出路径 + 正文中的 ip:port（排除示例占位）。"""
+import re
+from typing import List, Set, Tuple
+
+from app.core.plugin_system import ProxyRaw
+from app.plugins.base import BaseHTTPPlugin
+from app.core.log import logger
+
+
+class FpwCheckerproxyPlugin(BaseHTTPPlugin):
+    name = "fpw_checkerproxy"
+    display_name = "CheckerProxy.net"
+    description = "checkerproxy.net（无稳定公开 API 时可能为空；多路径尝试）"
+
+    def __init__(self):
+        super().__init__()
+        self.urls = [
+            "https://checkerproxy.net/",
+            "https://checkerproxy.net/export",
+            "https://checkerproxy.net/api/export",
+        ]
+
+    @staticmethod
+    def _parse_ip_ports(text: str) -> List[ProxyRaw]:
+        bad = {"123.123.123.123", "127.0.0.1", "0.0.0.0"}
+        seen: Set[Tuple[str, int]] = set()
+        out: List[ProxyRaw] = []
+        for m in re.finditer(
+            r"\b(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}):(\d{2,5})\b",
+            text,
+        ):
+            ip, ps = m.group(1), m.group(2)
+            if ip in bad:
+                continue
+            if not ps.isdigit() or not (1 <= int(ps) <= 65535):
+                continue
+            key = (ip, int(ps))
+            if key in seen:
+                continue
+            seen.add(key)
+            try:
+                out.append(ProxyRaw(ip, int(ps), "http"))
+            except ValueError:
+                continue
+        return out
+
+    async def crawl(self) -> List[ProxyRaw]:
+        merged: List[ProxyRaw] = []
+        seen: Set[Tuple[str, int, str]] = set()
+        htmls = await self.fetch_all(self.urls, timeout=12, retries=1)
+        for html in htmls:
+            if not html or len(html) < 200:
+                continue
+            for p in self._parse_ip_ports(html):
+                k = (p.ip, p.port, p.protocol)
+                if k not in seen:
+                    seen.add(k)
+                    merged.append(p)
+            if len(merged) >= 50:
+                break
+        if merged:
+            logger.info(f"{self.display_name} 解析 {len(merged)} 条")
+        else:
+            logger.warning(f"{self.display_name} 未解析到代理（站点可能仅提供在线检测）")
+        return merged
diff --git a/app/plugins/fpw_freeproxylists.py b/app/plugins/fpw_freeproxylists.py
new file mode 100644
index 0000000..b496a38
--- /dev/null
+++ b/app/plugins/fpw_freeproxylists.py
@@ -0,0 +1,69 @@
+"""freeproxylists.net 及常见镜像路径（表格 / 纯文本）。"""
+import re
+from typing import List
+
+from bs4 import BeautifulSoup
+
+from app.core.plugin_system import ProxyRaw
+from app.plugins.base import BaseHTTPPlugin
+from app.core.log import logger
+
+
+class FpwFreeproxylistsPlugin(BaseHTTPPlugin):
+    name = "fpw_freeproxylists"
+    display_name = "FreeProxyLists"
+    description = "freeproxylists.net 系列页面（易被 403，多 URL 尝试）"
+
+    def __init__(self):
+        super().__init__()
+        self.urls = [
+            "http://www.freeproxylists.net/",
+            "http://freeproxylists.net/",
+            "http://www.freeproxylists.net/en/http-txt.html",
+        ]
+
+    def _parse_any(self, html: str) -> List[ProxyRaw]:
+        ipport = re.findall(
+            r"\b(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}):(\d{2,5})\b",
+            html,
+        )
+        if len(ipport) >= 5:
+            out: List[ProxyRaw] = []
+            for ip, ps in ipport:
+                if ps.isdigit() and 1 <= int(ps) <= 65535:
+                    try:
+                        out.append(ProxyRaw(ip, int(ps), "http"))
+                    except ValueError:
+                        pass
+            return out
+        soup = BeautifulSoup(html, "lxml")
+        results: List[ProxyRaw] = []
+        for tr in soup.find_all("tr"):
+            tds = tr.find_all("td")
+            if len(tds) < 2:
+                continue
+            ip = tds[0].get_text(strip=True)
+            port = tds[1].get_text(strip=True)
+            if re.match(r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$", ip) and port.isdigit():
+                if 1 <= int(port) <= 65535:
+                    try:
+                        results.append(ProxyRaw(ip, int(port), "http"))
+                    except ValueError:
+                        pass
+        return results
+
+    async def crawl(self) -> List[ProxyRaw]:
+        seen = set()
+        out: List[ProxyRaw] = []
+        htmls = await self.fetch_all(self.urls, timeout=10, retries=1)
+        for url, html in zip(self.urls, htmls):
+            if not html:
+                continue
+            for p in self._parse_any(html):
+                key = (p.ip, p.port, p.protocol)
+                if key not in seen:
+                    seen.add(key)
+                    out.append(p)
+            if out:
+                logger.info(f"{self.display_name} 自 {url} 累计 {len(out)} 条")
+        return out
diff --git a/app/plugins/fpw_gatherproxy.py b/app/plugins/fpw_gatherproxy.py
new file mode 100644
index 0000000..31d7038
--- /dev/null
+++ b/app/plugins/fpw_gatherproxy.py
@@ -0,0 +1,61 @@
+"""gatherproxy.com 页面内嵌 JSON（PROXY_IP / PROXY_PORT）。"""
+import re
+from typing import List
+
+from app.core.plugin_system import ProxyRaw
+from app.plugins.base import BaseHTTPPlugin
+from app.core.log import logger
+
+
+class FpwGatherproxyPlugin(BaseHTTPPlugin):
+    name = "fpw_gatherproxy"
+    display_name = "GatherProxy"
+    description = "gatherproxy.com 内嵌代理 JSON（站点常有限流）"
+
+    def __init__(self):
+        super().__init__()
+        self.urls = [
+            "http://www.gatherproxy.com/proxylist/anonymity/?t=Elite",
+            "http://www.gatherproxy.com/proxylist/country/?c=United%20States",
+        ]
+
+    def _extract_from_text(self, text: str) -> List[ProxyRaw]:
+        results: List[ProxyRaw] = []
+        for m in re.finditer(
+            r"PROXY_IP['\"]?\s*:\s*['\"]([\d.]+)['\"].{0,120}?PROXY_PORT['\"]?\s*:\s*['\"](\d+)['\"]",
+            text,
+            re.DOTALL | re.IGNORECASE,
+        ):
+            ip, port = m.group(1), m.group(2)
+            if port.isdigit() and 1 <= int(port) <= 65535:
+                try:
+                    results.append(ProxyRaw(ip, int(port), "http"))
+                except ValueError:
+                    continue
+        for m in re.finditer(
+            r"\{[^{}]*\"PROXY_IP\"\s*:\s*\"([\d.]+)\"[^{}]*\"PROXY_PORT\"\s*:\s*\"(\d+)\"[^{}]*\}",
+            text,
+        ):
+            ip, port = m.group(1), m.group(2)
+            if port.isdigit() and 1 <= int(port) <= 65535:
+                try:
+                    results.append(ProxyRaw(ip, int(port), "http"))
+                except ValueError:
+                    continue
+        return results
+
+    async def crawl(self) -> List[ProxyRaw]:
+        seen = set()
+        out: List[ProxyRaw] = []
+        htmls = await self.fetch_all(self.urls, timeout=10, retries=1)
+        for url, html in zip(self.urls, htmls):
+            if not html:
+                continue
+            for p in self._extract_from_text(html):
+                k = (p.ip, p.port)
+                if k not in seen:
+                    seen.add(k)
+                    out.append(p)
+            if out:
+                logger.info(f"{self.display_name} 自 {url} 累计 {len(out)} 条")
+        return out
diff --git a/app/plugins/fpw_hidemy.py b/app/plugins/fpw_hidemy.py
new file mode 100644
index 0000000..4eb698b
--- /dev/null
+++ b/app/plugins/fpw_hidemy.py
@@ -0,0 +1,38 @@
+"""hidemyna.me 免费代理列表表格。"""
+from typing import List
+
+from app.core.plugin_system import ProxyRaw
+from app.plugins.base import BaseHTTPPlugin
+from app.core.log import logger
+
+
+class FpwHidemyPlugin(BaseHTTPPlugin):
+    name = "fpw_hidemy"
+    display_name = "HideMy.name"
+    description = "hidemyna.me 英文代理列表（HTTP/HTTPS/SOCKS）"
+
+    def __init__(self):
+        super().__init__()
+        self.urls = [
+            "https://hidemyna.me/en/proxy-list/",
+            "https://hidemyna.me/en/proxy-list/?type=hs",
+            "https://hidemyna.me/en/proxy-list/?type=socks4",
+        ]
+
+    async def crawl(self) -> List[ProxyRaw]:
+        results: List[ProxyRaw] = []
+        htmls = await self.fetch_all(self.urls, timeout=12, retries=1)
+        for url, html in zip(self.urls, htmls):
+            if not html:
+                continue
+            batch = self.parse_html_table(
+                html,
+                column_map={"ip": 0, "port": 1, "protocol": 4},
+                protocol="http",
+            )
+            if batch:
+                results.extend(batch)
+                logger.info(f"{self.display_name} {url}: {len(batch)} 条")
+        if results:
+            logger.info(f"{self.display_name} 合计 {len(results)} 条")
+        return results
diff --git a/app/plugins/fpw_premproxy.py b/app/plugins/fpw_premproxy.py
new file mode 100644
index 0000000..03c44b1
--- /dev/null
+++ b/app/plugins/fpw_premproxy.py
@@ -0,0 +1,64 @@
+"""premproxy.com 列表页表格。"""
+import re
+from typing import List
+
+from bs4 import BeautifulSoup
+
+from app.core.plugin_system import ProxyRaw
+from app.plugins.base import BaseHTTPPlugin
+from app.core.log import logger
+
+
+class FpwPremproxyPlugin(BaseHTTPPlugin):
+    name = "fpw_premproxy"
+    display_name = "PremProxy"
+    description = "premproxy.com HTTP/SOCKS 列表页"
+
+    def __init__(self):
+        super().__init__()
+        self.urls = [
+            "https://premproxy.com/list/",
+            "https://premproxy.com/socks-list/",
+        ]
+
+    def _parse_html(self, html: str) -> List[ProxyRaw]:
+        soup = BeautifulSoup(html, "lxml")
+        results: List[ProxyRaw] = []
+        for tr in soup.find_all("tr"):
+            tds = tr.find_all("td")
+            if len(tds) < 2:
+                continue
+            ip = tds[0].get_text(strip=True)
+            port = tds[1].get_text(strip=True)
+            if not re.match(r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$", ip):
+                continue
+            if not port.isdigit() or not (1 <= int(port) <= 65535):
+                continue
+            row = tr.get_text(" ", strip=True).lower()
+            if "socks5" in row:
+                proto = "socks5"
+            elif "socks4" in row or "socks" in row:
+                proto = "socks4"
+            elif "https" in row:
+                proto = "https"
+            else:
+                proto = "http"
+            try:
+                results.append(ProxyRaw(ip, int(port), proto))
+            except ValueError:
+                continue
+        return results
+
+    async def crawl(self) -> List[ProxyRaw]:
+        merged: List[ProxyRaw] = []
+        htmls = await self.fetch_all(self.urls, timeout=12, retries=1)
+        for url, html in zip(self.urls, htmls):
+            if not html:
+                continue
+            batch = self._parse_html(html)
+            if batch:
+                merged.extend(batch)
+                logger.info(f"{self.display_name} {url}: {len(batch)} 条")
+        if merged:
+            logger.info(f"{self.display_name} 合计 {len(merged)} 条")
+        return merged
diff --git a/app/plugins/fpw_proxy_list_download.py b/app/plugins/fpw_proxy_list_download.py
new file mode 100644
index 0000000..2eb0e49
--- /dev/null
+++ b/app/plugins/fpw_proxy_list_download.py
@@ -0,0 +1,54 @@
+"""www.proxy-list.download 公开 API（README: Free_Proxy_Website）。"""
+from typing import List
+
+from app.core.plugin_system import ProxyRaw
+from app.plugins.base import BaseHTTPPlugin
+from app.core.log import logger
+
+
+class FpwProxyListDownloadPlugin(BaseHTTPPlugin):
+    name = "fpw_proxy_list_download"
+    display_name = "Proxy-List.download"
+    description = "proxy-list.download 官方 API（http/https/socks4/socks5）"
+
+    def __init__(self):
+        super().__init__()
+        self.max_concurrency = 8
+        self.api_pairs = [
+            ("http", "https://www.proxy-list.download/api/v1/get?type=http"),
+            ("https", "https://www.proxy-list.download/api/v1/get?type=https"),
+            ("socks4", "https://www.proxy-list.download/api/v1/get?type=socks4"),
+            ("socks5", "https://www.proxy-list.download/api/v1/get?type=socks5"),
+        ]
+        self.fallback_pairs = [
+            ("http", "https://api.proxyscrape.com/v2/?request=get&protocol=http&timeout=10000&country=all&ssl=all&anonymity=all"),
+            ("https", "https://api.proxyscrape.com/v2/?request=get&protocol=https&timeout=10000&country=all&ssl=all&anonymity=all"),
+            ("socks4", "https://api.proxyscrape.com/v2/?request=get&protocol=socks4&timeout=10000&country=all&ssl=all&anonymity=all"),
+            ("socks5", "https://api.proxyscrape.com/v2/?request=get&protocol=socks5&timeout=10000&country=all&ssl=all&anonymity=all"),
+        ]
+
+    async def crawl(self) -> List[ProxyRaw]:
+        results: List[ProxyRaw] = []
+        urls = [u for _, u in self.api_pairs]
+        htmls = await self.fetch_all(urls, timeout=10, retries=1)
+        for (protocol, _), text in zip(self.api_pairs, htmls):
+            if not text:
+                continue
+            batch = self.parse_text_proxies(text, protocol)
+            if batch:
+                results.extend(batch)
+                logger.info(f"{self.display_name} {protocol}: {len(batch)} 条")
+        if not results:
+            logger.warning(f"{self.display_name} 主 API 无数据，尝试 ProxyScrape 备用")
+            fb_urls = [u for _, u in self.fallback_pairs]
+            fb_htmls = await self.fetch_all(fb_urls, timeout=10, retries=1)
+            for (protocol, _), text in zip(self.fallback_pairs, fb_htmls):
+                if not text:
+                    continue
+                batch = self.parse_text_proxies(text, protocol)
+                if batch:
+                    results.extend(batch)
+                    logger.info(f"{self.display_name} fallback {protocol}: {len(batch)} 条")
+        if results:
+            logger.info(f"{self.display_name} 合计 {len(results)} 条")
+        return results
diff --git a/app/plugins/fpw_proxynova.py b/app/plugins/fpw_proxynova.py
new file mode 100644
index 0000000..ca7e3db
--- /dev/null
+++ b/app/plugins/fpw_proxynova.py
@@ -0,0 +1,74 @@
+"""proxynova.com 表格内 JS 混淆 IP + 明文端口。"""
+import re
+from typing import List, Optional
+
+from bs4 import BeautifulSoup
+
+from app.core.plugin_system import ProxyRaw
+from app.plugins.base import BaseHTTPPlugin
+from app.core.log import logger
+
+
+class FpwProxynovaPlugin(BaseHTTPPlugin):
+    name = "fpw_proxynova"
+    display_name = "ProxyNova"
+    description = "proxynova.com 代理列表（解析 document.write 混淆 IP）"
+
+    def __init__(self):
+        super().__init__()
+        self.urls = ["https://www.proxynova.com/proxy-server-list/"]
+
+    @staticmethod
+    def _decode_proxynova_ip(script_inner: str) -> Optional[str]:
+        """解析 document.write(\".081.301\".split(\"\").reverse()...concat(\"118.174\"...))"""
+        m1 = re.search(r'document\.write\("([^"]+)"\.split', script_inner)
+        m2 = re.search(r'\.concat\("([^"]+)"', script_inner)
+        if not m1 or not m2:
+            return None
+        a, b = m1.group(1), m2.group(1)
+        part1 = "".join(reversed(a))
+        return part1 + b
+
+    def _parse_rows(self, html: str) -> List[ProxyRaw]:
+        soup = BeautifulSoup(html, "lxml")
+        tbody = soup.find("tbody")
+        if not tbody:
+            return []
+        out: List[ProxyRaw] = []
+        for tr in tbody.find_all("tr"):
+            tds = tr.find_all("td")
+            if len(tds) < 2:
+                continue
+            script = tds[0].find("script")
+            if not script or not script.string:
+                continue
+            ip = self._decode_proxynova_ip(script.string)
+            port_txt = tds[1].get_text(strip=True)
+            if not ip or not port_txt.isdigit():
+                continue
+            port = int(port_txt)
+            if not (1 <= port <= 65535):
+                continue
+            row_text = tr.get_text(" ", strip=True).upper()
+            if "SOCKS5" in row_text:
+                proto = "socks5"
+            elif "SOCKS4" in row_text:
+                proto = "socks4"
+            elif "HTTPS" in row_text:
+                proto = "https"
+            else:
+                proto = "http"
+            try:
+                out.append(ProxyRaw(ip, port, proto))
+            except ValueError:
+                continue
+        return out
+
+    async def crawl(self) -> List[ProxyRaw]:
+        html = await self.fetch(self.urls[0], timeout=14, retries=1)
+        if not html:
+            return []
+        results = self._parse_rows(html)
+        if results:
+            logger.info(f"{self.display_name} 解析 {len(results)} 条")
+        return results
diff --git a/app/plugins/fpw_socks_ssl_proxy.py b/app/plugins/fpw_socks_ssl_proxy.py
new file mode 100644
index 0000000..d7d183e
--- /dev/null
+++ b/app/plugins/fpw_socks_ssl_proxy.py
@@ -0,0 +1,56 @@
+"""socks-proxy.net / sslproxies.org 表格（README 参考 GetProxyFromSocks-proxy.py）。"""
+import re
+from typing import List
+
+from app.core.plugin_system import ProxyRaw
+from app.plugins.base import BaseHTTPPlugin
+from app.core.log import logger
+
+
+class FpwSocksSslProxyPlugin(BaseHTTPPlugin):
+    name = "fpw_socks_ssl_proxy"
+    display_name = "Socks-Proxy / SSLProxies"
+    description = "socks-proxy.net 与 sslproxies.org 首页表格（HTTP/HTTPS 列表）"
+
+    def __init__(self):
+        super().__init__()
+        self.max_concurrency = 6
+        # 与 sslproxies 同模板的镜像站较多，socks-proxy 在部分网络下不稳定，多源提高成功率
+        self.urls = [
+            "https://www.sslproxies.org/",
+            "https://free-proxy-list.net/",
+            "https://www.us-proxy.org/",
+            "https://www.socks-proxy.net/",
+        ]
+
+    def _parse_page(self, html: str, default_protocol: str) -> List[ProxyRaw]:
+        results = []
+        pattern = re.compile(
+            r"(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})</td>\s*<td[^>]*>\s*(\d+)",
+            re.I,
+        )
+        for ip, port in pattern.findall(html):
+            if port.isdigit() and 1 <= int(port) <= 65535:
+                try:
+                    results.append(ProxyRaw(ip, int(port), default_protocol))
+                except ValueError:
+                    continue
+        return results
+
+    async def crawl(self) -> List[ProxyRaw]:
+        results: List[ProxyRaw] = []
+        htmls = await self.fetch_all(self.urls, timeout=12, retries=1)
+        for url, html in zip(self.urls, htmls):
+            if not html:
+                continue
+            if "socks-proxy" in url:
+                proto = "socks4"
+            else:
+                proto = "http"
+            batch = self._parse_page(html, proto)
+            results.extend(batch)
+            if batch:
+                logger.info(f"{self.display_name} {url}: {len(batch)} 条")
+        if results:
+            logger.info(f"{self.display_name} 合计 {len(results)} 条")
+        return results
diff --git a/app/plugins/fpw_spys_one.py b/app/plugins/fpw_spys_one.py
new file mode 100644
index 0000000..c79d1f5
--- /dev/null
+++ b/app/plugins/fpw_spys_one.py
@@ -0,0 +1,148 @@
+"""spys.one 表单 POST + 端口 XOR 解码（README: GetProxyFromSPYSONE.py）。"""
+import asyncio
+import re
+from typing import Dict, List, Tuple
+
+from app.core.plugin_system import ProxyRaw
+from app.plugins.base import BaseHTTPPlugin
+from app.core.log import logger
+
+
+class FpwSpysOnePlugin(BaseHTTPPlugin):
+    name = "fpw_spys_one"
+    display_name = "Spys.one"
+    description = "spys.one HTTP/SOCKS 列表（POST 筛选 + XOR 端口解码）"
+
+    def __init__(self):
+        super().__init__()
+        self.pages: List[Tuple[str, str, str]] = [
+            ("http", "http://spys.one/en/http-proxy-list/", "1"),
+            ("socks5", "http://spys.one/en/socks-proxy-list/", "2"),
+        ]
+
+    @staticmethod
+    def _exec_spys_decoder(body: str) -> Dict[str, int]:
+        body = re.sub(r"\s+", "", body)
+        stmts = [s.strip() for s in body.split(";") if s.strip() and "document" not in s]
+        env: Dict[str, int] = {}
+        for _ in range(8):
+            progressed = False
+            for stmt in stmts:
+                if "=" not in stmt:
+                    continue
+                lhs, rhs = stmt.split("=", 1)
+                lhs = lhs.strip()
+                rhs = rhs.strip()
+                if lhs in env:
+                    continue
+                if "^" not in rhs:
+                    if rhs.isdigit():
+                        env[lhs] = int(rhs)
+                        progressed = True
+                    continue
+                a, b = rhs.split("^", 1)
+                a, b = a.strip(), b.strip()
+
+                def gv(x: str) -> int:
+                    if x.isdigit():
+                        return int(x)
+                    return env[x]
+
+                try:
+                    env[lhs] = gv(a) ^ gv(b)
+                    progressed = True
+                except KeyError:
+                    continue
+            if not progressed:
+                break
+        return env
+
+    def _decoder_env_from_html(self, html: str) -> Dict[str, int]:
+        best: Dict[str, int] = {}
+        for m in re.finditer(r"<script[^>]*>([\s\S]*?)</script>", html, re.IGNORECASE):
+            chunk = m.group(1).strip()
+            if "document.write" in chunk:
+                continue
+            xor_assigns = len(re.findall(r"\w+=\d+\^\w+", chunk))
+            if xor_assigns < 4:
+                continue
+            env = self._exec_spys_decoder(chunk)
+            if len(env) > len(best):
+                best = env
+        return best
+
+    def _parse_page(self, html: str, default_protocol: str) -> List[ProxyRaw]:
+        env = self._decoder_env_from_html(html)
+        if not env:
+            logger.warning(f"{self.display_name} 未解析到 XOR 变量表")
+            return []
+
+        results: List[ProxyRaw] = []
+        for m in re.finditer(
+            r"class=spy14>(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})<script[^>]*>([\s\S]+?)</script>",
+            html,
+            re.IGNORECASE,
+        ):
+            ip = m.group(1)
+            inner = m.group(2)
+            dw = re.search(
+                r'document\.write\("[^"]*"\+((?:\(\w+\^\w+\)\+?)+)\)',
+                inner,
+            )
+            if not dw:
+                continue
+            pairs = re.findall(r"\((\w+)\^(\w+)\)", dw.group(1))
+            if not pairs:
+                continue
+            try:
+                digits = "".join(str(env[a] ^ env[b]) for a, b in pairs)
+                port = int(digits)
+            except (KeyError, ValueError):
+                continue
+            if not (1 <= port <= 65535):
+                continue
+            tail = html[m.end() : m.end() + 2000]
+            u = tail.upper()
+            if "SOCKS5" in u:
+                proto = "socks5"
+            elif "SOCKS4" in u:
+                proto = "socks4"
+            elif "HTTPS" in u:
+                proto = "https"
+            elif "HTTP" in u:
+                proto = "http"
+            else:
+                proto = default_protocol
+            try:
+                results.append(ProxyRaw(ip, port, proto))
+            except ValueError:
+                continue
+        return results
+
+    async def crawl(self) -> List[ProxyRaw]:
+        results: List[ProxyRaw] = []
+        form_base = {
+            "xpp": "3",
+            "xf1": "0",
+            "xf2": "0",
+            "xf4": "0",
+        }
+
+        async def _one(proto: str, url: str, xf5: str) -> Tuple[str, str]:
+            data = {**form_base, "xf5": xf5}
+            html = await self.fetch_post(url, data=data, timeout=14, retries=1)
+            return proto, html or ""
+
+        pairs = await asyncio.gather(
+            *(_one(proto, url, xf5) for proto, url, xf5 in self.pages)
+        )
+        for proto, html in pairs:
+            if not html:
+                continue
+            batch = self._parse_page(html, proto)
+            if batch:
+                results.extend(batch)
+                logger.info(f"{self.display_name} ({proto}): {len(batch)} 条")
+        if results:
+            logger.info(f"{self.display_name} 合计 {len(results)} 条")
+        return results
diff --git a/app/plugins/kuaidaili.py b/app/plugins/kuaidaili.py
index b80825a..57003f4 100644
--- a/app/plugins/kuaidaili.py
+++ b/app/plugins/kuaidaili.py
@@ -18,17 +18,19 @@ class KuaiDaiLiPlugin(BaseHTTPPlugin):
 
     def __init__(self):
         super().__init__()
-        # 减少页数，降低被反爬概率，确保至少能拿到数据
+        # fps/dps 列表页目前仍可 200；inha/intr 常返回 567（反爬），作末位兜底
         self.urls = [
+            "https://www.kuaidaili.com/free/fps/",
+            "https://www.kuaidaili.com/free/dps/",
             "https://www.kuaidaili.com/free/inha/1/",
             "https://www.kuaidaili.com/free/intr/1/",
         ]
 
     def get_headers(self) -> dict:
         headers = super().get_headers()
-        headers["Referer"] = "https://www.kuaidaili.com/free/inha/"
+        headers["Referer"] = "https://www.kuaidaili.com/free/"
         headers["Accept"] = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"
-        headers["Accept-Encoding"] = "gzip, deflate, br"
+        headers["Accept-Encoding"] = "gzip, deflate"
         headers["Accept-Language"] = "zh-CN,zh;q=0.9,en;q=0.8"
         headers["Sec-Fetch-Dest"] = "document"
         headers["Sec-Fetch-Mode"] = "navigate"
@@ -36,15 +38,56 @@ class KuaiDaiLiPlugin(BaseHTTPPlugin):
         headers["Upgrade-Insecure-Requests"] = "1"
         return headers
 
+    @staticmethod
+    def _infer_protocol(texts: List[str]) -> str:
+        """从一行单元格文本中推断协议（兼容 fps / dps / inha 等版式）。"""
+        for t in texts[2:]:
+            tl = t.lower().replace(" ", "")
+            if tl in VALID_PROTOCOLS:
+                return tl
+            if "http(s)" in tl or tl in ("http/https",):
+                return "http"
+            if "socks5" in tl:
+                return "socks5"
+            if "socks4" in tl:
+                return "socks4"
+            if tl == "https":
+                return "https"
+        if len(texts) >= 5:
+            t4 = texts[4].lower().strip()
+            if t4 in VALID_PROTOCOLS:
+                return t4
+        return "http"
+
+    def _parse_table(self, table) -> List[ProxyRaw]:
+        out: List[ProxyRaw] = []
+        for row in table.find_all("tr"):
+            tds = row.find_all("td")
+            if len(tds) < 2:
+                continue
+            texts = [td.get_text(strip=True) for td in tds]
+            ip = texts[0]
+            port_s = texts[1]
+            if not re.match(r"^\d+\.\d+\.\d+\.\d+$", ip):
+                continue
+            if not port_s.isdigit() or not (1 <= int(port_s) <= 65535):
+                continue
+            protocol = self._infer_protocol(texts)
+            if protocol not in VALID_PROTOCOLS:
+                protocol = "http"
+            try:
+                out.append(ProxyRaw(ip, int(port_s), protocol))
+            except ValueError:
+                continue
+        return out
+
     async def crawl(self) -> List[ProxyRaw]:
         results = []
-        # 先访问首页预热会话，获取 cookie，降低被反爬概率
-        await self.fetch("https://www.kuaidaili.com/", timeout=10)
-        await asyncio.sleep(random.uniform(2, 4))
+        await self.fetch("https://www.kuaidaili.com/free/", timeout=10)
+        await asyncio.sleep(random.uniform(1, 2))
 
-        # 顺序请求免费代理页面
         for url in self.urls:
-            html = await self.fetch(url, timeout=10)
+            html = await self.fetch(url, timeout=15)
             if not html:
                 continue
             soup = BeautifulSoup(html, "lxml")
@@ -53,20 +96,11 @@ class KuaiDaiLiPlugin(BaseHTTPPlugin):
                 logger.warning(f"{self.display_name} 未能找到表格，可能是触发了反爬: {url}")
                 continue
 
-            for row in table.find_all("tr"):
-                tds = row.find_all("td")
-                if len(tds) >= 5:
-                    ip = tds[0].get_text(strip=True)
-                    port = tds[1].get_text(strip=True)
-                    protocol = tds[4].get_text(strip=True).lower() if len(tds) > 4 else "http"
-                    if protocol not in VALID_PROTOCOLS:
-                        protocol = "http"
-                    if re.match(r"^\d+\.\d+\.\d+\.\d+$", ip) and port.isdigit() and 1 <= int(port) <= 65535:
-                        try:
-                            results.append(ProxyRaw(ip, int(port), protocol))
-                        except ValueError:
-                            continue
-            await asyncio.sleep(random.uniform(5, 8))
+            batch = self._parse_table(table)
+            if batch:
+                results.extend(batch)
+                logger.info(f"{self.display_name} {url} 解析 {len(batch)} 条")
+            await asyncio.sleep(random.uniform(1, 2))
 
         if results:
             logger.info(f"{self.display_name} 解析完成，获取 {len(results)} 个潜在代理")
diff --git a/app/plugins/proxyscrape.py b/app/plugins/proxyscrape.py
index 4a3f8f4..6b511b7 100644
--- a/app/plugins/proxyscrape.py
+++ b/app/plugins/proxyscrape.py
@@ -109,21 +109,5 @@ class ProxyScrapePlugin(BaseHTTPPlugin):
         if results:
             logger.info(f"ProxyScrape 总计获取 {len(results)} 个代理")
         else:
-            # Fallback：生成测试代理，确保在测试环境也能验证完整流程
-            logger.warning("ProxyScrape 所有真实源均不可用，生成测试代理用于架构验证")
-            results = self._generate_test_proxies()
+            logger.warning("ProxyScrape 所有真实源均不可用，返回空列表")
         return results
-
-    def _generate_test_proxies(self) -> List[ProxyRaw]:
-        """生成测试代理数据，覆盖全协议类型，用于验证插件系统"""
-        import random
-        test_proxies = []
-        protocols = ["http", "https", "socks4", "socks5"]
-        for protocol in protocols:
-            for _ in range(3):
-                # 生成随机公网格式 IP（仅用于测试流程）
-                ip = f"{random.randint(1, 223)}.{random.randint(0, 255)}.{random.randint(0, 255)}.{random.randint(1, 254)}"
-                port = random.randint(1024, 65535)
-                test_proxies.append(ProxyRaw(ip, port, protocol))
-        logger.info(f"生成 {len(test_proxies)} 个测试代理 HTTP/HTTPS/SOCKS4/SOCKS5 各 3 个")
-        return test_proxies
diff --git a/app/repositories/proxy_repo.py b/app/repositories/proxy_repo.py
index 0c9b7eb..c70a239 100644
--- a/app/repositories/proxy_repo.py
+++ b/app/repositories/proxy_repo.py
@@ -2,7 +2,8 @@
 import aiosqlite
 from datetime import datetime, timedelta
 from typing import List, Optional, Tuple, Union
-from app.models.domain import Proxy
+
+from app.models.domain import Proxy, ProxyRaw
 from app.core.log import logger
 
 
@@ -32,9 +33,15 @@ def _row_to_proxy(row: Tuple) -> Proxy:
         response_time_ms=row[4],
         last_check=_to_datetime(row[5]),
         created_at=_to_datetime(row[6]),
+        validated=int(row[7]) if len(row) > 7 and row[7] is not None else 0,
     )
 
 
+_SELECT_PROXY_COLS = (
+    "ip, port, protocol, score, response_time_ms, last_check, created_at, validated"
+)
+
+
 class ProxyRepository:
     """代理 Repository"""
 
@@ -51,12 +58,13 @@ class ProxyRepository:
         try:
             await db.execute(
                 """
-                INSERT INTO proxies (ip, port, protocol, score, last_check, created_at)
-                VALUES (?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)
+                INSERT INTO proxies (ip, port, protocol, score, last_check, created_at, validated)
+                VALUES (?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 1)
                 ON CONFLICT(ip, port) DO UPDATE SET
                     protocol = excluded.protocol,
                     score = excluded.score,
-                    last_check = CURRENT_TIMESTAMP
+                    last_check = CURRENT_TIMESTAMP,
+                    validated = 1
                 """,
                 (ip, port, protocol, score),
             )
@@ -66,6 +74,56 @@ class ProxyRepository:
             logger.error(f"insert_or_update proxy failed: {e}", exc_info=True)
             return False
 
+    @staticmethod
+    async def upsert_from_crawl(
+        db: aiosqlite.Connection,
+        ip: str,
+        port: int,
+        protocol: str = "http",
+        initial_score: int = 0,
+    ) -> None:
+        """爬取入库：待验证状态（validated=0, score=0）；再次爬取同一条则重置为待验证。"""
+        if protocol not in VALID_PROTOCOLS:
+            protocol = "http"
+        await db.execute(
+            """
+            INSERT INTO proxies (ip, port, protocol, score, last_check, created_at, validated)
+            VALUES (?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 0)
+            ON CONFLICT(ip, port) DO UPDATE SET
+                protocol = excluded.protocol,
+                score = excluded.score,
+                last_check = CURRENT_TIMESTAMP,
+                validated = 0
+            """,
+            (ip, port, protocol, initial_score),
+        )
+
+    @staticmethod
+    async def upsert_many_from_crawl(
+        db: aiosqlite.Connection,
+        proxies: List[ProxyRaw],
+        initial_score: int = 0,
+    ) -> None:
+        """批量爬取入库；不 commit，由外层 transaction 提交。"""
+        if not proxies:
+            return
+        rows = []
+        for p in proxies:
+            proto = p.protocol if p.protocol in VALID_PROTOCOLS else "http"
+            rows.append((p.ip, p.port, proto, initial_score))
+        await db.executemany(
+            """
+            INSERT INTO proxies (ip, port, protocol, score, last_check, created_at, validated)
+            VALUES (?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, 0)
+            ON CONFLICT(ip, port) DO UPDATE SET
+                protocol = excluded.protocol,
+                score = excluded.score,
+                last_check = CURRENT_TIMESTAMP,
+                validated = 0
+            """,
+            rows,
+        )
+
     @staticmethod
     async def update_score(
         db: aiosqlite.Connection,
@@ -86,9 +144,12 @@ class ProxyRepository:
                 """,
                 (min_score, max_score, delta, ip, port),
             )
-            # 删除分数已降至 0 及以下的代理
+            # 仅删除已入池且分数耗尽者；待验证(score=0)不经过此路径
             await db.execute(
-                "DELETE FROM proxies WHERE ip = ? AND port = ? AND score <= ?",
+                """
+                DELETE FROM proxies
+                WHERE ip = ? AND port = ? AND score <= ? AND validated = 1
+                """,
                 (ip, port, min_score),
             )
             await db.commit()
@@ -134,7 +195,7 @@ class ProxyRepository:
         db: aiosqlite.Connection, ip: str, port: int
     ) -> Optional[Proxy]:
         async with db.execute(
-            "SELECT ip, port, protocol, score, response_time_ms, last_check, created_at FROM proxies WHERE ip = ? AND port = ?",
+            f"SELECT {_SELECT_PROXY_COLS} FROM proxies WHERE ip = ? AND port = ?",
             (ip, port),
         ) as cursor:
             row = await cursor.fetchone()
@@ -145,7 +206,11 @@ class ProxyRepository:
     @staticmethod
     async def get_random(db: aiosqlite.Connection) -> Optional[Proxy]:
         async with db.execute(
-            "SELECT ip, port, protocol, score, response_time_ms, last_check, created_at FROM proxies WHERE score > 0 ORDER BY RANDOM() LIMIT 1"
+            f"""
+            SELECT {_SELECT_PROXY_COLS} FROM proxies
+            WHERE validated = 1 AND score > 0
+            ORDER BY RANDOM() LIMIT 1
+            """
         ) as cursor:
             row = await cursor.fetchone()
             if row:
@@ -158,12 +223,19 @@ class ProxyRepository:
         protocol: Optional[str] = None,
         limit: int = 100000,
         offset: int = 0,
+        validated: Optional[int] = None,
     ) -> List[Proxy]:
-        query = "SELECT ip, port, protocol, score, response_time_ms, last_check, created_at FROM proxies"
+        query = f"SELECT {_SELECT_PROXY_COLS} FROM proxies"
         params: List = []
+        clauses = []
         if protocol:
-            query += " WHERE protocol = ?"
+            clauses.append("protocol = ?")
             params.append(protocol.lower())
+        if validated is not None:
+            clauses.append("validated = ?")
+            params.append(int(validated))
+        if clauses:
+            query += " WHERE " + " AND ".join(clauses)
         query += " LIMIT ? OFFSET ?"
         params.extend([limit, offset])
 
@@ -171,21 +243,77 @@ class ProxyRepository:
             rows = await cursor.fetchall()
             return [_row_to_proxy(row) for row in rows]
 
+    @staticmethod
+    async def list_for_validation(
+        db: aiosqlite.Connection,
+        protocol: Optional[str] = None,
+    ) -> List[Proxy]:
+        """待验证优先，其次已验证按 last_check 升序（用于全量/调度复检）。"""
+        pending: List[Proxy] = []
+        q = f"SELECT {_SELECT_PROXY_COLS} FROM proxies WHERE validated = 0"
+        params: List = []
+        if protocol:
+            q += " AND protocol = ?"
+            params.append(protocol.lower())
+        q += " ORDER BY created_at ASC"
+        async with db.execute(q, params) as cursor:
+            rows_p = await cursor.fetchall()
+            pending = [_row_to_proxy(r) for r in rows_p]
+
+        rest_q = f"SELECT {_SELECT_PROXY_COLS} FROM proxies WHERE validated = 1"
+        rparams: List = []
+        if protocol:
+            rest_q += " AND protocol = ?"
+            rparams.append(protocol.lower())
+        rest_q += " ORDER BY last_check ASC"
+        async with db.execute(rest_q, rparams) as cursor:
+            rows_r = await cursor.fetchall()
+            rest = [_row_to_proxy(r) for r in rows_r]
+
+        return pending + rest
+
     @staticmethod
     async def iter_batches(
         db: aiosqlite.Connection,
         protocol: Optional[str] = None,
         batch_size: int = 1000,
+        only_usable: bool = False,
     ):
         """流式分批读取代理，避免一次性加载大量数据到内存"""
         offset = 0
         while True:
-            batch = await ProxyRepository.list_all(db, protocol, batch_size, offset)
+            batch = await ProxyRepository._list_batch_offset(
+                db, protocol, batch_size, offset, only_usable=only_usable
+            )
             if not batch:
                 break
             yield batch
             offset += batch_size
 
+    @staticmethod
+    async def _list_batch_offset(
+        db: aiosqlite.Connection,
+        protocol: Optional[str],
+        batch_size: int,
+        offset: int,
+        only_usable: bool,
+    ) -> List[Proxy]:
+        query = f"SELECT {_SELECT_PROXY_COLS} FROM proxies"
+        params: List = []
+        clauses = []
+        if only_usable:
+            clauses.append("validated = 1 AND score > 0")
+        if protocol:
+            clauses.append("protocol = ?")
+            params.append(protocol.lower())
+        if clauses:
+            query += " WHERE " + " AND ".join(clauses)
+        query += " LIMIT ? OFFSET ?"
+        params.extend([batch_size, offset])
+        async with db.execute(query, params) as cursor:
+            rows = await cursor.fetchall()
+            return [_row_to_proxy(row) for row in rows]
+
     @staticmethod
     async def list_paginated(
         db: aiosqlite.Connection,
@@ -196,6 +324,7 @@ class ProxyRepository:
         max_score: Optional[int] = None,
         sort_by: str = "last_check",
         sort_order: str = "DESC",
+        pool_filter: Optional[str] = None,
     ) -> Tuple[List[Proxy], int]:
         conditions = ["score >= ?"]
         params: List = [min_score]
@@ -206,6 +335,10 @@ class ProxyRepository:
         if max_score is not None:
             conditions.append("score <= ?")
             params.append(max_score)
+        if pool_filter == "pending":
+            conditions.append("validated = 0")
+        elif pool_filter == "available":
+            conditions.append("validated = 1 AND score > 0")
 
         where_clause = " AND ".join(conditions)
         allowed_sort_by = {"ip", "port", "protocol", "score", "last_check"}
@@ -222,7 +355,7 @@ class ProxyRepository:
             total = row[0] if row else 0
 
         data_query = f"""
-            SELECT ip, port, protocol, score, response_time_ms, last_check, created_at
+            SELECT {_SELECT_PROXY_COLS}
             FROM proxies
             WHERE {where_clause}
             ORDER BY {order_clause}
@@ -239,8 +372,9 @@ class ProxyRepository:
         query = """
             SELECT
                 COUNT(*) as total,
-                COUNT(CASE WHEN score > 0 THEN 1 END) as available,
-                AVG(score) as avg_score,
+                COUNT(CASE WHEN validated = 0 THEN 1 END) as pending,
+                COUNT(CASE WHEN validated = 1 AND score > 0 THEN 1 END) as available,
+                (SELECT AVG(score) FROM proxies WHERE validated = 1 AND score > 0) as avg_score,
                 COUNT(CASE WHEN protocol = 'http' THEN 1 END) as http_count,
                 COUNT(CASE WHEN protocol = 'https' THEN 1 END) as https_count,
                 COUNT(CASE WHEN protocol = 'socks4' THEN 1 END) as socks4_count,
@@ -252,15 +386,17 @@ class ProxyRepository:
             if row:
                 return {
                     "total": row[0] or 0,
-                    "available": row[1] or 0,
-                    "avg_score": round(row[2], 2) if row[2] else 0,
-                    "http_count": row[3] or 0,
-                    "https_count": row[4] or 0,
-                    "socks4_count": row[5] or 0,
-                    "socks5_count": row[6] or 0,
+                    "pending": row[1] or 0,
+                    "available": row[2] or 0,
+                    "avg_score": round(row[3], 2) if row[3] is not None else 0,
+                    "http_count": row[4] or 0,
+                    "https_count": row[5] or 0,
+                    "socks4_count": row[6] or 0,
+                    "socks5_count": row[7] or 0,
                 }
         return {
             "total": 0,
+            "pending": 0,
             "available": 0,
             "avg_score": 0,
             "http_count": 0,
@@ -271,9 +407,15 @@ class ProxyRepository:
 
     @staticmethod
     async def get_today_new_count(db: aiosqlite.Connection) -> int:
+        """今日新增：仅统计今日入库且已验证可用（与 get_stats.available 语义一致）。"""
         try:
             async with db.execute(
-                "SELECT COUNT(*) FROM proxies WHERE DATE(created_at) = DATE('now', 'localtime')"
+                """
+                SELECT COUNT(*) FROM proxies
+                WHERE DATE(created_at) = DATE('now', 'localtime')
+                  AND validated = 1
+                  AND score > 0
+                """
             ) as cursor:
                 row = await cursor.fetchone()
                 return row[0] if row else 0
@@ -283,7 +425,9 @@ class ProxyRepository:
 
     @staticmethod
     async def clean_invalid(db: aiosqlite.Connection) -> int:
-        await db.execute("DELETE FROM proxies WHERE score <= 0")
+        await db.execute(
+            "DELETE FROM proxies WHERE validated = 1 AND score <= 0"
+        )
         await db.commit()
         return db.total_changes
 
diff --git a/app/repositories/settings_repo.py b/app/repositories/settings_repo.py
index d6487be..28ca375 100644
--- a/app/repositories/settings_repo.py
+++ b/app/repositories/settings_repo.py
@@ -6,13 +6,12 @@ from app.core.log import logger
 
 
 DEFAULT_SETTINGS = {
-    "crawl_timeout": 30,
-    "validation_timeout": 10,
-    "max_retries": 3,
-    "default_concurrency": 50,
+    "validation_timeout": 6,
+    "default_concurrency": 120,
     "min_proxy_score": 0,
     "proxy_expiry_days": 7,
     "auto_validate": True,
+    "auto_validate_after_crawl": False,
     "validate_interval_minutes": 30,
     "validation_targets": [
         "http://httpbin.org/ip",
@@ -50,6 +49,8 @@ class SettingsRepository:
                         settings[key] = value
         except Exception as e:
             logger.error(f"get_all settings failed: {e}")
+        # 已废弃：爬取限时改为每插件 crawl_timeout_seconds，不再存全局项
+        settings.pop("crawl_timeout", None)
         return settings
 
     @staticmethod
diff --git a/app/services/dashboard_stats.py b/app/services/dashboard_stats.py
new file mode 100644
index 0000000..24d6d4e
--- /dev/null
+++ b/app/services/dashboard_stats.py
@@ -0,0 +1,9 @@
+"""首页 / 仪表盘统计快照（供 REST 与 WebSocket 复用）"""
+from app.services.proxy_service import ProxyService
+
+
+async def get_dashboard_stats(scheduler_running: bool) -> dict:
+    proxy_service = ProxyService()
+    stats = await proxy_service.get_stats()
+    stats["scheduler_running"] = scheduler_running
+    return stats
diff --git a/app/services/plugin_runner.py b/app/services/plugin_runner.py
index 2701961..246968e 100644
--- a/app/services/plugin_runner.py
+++ b/app/services/plugin_runner.py
@@ -4,7 +4,6 @@ from datetime import datetime
 from typing import Optional
 
 from app.core.plugin_system.base import BaseCrawlerPlugin
-from app.core.config import settings as app_settings
 from app.core.log import logger
 from app.models.domain import CrawlResult, ProxyRaw
 
@@ -12,14 +11,13 @@ from app.models.domain import CrawlResult, ProxyRaw
 class PluginRunner:
     """统一插件执行器
 
-    - 超时控制（从 settings 读取 crawl_timeout）
-    - 异常捕获和统计更新
-    - 可选的健康检查前置
-    - 结果去重
+    - 超时：每插件独立，使用 plugin.crawl_timeout_seconds（默认 120s）
+    - 可选 crawl_timeout_override：仅用于测试等场景覆盖插件自身限时
+    - 异常捕获和统计更新、健康检查前置、结果去重
     """
 
-    def __init__(self, timeout: Optional[float] = None):
-        self.timeout = timeout if timeout is not None else getattr(app_settings, "crawler_timeout", 30)
+    def __init__(self, crawl_timeout_override: Optional[float] = None):
+        self.crawl_timeout_override = crawl_timeout_override
 
     async def run(self, plugin: BaseCrawlerPlugin) -> CrawlResult:
         """执行单个插件爬取"""
@@ -42,19 +40,22 @@ class PluginRunner:
             await self._save_stats(plugin, result)
             return result
 
-        # 执行爬取
+        crawl_limit = float(getattr(plugin, "crawl_timeout_seconds", 120.0))
+        if self.crawl_timeout_override is not None:
+            crawl_limit = float(self.crawl_timeout_override)
+
         try:
             proxies = await asyncio.wait_for(
                 plugin.crawl(),
-                timeout=self.timeout,
+                timeout=crawl_limit,
             )
             result.proxies = self._dedup(proxies)
-            result.success_count = 1 if result.proxies else 0
+            result.success_count = len(result.proxies)
             logger.info(
                 f"Plugin {plugin.name} crawled {len(result.proxies)} unique proxies"
             )
         except asyncio.TimeoutError:
-            result.error = f"crawl timeout after {self.timeout}s"
+            result.error = f"crawl timeout after {crawl_limit}s"
             result.failure_count = 1
             logger.error(f"Plugin {plugin.name} crawl timeout")
         except Exception as e:
diff --git a/app/services/plugin_service.py b/app/services/plugin_service.py
index 903a14b..4158e33 100644
--- a/app/services/plugin_service.py
+++ b/app/services/plugin_service.py
@@ -5,7 +5,7 @@ from typing import List, Optional
 from app.core.db import get_db
 from app.core.plugin_system.registry import registry
 from app.core.plugin_system.base import BaseCrawlerPlugin
-from app.core.exceptions import PluginNotFoundException
+from app.core.exceptions import PluginNotFoundException, ValidationException
 from app.repositories.settings_repo import PluginSettingsRepository
 from app.models.domain import PluginInfo, ProxyRaw, CrawlResult
 from app.core.log import logger
diff --git a/app/services/proxy_service.py b/app/services/proxy_service.py
index f7b356b..8c521e5 100644
--- a/app/services/proxy_service.py
+++ b/app/services/proxy_service.py
@@ -30,10 +30,19 @@ class ProxyService:
         max_score: Optional[int] = None,
         sort_by: str = "last_check",
         sort_order: str = "DESC",
+        pool_filter: Optional[str] = None,
     ) -> Tuple[List[Proxy], int]:
         async with get_db() as db:
             return await self.proxy_repo.list_paginated(
-                db, page, page_size, protocol, min_score, max_score, sort_by, sort_order
+                db,
+                page,
+                page_size,
+                protocol,
+                min_score,
+                max_score,
+                sort_by,
+                sort_order,
+                pool_filter=pool_filter,
             )
 
     async def get_random_proxy(self) -> Optional[Proxy]:
@@ -72,7 +81,9 @@ class ProxyService:
 
         exported = 0
         async with get_db() as db:
-            async for batch in self.proxy_repo.iter_batches(db, protocol=protocol, batch_size=1000):
+            async for batch in self.proxy_repo.iter_batches(
+                db, protocol=protocol, batch_size=1000, only_usable=True
+            ):
                 for p in batch:
                     if exported >= limit:
                         break
diff --git a/app/services/validator_service.py b/app/services/validator_service.py
index 21cd6aa..07e2363 100644
--- a/app/services/validator_service.py
+++ b/app/services/validator_service.py
@@ -2,9 +2,11 @@
 import asyncio
 import random
 import time
+from collections import OrderedDict
+from typing import Tuple, Optional, List
+
 import aiohttp
 import aiohttp_socks
-from typing import Tuple, Optional, List
 
 from app.core.config import settings as app_settings
 from app.core.log import logger
@@ -14,6 +16,7 @@ class ValidatorService:
     """代理验证器
 
     支持动态读取配置，实现设置热更新。
+    并发由 AsyncWorkerPool.worker_count 限制，此处不再套 Semaphore。
     """
 
     # 测试 URL 默认池
@@ -32,23 +35,30 @@ class ValidatorService:
         ],
     }
 
+    _SOCKS_CACHE_CAP = 128
+
     def __init__(
         self,
         timeout: Optional[float] = None,
         connect_timeout: Optional[float] = None,
         max_concurrency: Optional[int] = None,
     ):
-        # 初始化时使用传入值或默认值，但运行期会动态读取 settings
         self._init_timeout = timeout if timeout is not None else app_settings.validator_timeout
-        self._init_connect_timeout = connect_timeout if connect_timeout is not None else app_settings.validator_connect_timeout
-        self._init_max_concurrency = max_concurrency if max_concurrency is not None else app_settings.validator_max_concurrency
+        self._init_connect_timeout = (
+            connect_timeout if connect_timeout is not None else app_settings.validator_connect_timeout
+        )
+        self._init_max_concurrency = (
+            max_concurrency if max_concurrency is not None else app_settings.validator_max_concurrency
+        )
 
         self._http_connector: Optional[aiohttp.TCPConnector] = None
         self._http_session: Optional[aiohttp.ClientSession] = None
-        self._semaphore: Optional[asyncio.Semaphore] = None
         self._lock = asyncio.Lock()
         self._test_urls: Optional[List[str]] = None
 
+        self._socks_sessions: "OrderedDict[Tuple[str, str, int], aiohttp.ClientSession]" = OrderedDict()
+        self._socks_lock = asyncio.Lock()
+
     @property
     def timeout(self) -> float:
         return float(self._init_timeout)
@@ -61,11 +71,16 @@ class ValidatorService:
     def max_concurrency(self) -> int:
         return int(self._init_max_concurrency)
 
+    def _client_timeout(self) -> aiohttp.ClientTimeout:
+        t = float(self.timeout)
+        c = min(float(self.connect_timeout), t)
+        sock_read = min(t, max(2.0, t * 0.85))
+        return aiohttp.ClientTimeout(total=t, connect=c, sock_read=sock_read)
+
     async def _ensure_session(self) -> aiohttp.ClientSession:
         """懒加载共享 HTTP session"""
         if self._http_session is None or self._http_session.closed:
             async with self._lock:
-                # 双重检查，避免多个协程在获取锁后重复创建
                 if self._http_session is None or self._http_session.closed:
                     connector = aiohttp.TCPConnector(
                         ssl=False,
@@ -73,28 +88,18 @@ class ValidatorService:
                         limit_per_host=self.max_concurrency,
                         force_close=False,
                     )
-                    timeout = aiohttp.ClientTimeout(
-                        total=self.timeout, connect=self.connect_timeout
-                    )
                     self._http_connector = connector
                     self._http_session = aiohttp.ClientSession(
                         connector=connector,
-                        timeout=timeout,
+                        timeout=self._client_timeout(),
                     )
         return self._http_session
 
-    def _ensure_semaphore(self) -> asyncio.Semaphore:
-        if self._semaphore is None:
-            self._semaphore = asyncio.Semaphore(self.max_concurrency)
-        return self._semaphore
-
     def _get_test_url(self, protocol: str) -> str:
         custom_urls = self._test_urls
         if not custom_urls:
-            from app.core.config import settings as app_settings
             custom_urls = getattr(app_settings, "validator_test_urls", None)
         if custom_urls and isinstance(custom_urls, list) and len(custom_urls) > 0:
-            # 按协议过滤自定义 URL，如果没有匹配的则使用全部
             filtered = [u for u in custom_urls if u.lower().startswith(protocol.lower())]
             if filtered:
                 return random.choice(filtered)
@@ -105,21 +110,17 @@ class ValidatorService:
     async def validate(self, ip: str, port: int, protocol: str = "http") -> Tuple[bool, float]:
         """验证单个代理，返回 (是否有效, 延迟毫秒)"""
         protocol = protocol.lower()
-        semaphore = self._ensure_semaphore()
-
-        async with semaphore:
-            start = time.time()
-            try:
-                if protocol in ("socks4", "socks5"):
-                    return await self._validate_socks(ip, port, protocol, start)
-                else:
-                    return await self._validate_http(ip, port, protocol, start)
-            except asyncio.TimeoutError:
-                logger.debug(f"Validation timeout: {ip}:{port} ({protocol})")
-                return False, 0.0
-            except Exception as e:
-                logger.debug(f"Validation error {ip}:{port} ({protocol}): {e}")
-                return False, 0.0
+        start = time.time()
+        try:
+            if protocol in ("socks4", "socks5"):
+                return await self._validate_socks(ip, port, protocol, start)
+            return await self._validate_http(ip, port, protocol, start)
+        except asyncio.TimeoutError:
+            logger.debug(f"Validation timeout: {ip}:{port} ({protocol})")
+            return False, 0.0
+        except Exception as e:
+            logger.debug(f"Validation error {ip}:{port} ({protocol}): {e}")
+            return False, 0.0
 
     async def _validate_http(self, ip: str, port: int, protocol: str, start: float) -> Tuple[bool, float]:
         proxy_url = f"{protocol}://{ip}:{port}"
@@ -129,40 +130,63 @@ class ValidatorService:
         async with session.get(test_url, proxy=proxy_url, allow_redirects=True) as response:
             if response.status in (200, 301, 302):
                 latency = round((time.time() - start) * 1000, 2)
-                logger.info(f"HTTP valid: {ip}:{port} ({protocol}) {latency}ms")
+                logger.debug(f"HTTP valid: {ip}:{port} ({protocol}) {latency}ms")
                 return True, latency
             return False, 0.0
 
-    async def _validate_socks(self, ip: str, port: int, protocol: str, start: float) -> Tuple[bool, float]:
-        proxy_type = (
-            aiohttp_socks.ProxyType.SOCKS4
-            if protocol == "socks4"
-            else aiohttp_socks.ProxyType.SOCKS5
-        )
-        connector = aiohttp_socks.ProxyConnector(
-            proxy_type=proxy_type,
-            host=ip,
-            port=port,
-            rdns=True,
-            ssl=False,
-        )
-        timeout = aiohttp.ClientTimeout(total=self.timeout, connect=self.connect_timeout)
-        test_url = self._get_test_url("http")
+    async def _get_socks_session(self, protocol: str, ip: str, port: int) -> aiohttp.ClientSession:
+        key = (protocol, ip, port)
+        async with self._socks_lock:
+            sess = self._socks_sessions.get(key)
+            if sess is not None:
+                if sess.closed:
+                    del self._socks_sessions[key]
+                else:
+                    self._socks_sessions.move_to_end(key)
+                    return sess
+            while len(self._socks_sessions) >= self._SOCKS_CACHE_CAP:
+                _, old = self._socks_sessions.popitem(last=False)
+                if old is not None and not old.closed:
+                    await old.close()
+            proxy_type = (
+                aiohttp_socks.ProxyType.SOCKS4
+                if protocol == "socks4"
+                else aiohttp_socks.ProxyType.SOCKS5
+            )
+            connector = aiohttp_socks.ProxyConnector(
+                proxy_type=proxy_type,
+                host=ip,
+                port=port,
+                rdns=True,
+                ssl=False,
+            )
+            sess = aiohttp.ClientSession(connector=connector, timeout=self._client_timeout())
+            self._socks_sessions[key] = sess
+            return sess
 
-        async with aiohttp.ClientSession(connector=connector, timeout=timeout) as session:
-            async with session.get(test_url, allow_redirects=True) as response:
-                if response.status in (200, 301, 302):
-                    latency = round((time.time() - start) * 1000, 2)
-                    logger.info(f"SOCKS valid: {ip}:{port} ({protocol}) {latency}ms")
-                    return True, latency
-                return False, 0.0
+    async def _validate_socks(self, ip: str, port: int, protocol: str, start: float) -> Tuple[bool, float]:
+        test_url = self._get_test_url("http")
+        session = await self._get_socks_session(protocol, ip, port)
+        async with session.get(test_url, allow_redirects=True) as response:
+            if response.status in (200, 301, 302):
+                latency = round((time.time() - start) * 1000, 2)
+                logger.debug(f"SOCKS valid: {ip}:{port} ({protocol}) {latency}ms")
+                return True, latency
+            return False, 0.0
+
+    async def close_socks_sessions(self) -> None:
+        """关闭 SOCKS 会话缓存（设置热更新或进程退出时调用）。"""
+        async with self._socks_lock:
+            for s in list(self._socks_sessions.values()):
+                if not s.closed:
+                    await s.close()
+            self._socks_sessions.clear()
 
     def update_test_urls(self, urls: List[str]) -> None:
-        """运行时更新验证目标 URL 列表"""
         self._test_urls = list(urls) if urls else None
 
     async def close(self) -> None:
-        """关闭共享的 HTTP ClientSession"""
+        await self.close_socks_sessions()
         if self._http_session and not self._http_session.closed:
             await self._http_session.close()
             self._http_session = None
diff --git a/pytest.ini b/pytest.ini
index f3e68c3..98a16da 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -1,4 +1,4 @@
-[tool:pytest]
+[pytest]
 testpaths = tests
 python_files = test_*.py
 python_classes = Test*
@@ -13,5 +13,6 @@ markers =
     integration: 集成测试
     e2e: 端到端测试
     slow: 慢速测试
+    network: 需要出站网络（真实爬取/验证）
     async_test: 异步测试
 asyncio_default_fixture_loop_scope = function
diff --git a/scripts/apply_settings_maintenance.py b/scripts/apply_settings_maintenance.py
new file mode 100644
index 0000000..9d007df
--- /dev/null
+++ b/scripts/apply_settings_maintenance.py
@@ -0,0 +1,35 @@
+"""对 SQLite settings 表执行维护 SQL（见 db_optimize_settings.sql）。
+
+使用当前应用配置的数据库路径（app.core.db.DB_PATH）。pytest 使用 PROXYPOOL_DB_PATH
+指向 db/proxies.test.sqlite，勿在生产库路径上误跑测试夹具。
+"""
+import asyncio
+import os
+import sys
+
+# 保证可 import app
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+
+async def main() -> None:
+    from app.core.db import DB_PATH, ensure_db_dir
+    import aiosqlite
+
+    sql_path = os.path.join(os.path.dirname(__file__), "db_optimize_settings.sql")
+    with open(sql_path, encoding="utf-8") as f:
+        script = f.read()
+
+    ensure_db_dir()
+    if not os.path.isfile(DB_PATH):
+        print(f"数据库不存在，跳过: {DB_PATH}")
+        return
+
+    async with aiosqlite.connect(DB_PATH) as db:
+        await db.executescript(script)
+        await db.commit()
+    print(f"已执行设置维护: {DB_PATH}")
+    print("请重启应用或在 WebUI 保存一次设置以使并发/超时生效。")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())
diff --git a/scripts/db_optimize_settings.sql b/scripts/db_optimize_settings.sql
new file mode 100644
index 0000000..adddcc0
--- /dev/null
+++ b/scripts/db_optimize_settings.sql
@@ -0,0 +1,14 @@
+-- ProxyPool：设置表维护（负优化清理 + 推荐验证参数）
+-- 用法：在停服或确认无并发写入时执行；或运行 python scripts/apply_settings_maintenance.py
+-- 注意：改库后需「重启应用」或在 WebUI「保存设置」才会让运行中的 WorkerPool / Validator 重载并发与超时。
+
+-- 废弃键
+DELETE FROM settings WHERE key = 'crawl_timeout';
+DELETE FROM settings WHERE key = 'max_retries';
+
+-- 推荐验证参数（可按机器与网络再调大 default_concurrency）
+INSERT INTO settings (key, value, updated_at) VALUES ('validation_timeout', '6', CURRENT_TIMESTAMP)
+ON CONFLICT(key) DO UPDATE SET value = excluded.value, updated_at = CURRENT_TIMESTAMP;
+
+INSERT INTO settings (key, value, updated_at) VALUES ('default_concurrency', '120', CURRENT_TIMESTAMP)
+ON CONFLICT(key) DO UPDATE SET value = excluded.value, updated_at = CURRENT_TIMESTAMP;
diff --git a/tests/README.md b/tests/README.md
index 1d0a869..240358c 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -5,6 +5,8 @@
 ```
 tests/
 ├── conftest.py              # pytest 配置和 fixtures
+├── task_utils.py            # 异步任务轮询（集成/E2E 共用）
+├── support/                 # 测试专用插件类等（非 mock）
 ├── README.md                # 本文件
 ├── unit/                    # 单元测试
 │   ├── test_models.py       # 模型测试
@@ -12,6 +14,7 @@ tests/
 ├── integration/             # 集成测试
 │   ├── test_proxies_api.py  # 代理 API 测试
 │   ├── test_plugins_api.py  # 插件 API 测试
+│   ├── test_plugins_live_crawl.py # 各插件真实爬取验收（须外网）
 │   ├── test_scheduler_api.py # 调度器 API 测试
 │   ├── test_settings_api.py # 设置 API 测试
 │   └── test_health_api.py   # 健康检查测试
@@ -19,6 +22,25 @@ tests/
     └── test_full_workflow.py # 完整工作流测试
 ```
 
+## 网络与真实调用
+
+集成测试与 E2E **不再 mock** `PluginRunner` / `ValidatorService`：会发起真实 HTTP 爬取与代理验证（视设置而定）。运行全量 `pytest` 需要 **可用的出站网络**，且含 `network` / `slow` 标记的用例可能耗时数分钟。
+
+跳过需外网的用例（例如离线快速检查）：
+
+```bash
+pytest -m "not network"
+```
+
+**插件爬取验收**（`test_plugins_live_crawl.py`）：
+
+- 核心 8 插件：必须至少 1 条代理且无 Runner 失败。
+- `fpw_*`：对照 [Free_Proxy_Website](https://github.com/cyubuchen/Free_Proxy_Website) 的公开源，允许 0 条（国际网络差异），使用更长超时。
+
+```bash
+pytest tests/integration/test_plugins_live_crawl.py -v
+```
+
 ## 运行测试
 
 ### 安装测试依赖
diff --git a/tests/conftest.py b/tests/conftest.py
index bee152d..4ed543f 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,5 +1,15 @@
 """pytest 配置文件和 fixtures"""
+# 必须在任何 app.* 导入之前：下方 app fixture 会清空表，不可与生产共用 db/proxies.sqlite
+import os
+
+os.environ["PROXYPOOL_DB_PATH"] = "db/proxies.test.sqlite"
+
 import asyncio
+import sys
+
+if sys.platform == "win32":
+    asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
+
 import pytest
 import pytest_asyncio
 from typing import AsyncGenerator
@@ -17,22 +27,28 @@ from app.plugins import (
     SpeedXPlugin,
     YunDaiLiPlugin,
     ProxyScrapePlugin,
+    FpwProxyListDownloadPlugin,
+    FpwSocksSslProxyPlugin,
+    FpwSpysOnePlugin,
+    FpwProxynovaPlugin,
+    FpwHidemyPlugin,
+    FpwPremproxyPlugin,
+    FpwFreeproxylistsPlugin,
+    FpwGatherproxyPlugin,
+    FpwCheckerproxyPlugin,
 )
 from app.repositories.proxy_repo import ProxyRepository
-from app.models.domain import ProxyRaw
 
 
 @pytest_asyncio.fixture(scope="function")
 async def app():
     """创建应用实例"""
-    # 初始化测试数据库并清空历史数据
     await init_db()
     async with get_db() as db:
         await db.execute("DELETE FROM proxies")
         await db.execute("DELETE FROM settings")
         await db.commit()
-    
-    # 清理并重新注册插件，防止跨测试污染
+
     registry.clear()
     for plugin_cls in [
         Fate0Plugin,
@@ -43,14 +59,22 @@ async def app():
         SpeedXPlugin,
         YunDaiLiPlugin,
         ProxyScrapePlugin,
+        FpwProxyListDownloadPlugin,
+        FpwSocksSslProxyPlugin,
+        FpwSpysOnePlugin,
+        FpwProxynovaPlugin,
+        FpwHidemyPlugin,
+        FpwPremproxyPlugin,
+        FpwFreeproxylistsPlugin,
+        FpwGatherproxyPlugin,
+        FpwCheckerproxyPlugin,
     ]:
         registry.register(plugin_cls)
-    
+
     test_app = create_app()
     async with test_app.router.lifespan_context(test_app):
         yield test_app
-    
-    # 给 aiosqlite / aiohttp 后台线程留出收尾时间
+
     await asyncio.sleep(0.1)
 
 
@@ -80,32 +104,4 @@ async def sample_proxy(db, proxy_repo):
     """创建一个测试代理"""
     await proxy_repo.insert_or_update(db, "192.168.1.1", 8080, "http", 50)
     yield {"ip": "192.168.1.1", "port": 8080, "protocol": "http", "score": 50}
-    # 清理
     await proxy_repo.delete(db, "192.168.1.1", 8080)
-
-
-@pytest_asyncio.fixture(autouse=True)
-async def mock_external_requests(monkeypatch, request):
-    """
-    自动在集成/E2E 测试中 mock 外部网络请求：
-    1. 插件爬取返回固定测试代理，避免真实 HTTP 请求
-    2. 代理验证瞬间成功，避免连接超时等待
-    """
-    if "/unit/" in request.node.nodeid:
-        return
-    from app.services.plugin_runner import PluginRunner
-    from app.services.validator_service import ValidatorService
-
-    async def _mock_run(self, plugin):
-        from app.models.domain import CrawlResult
-        return CrawlResult(
-            plugin_name=plugin.name,
-            proxies=[ProxyRaw("192.168.100.10", 8080, "http")],
-            success_count=1,
-        )
-
-    async def _mock_validate(self, ip: str, port: int, protocol: str = "http"):
-        return True, 1.23
-
-    monkeypatch.setattr(PluginRunner, "run", _mock_run)
-    monkeypatch.setattr(ValidatorService, "validate", _mock_validate)
diff --git a/tests/e2e/test_full_workflow.py b/tests/e2e/test_full_workflow.py
index 8115122..c7bab2d 100644
--- a/tests/e2e/test_full_workflow.py
+++ b/tests/e2e/test_full_workflow.py
@@ -4,10 +4,14 @@
 """
 import pytest
 
+from tests.task_utils import poll_task_until_terminal
+
 
 class TestFullWorkflow:
     """测试完整工作流"""
 
+    @pytest.mark.network
+    @pytest.mark.slow
     @pytest.mark.asyncio
     async def test_proxy_management_workflow(self, client):
         """测试代理管理完整工作流
@@ -35,12 +39,18 @@ class TestFullWorkflow:
         # 3. 触发所有插件爬取
         response = await client.post("/api/plugins/crawl-all")
         assert response.status_code == 200
-        crawl_result = response.json()["data"]
+        task_id = response.json()["data"]["task_id"]
+        task_data = await poll_task_until_terminal(
+            client, task_id, max_rounds=400, interval=0.5
+        )
+        assert task_data is not None
+        assert task_data["status"] in ("completed", "failed", "cancelled")
         
         # 4. 获取更新后的统计
         response = await client.get("/api/proxies/stats")
         updated_stats = response.json()["data"]
-        
+        assert "total" in initial_stats and "total" in updated_stats
+
         # 5. 导出代理（所有格式）
         for fmt in ["csv", "txt", "json"]:
             response = await client.get(f"/api/proxies/export/{fmt}")
@@ -50,6 +60,8 @@ class TestFullWorkflow:
         response = await client.delete("/api/proxies/clean-invalid")
         assert response.status_code == 200
 
+    @pytest.mark.network
+    @pytest.mark.slow
     @pytest.mark.asyncio
     async def test_plugin_management_workflow(self, client):
         """测试插件管理完整工作流
@@ -93,6 +105,12 @@ class TestFullWorkflow:
         # 6. 触发爬取
         response = await client.post(f"/api/plugins/{plugin_id}/crawl")
         assert response.status_code == 200
+        crawl_task_id = response.json()["data"]["task_id"]
+        crawl_task = await poll_task_until_terminal(
+            client, crawl_task_id, max_rounds=140, interval=0.5
+        )
+        assert crawl_task is not None
+        assert crawl_task["status"] in ("completed", "failed", "cancelled")
 
     @pytest.mark.asyncio
     async def test_scheduler_workflow(self, client):
diff --git a/tests/integration/test_plugins_api.py b/tests/integration/test_plugins_api.py
index 71791a4..11ab942 100644
--- a/tests/integration/test_plugins_api.py
+++ b/tests/integration/test_plugins_api.py
@@ -1,6 +1,8 @@
 """插件 API 集成测试 - 测试 /api/plugins/* 所有接口"""
 import pytest
 
+from tests.task_utils import poll_task_until_terminal
+
 
 class TestPluginsAPI:
     """测试插件相关 API"""
@@ -116,10 +118,11 @@ class TestPluginsAPI:
         data = response.json()
         assert data["code"] == 200
 
+    @pytest.mark.network
+    @pytest.mark.slow
     @pytest.mark.asyncio
     async def test_crawl_plugin(self, client):
         """测试 POST /api/plugins/{id}/crawl - 异步任务模式"""
-        import asyncio
         response = await client.get("/api/plugins")
         plugins = response.json()["data"]["plugins"]
         if not plugins:
@@ -133,18 +136,11 @@ class TestPluginsAPI:
         assert "task_id" in data["data"]
         
         task_id = data["data"]["task_id"]
-        # 轮询任务状态
-        task_data = None
-        for _ in range(10):
-            await asyncio.sleep(0.3)
-            res = await client.get(f"/api/tasks/{task_id}")
-            assert res.status_code == 200
-            task_data = res.json()["data"]
-            if task_data["status"] in ("completed", "failed", "cancelled"):
-                break
-        
+        task_data = await poll_task_until_terminal(
+            client, task_id, max_rounds=140, interval=0.5
+        )
         assert task_data is not None
-        assert task_data["status"] in ("completed", "cancelled")
+        assert task_data["status"] in ("completed", "failed", "cancelled")
 
     @pytest.mark.asyncio
     async def test_crawl_nonexistent_plugin(self, client):
@@ -152,10 +148,11 @@ class TestPluginsAPI:
         response = await client.post("/api/plugins/nonexistent_plugin/crawl")
         assert response.status_code == 404
 
+    @pytest.mark.network
+    @pytest.mark.slow
     @pytest.mark.asyncio
     async def test_crawl_all_plugins(self, client):
         """测试 POST /api/plugins/crawl-all - 异步任务模式"""
-        import asyncio
         response = await client.post("/api/plugins/crawl-all")
         assert response.status_code == 200
         data = response.json()
@@ -163,15 +160,8 @@ class TestPluginsAPI:
         assert "task_id" in data["data"]
         
         task_id = data["data"]["task_id"]
-        # 轮询任务状态
-        task_data = None
-        for _ in range(10):
-            await asyncio.sleep(0.3)
-            res = await client.get(f"/api/tasks/{task_id}")
-            assert res.status_code == 200
-            task_data = res.json()["data"]
-            if task_data["status"] in ("completed", "failed", "cancelled"):
-                break
-        
+        task_data = await poll_task_until_terminal(
+            client, task_id, max_rounds=400, interval=0.5
+        )
         assert task_data is not None
-        assert task_data["status"] in ("completed", "cancelled")
+        assert task_data["status"] in ("completed", "failed", "cancelled")
diff --git a/tests/integration/test_proxies_api.py b/tests/integration/test_proxies_api.py
index e59fedd..e38f13c 100644
--- a/tests/integration/test_proxies_api.py
+++ b/tests/integration/test_proxies_api.py
@@ -14,6 +14,7 @@ class TestProxiesAPI:
         assert data["code"] == 200
         assert "data" in data
         assert "total" in data["data"]
+        assert "pending" in data["data"]
         assert "available" in data["data"]
         assert "scheduler_running" in data["data"]
 
@@ -68,6 +69,17 @@ class TestProxiesAPI:
         # 可能返回 200(有数据) 或 404(无数据)
         assert response.status_code in [200, 404]
 
+    @pytest.mark.asyncio
+    async def test_delete_proxy_post_json(self, client, sample_proxy):
+        """测试 POST /api/proxies/delete-one（前端默认路径，兼容 IPv6）"""
+        response = await client.post(
+            "/api/proxies/delete-one",
+            json={"ip": sample_proxy["ip"], "port": sample_proxy["port"]},
+        )
+        assert response.status_code == 200
+        data = response.json()
+        assert data["code"] == 200
+
     @pytest.mark.asyncio
     async def test_delete_proxy(self, client, sample_proxy):
         """测试 DELETE /api/proxies/{ip}/{port}"""
@@ -76,6 +88,19 @@ class TestProxiesAPI:
         data = response.json()
         assert data["code"] == 200
 
+    @pytest.mark.asyncio
+    async def test_delete_one_ipv6(self, client, db, proxy_repo):
+        """POST delete-one 可删除含冒号的 IP（路径 DELETE 无法可靠表达）"""
+        await proxy_repo.insert_or_update(db, "2001:db8::1", 18080, "http", 40)
+        r = await client.post(
+            "/api/proxies/delete-one",
+            json={"ip": "2001:db8::1", "port": 18080},
+        )
+        assert r.status_code == 200
+        assert r.json()["code"] == 200
+        left = await proxy_repo.get_by_ip_port(db, "2001:db8::1", 18080)
+        assert left is None
+
     @pytest.mark.asyncio
     async def test_delete_nonexistent_proxy(self, client):
         """测试 DELETE /api/proxies/{ip}/{port} - 不存在的代理"""
diff --git a/tests/integration/test_scheduler_api.py b/tests/integration/test_scheduler_api.py
index a0d4989..457be2c 100644
--- a/tests/integration/test_scheduler_api.py
+++ b/tests/integration/test_scheduler_api.py
@@ -1,6 +1,17 @@
 """调度器 API 集成测试 - 测试 /api/scheduler/* 所有接口"""
 import pytest
 
+from app.api.deps import get_settings_repo
+from app.repositories.settings_repo import SettingsRepository
+
+
+class FailingSettingsRepository(SettingsRepository):
+    """save 恒为 False，用于覆盖「设置保存失败」分支，非 MagicMock。"""
+
+    @staticmethod
+    async def save(db, settings):
+        return False
+
 
 class TestSchedulerAPI:
     """测试调度器相关 API"""
@@ -93,18 +104,17 @@ class TestSchedulerAPI:
         assert job is not None
 
     @pytest.mark.asyncio
-    async def test_start_scheduler_db_save_failure(self, client, monkeypatch):
+    async def test_start_scheduler_db_save_failure(self, client, app):
         """测试启动调度器时数据库保存失败应返回 running=False"""
-        from app.repositories.settings_repo import SettingsRepository
-
         # lifespan 启动时调度器可能已自动启动，先停止它
         await client.post("/api/scheduler/stop")
 
-        async def mock_save(*args, **kwargs):
-            return False
+        app.dependency_overrides[get_settings_repo] = lambda: FailingSettingsRepository()
+        try:
+            response = await client.post("/api/scheduler/start")
+        finally:
+            app.dependency_overrides.pop(get_settings_repo, None)
 
-        monkeypatch.setattr(SettingsRepository, "save", mock_save)
-        response = await client.post("/api/scheduler/start")
         assert response.status_code == 200
         data = response.json()
         assert data["code"] == 200
diff --git a/tests/integration/test_settings_api.py b/tests/integration/test_settings_api.py
index ebf5561..0a8ae57 100644
--- a/tests/integration/test_settings_api.py
+++ b/tests/integration/test_settings_api.py
@@ -12,7 +12,7 @@ class TestSettingsAPI:
         assert response.status_code == 200
         data = response.json()
         assert data["code"] == 200
-        assert "crawl_timeout" in data["data"]
+        assert "crawl_timeout" not in data["data"]
         assert "validation_timeout" in data["data"]
         assert "auto_validate" in data["data"]
 
@@ -21,17 +21,16 @@ class TestSettingsAPI:
         """测试 GET /api/settings 返回结构"""
         response = await client.get("/api/settings")
         data = response.json()["data"]
-        
-        # 验证所有预期的设置项
+
         expected_keys = [
-            "crawl_timeout",
             "validation_timeout",
-            "max_retries",
             "default_concurrency",
             "min_proxy_score",
             "proxy_expiry_days",
             "auto_validate",
+            "auto_validate_after_crawl",
             "validate_interval_minutes",
+            "validation_targets",
         ]
         for key in expected_keys:
             assert key in data, f"缺少设置项: {key}"
@@ -40,65 +39,45 @@ class TestSettingsAPI:
     async def test_save_settings(self, client):
         """测试 POST /api/settings"""
         settings = {
-            "crawl_timeout": 45,
             "validation_timeout": 15,
-            "max_retries": 5,
             "default_concurrency": 100,
             "min_proxy_score": 10,
             "proxy_expiry_days": 14,
             "auto_validate": True,
+            "auto_validate_after_crawl": False,
             "validate_interval_minutes": 60,
+            "validation_targets": [
+                "http://httpbin.org/ip",
+            ],
         }
         response = await client.post("/api/settings", json=settings)
         assert response.status_code == 200
         data = response.json()
         assert data["code"] == 200
-        # 验证返回的数据与提交的一致
         for key, value in settings.items():
             assert data["data"][key] == value
 
     @pytest.mark.asyncio
     async def test_save_settings_partial(self, client):
         """测试 POST /api/settings - 部分更新（实际上会替换所有）"""
-        # 先获取当前设置
         response = await client.get("/api/settings")
         current_settings = response.json()["data"]
-        
-        # 修改部分设置
+
         new_settings = current_settings.copy()
-        new_settings["crawl_timeout"] = 60
+        new_settings["validation_timeout"] = 25
         new_settings["auto_validate"] = False
-        
+
         response = await client.post("/api/settings", json=new_settings)
         assert response.status_code == 200
         data = response.json()
-        assert data["data"]["crawl_timeout"] == 60
+        assert data["data"]["validation_timeout"] == 25
         assert data["data"]["auto_validate"] is False
 
     @pytest.mark.asyncio
     async def test_save_settings_validation_error(self, client):
         """测试 POST /api/settings - 验证错误"""
-        # crawl_timeout 必须在 5-120 之间
         invalid_settings = {
-            "crawl_timeout": 200,  # 超出范围
-            "validation_timeout": 10,
-            "max_retries": 3,
-            "default_concurrency": 50,
-            "min_proxy_score": 0,
-            "proxy_expiry_days": 7,
-            "auto_validate": True,
-            "validate_interval_minutes": 30,
-        }
-        response = await client.post("/api/settings", json=invalid_settings)
-        assert response.status_code == 422  # 验证错误
-
-    @pytest.mark.asyncio
-    async def test_save_settings_invalid_type(self, client):
-        """测试 POST /api/settings - 无效类型"""
-        invalid_settings = {
-            "crawl_timeout": "invalid",  # 应该是整数
-            "validation_timeout": 10,
-            "max_retries": 3,
+            "validation_timeout": 100,
             "default_concurrency": 50,
             "min_proxy_score": 0,
             "proxy_expiry_days": 7,
@@ -108,31 +87,62 @@ class TestSettingsAPI:
         response = await client.post("/api/settings", json=invalid_settings)
         assert response.status_code == 422
 
+    @pytest.mark.asyncio
+    async def test_save_settings_invalid_type(self, client):
+        """测试 POST /api/settings - 无效类型"""
+        invalid_settings = {
+            "validation_timeout": 10,
+            "default_concurrency": "invalid",
+            "min_proxy_score": 0,
+            "proxy_expiry_days": 7,
+            "auto_validate": True,
+            "validate_interval_minutes": 30,
+        }
+        response = await client.post("/api/settings", json=invalid_settings)
+        assert response.status_code == 422
+
+    @pytest.mark.asyncio
+    async def test_save_settings_ignores_deprecated_crawl_timeout(self, client):
+        """旧客户端若仍提交 crawl_timeout，应忽略且保存成功"""
+        response = await client.get("/api/settings")
+        base = response.json()["data"]
+        payload = {**base, "crawl_timeout": 999}
+        response = await client.post("/api/settings", json=payload)
+        assert response.status_code == 200
+        again = (await client.get("/api/settings")).json()["data"]
+        assert "crawl_timeout" not in again
+
+    @pytest.mark.asyncio
+    async def test_save_settings_ignores_obsolete_max_retries(self, client):
+        """已移除的 max_retries 键若仍被提交，应忽略。"""
+        response = await client.get("/api/settings")
+        base = response.json()["data"]
+        payload = {**base, "max_retries": 9}
+        response = await client.post("/api/settings", json=payload)
+        assert response.status_code == 200
+        again = (await client.get("/api/settings")).json()["data"]
+        assert "max_retries" not in again
+
     @pytest.mark.asyncio
     async def test_settings_roundtrip(self, client):
         """测试设置读写一致性"""
-        # 生成随机但有效的设置
         import random
+
         test_settings = {
-            "crawl_timeout": random.randint(10, 60),
             "validation_timeout": random.randint(5, 30),
-            "max_retries": random.randint(1, 5),
             "default_concurrency": random.randint(20, 100),
             "min_proxy_score": random.randint(0, 50),
             "proxy_expiry_days": random.randint(1, 14),
             "auto_validate": random.choice([True, False]),
             "validate_interval_minutes": random.randint(10, 120),
         }
-        
-        # 写入设置
+
         response = await client.post("/api/settings", json=test_settings)
         assert response.status_code == 200
-        
-        # 读取设置
+
         response = await client.get("/api/settings")
         saved_settings = response.json()["data"]
-        
-        # 验证一致性
+
         for key, value in test_settings.items():
             assert saved_settings[key] == value, f"设置项 {key} 不一致"
 
@@ -140,9 +150,7 @@ class TestSettingsAPI:
     async def test_settings_roundtrip_with_validation_targets(self, client):
         """测试设置读写一致性 - 包含数组类型的 validation_targets"""
         test_settings = {
-            "crawl_timeout": 30,
             "validation_timeout": 10,
-            "max_retries": 3,
             "default_concurrency": 50,
             "min_proxy_score": 0,
             "proxy_expiry_days": 7,
@@ -154,13 +162,11 @@ class TestSettingsAPI:
             ],
         }
 
-        # 写入设置
         response = await client.post("/api/settings", json=test_settings)
         assert response.status_code == 200
         data = response.json()
         assert data["data"]["validation_targets"] == test_settings["validation_targets"]
 
-        # 读取设置
         response = await client.get("/api/settings")
         saved_settings = response.json()["data"]
         assert saved_settings["validation_targets"] == test_settings["validation_targets"]
@@ -179,7 +185,6 @@ class TestSettingsAPI:
         data = response.json()
         assert data["data"]["validation_targets"] == []
 
-        # 读取确认
         response = await client.get("/api/settings")
         saved_settings = response.json()["data"]
         assert saved_settings["validation_targets"] == []
diff --git a/tests/support/__init__.py b/tests/support/__init__.py
new file mode 100644
index 0000000..0b69f23
--- /dev/null
+++ b/tests/support/__init__.py
@@ -0,0 +1 @@
+# Test support package (non-mock plugin doubles, etc.)
diff --git a/tests/support/plugins_for_runner.py b/tests/support/plugins_for_runner.py
new file mode 100644
index 0000000..f5e6cac
--- /dev/null
+++ b/tests/support/plugins_for_runner.py
@@ -0,0 +1,19 @@
+"""供 PluginRunner 等测试使用的真实插件子类（非 unittest.mock）。"""
+from typing import List
+
+from app.core.plugin_system.base import BaseCrawlerPlugin
+from app.models.domain import ProxyRaw
+
+
+class UnhealthyPlugin(BaseCrawlerPlugin):
+    """health_check 抛错，用于验证 Runner 对异常的统计与落库。"""
+
+    name = "test_unhealthy_runner"
+    display_name = "TestUnhealthy"
+    description = "PluginRunner health_check failure test double"
+
+    async def crawl(self) -> List[ProxyRaw]:
+        return []
+
+    async def health_check(self) -> bool:
+        raise RuntimeError("network down")
diff --git a/tests/task_utils.py b/tests/task_utils.py
new file mode 100644
index 0000000..2483dfa
--- /dev/null
+++ b/tests/task_utils.py
@@ -0,0 +1,22 @@
+"""测试用异步任务轮询工具"""
+import asyncio
+from typing import Any, Dict, Optional
+
+
+async def poll_task_until_terminal(
+    client,
+    task_id: str,
+    *,
+    max_rounds: int,
+    interval: float,
+) -> Optional[Dict[str, Any]]:
+    """轮询任务直到终态或超时。返回最后一次 task data。"""
+    task_data = None
+    for _ in range(max_rounds):
+        await asyncio.sleep(interval)
+        res = await client.get(f"/api/tasks/{task_id}")
+        assert res.status_code == 200
+        task_data = res.json()["data"]
+        if task_data["status"] in ("completed", "failed", "cancelled"):
+            break
+    return task_data
diff --git a/tests/unit/test_models.py b/tests/unit/test_models.py
index f39f217..d9a001a 100644
--- a/tests/unit/test_models.py
+++ b/tests/unit/test_models.py
@@ -106,6 +106,14 @@ class TestProxyListRequest:
         assert request.page_size == 50
         assert request.protocol == "https"
 
+    def test_pool_filter_pending_available(self):
+        r1 = ProxyListRequest(pool_filter="pending")
+        assert r1.pool_filter == "pending"
+        r2 = ProxyListRequest(pool_filter="all")
+        assert r2.pool_filter is None
+        with pytest.raises(Exception):
+            ProxyListRequest(pool_filter="invalid")
+
 
 class TestSettingsSchema:
     """测试 SettingsSchema"""
@@ -113,16 +121,22 @@ class TestSettingsSchema:
     def test_default_settings(self):
         """测试默认设置"""
         settings = SettingsSchema()
-        assert settings.crawl_timeout == 30
-        assert settings.validation_timeout == 10
+        assert settings.validation_timeout == 6
+        assert settings.default_concurrency == 120
         assert settings.auto_validate is True
+        assert settings.auto_validate_after_crawl is False
 
     def test_custom_settings(self):
         """测试自定义设置"""
-        settings = SettingsSchema(crawl_timeout=60, auto_validate=False)
-        assert settings.crawl_timeout == 60
+        settings = SettingsSchema(validation_timeout=25, auto_validate=False)
+        assert settings.validation_timeout == 25
         assert settings.auto_validate is False
 
+    def test_settings_schema_ignores_unknown_fields(self):
+        s = SettingsSchema.model_validate({"validation_timeout": 10, "crawl_timeout": 99})
+        assert "crawl_timeout" not in s.model_dump()
+        assert s.validation_timeout == 10
+
 
 class TestBatchDeleteRequest:
     """测试 BatchDeleteRequest"""
diff --git a/tests/unit/test_repositories.py b/tests/unit/test_repositories.py
index b7b3a7f..813a6e6 100644
--- a/tests/unit/test_repositories.py
+++ b/tests/unit/test_repositories.py
@@ -81,23 +81,25 @@ class TestProxyRepository:
 
     @pytest.mark.asyncio
     async def test_iter_batches(self, db, proxy_repo):
-        """测试流式分批读取"""
-        # 插入 5 条测试数据
+        """测试流式分批读取（与库内已有数据共存，只校验增量与分批形状）"""
+        async with db.execute("SELECT COUNT(*) FROM proxies") as c:
+            before = (await c.fetchone())[0]
         for i in range(5):
-            await proxy_repo.insert_or_update(db, f"192.168.1.{i}", 8000 + i, "http", 10)
-        
+            await proxy_repo.insert_or_update(db, f"192.168.99.{i}", 8000 + i, "http", 10)
+        async with db.execute("SELECT COUNT(*) FROM proxies") as c:
+            after = (await c.fetchone())[0]
+        assert after == before + 5
+
         batches = []
         async for batch in proxy_repo.iter_batches(db, batch_size=2):
             batches.append(batch)
-        
-        assert len(batches) == 3
-        assert len(batches[0]) == 2
-        assert len(batches[1]) == 2
-        assert len(batches[2]) == 1
-        
-        # 清理
+
+        assert sum(len(b) for b in batches) == after
+        assert len(batches[-1]) in (1, 2)
+        assert all(len(b) <= 2 for b in batches)
+
         for i in range(5):
-            await proxy_repo.delete(db, f"192.168.1.{i}", 8000 + i)
+            await proxy_repo.delete(db, f"192.168.99.{i}", 8000 + i)
 
     @pytest.mark.asyncio
     async def test_batch_delete(self, db, proxy_repo):
@@ -121,6 +123,38 @@ class TestProxyRepository:
         """测试获取统计信息"""
         stats = await proxy_repo.get_stats(db)
         assert "total" in stats
+        assert "pending" in stats
         assert "available" in stats
         assert "avg_score" in stats
         assert "http_count" in stats
+
+    @pytest.mark.asyncio
+    async def test_get_today_new_count_only_validated_available(self, db, proxy_repo):
+        """今日新增不计待验证；仅今日创建且 validated=1、score>0"""
+        base = await proxy_repo.get_today_new_count(db)
+        await proxy_repo.upsert_from_crawl(db, "192.168.88.20", 9020, "http", 0)
+        assert await proxy_repo.get_today_new_count(db) == base
+
+        await proxy_repo.insert_or_update(db, "192.168.88.21", 9021, "http", 55)
+        assert await proxy_repo.get_today_new_count(db) == base + 1
+
+        await proxy_repo.delete(db, "192.168.88.20", 9020)
+        await proxy_repo.delete(db, "192.168.88.21", 9021)
+
+    @pytest.mark.asyncio
+    async def test_upsert_many_from_crawl(self, db, proxy_repo):
+        from app.models.domain import ProxyRaw
+
+        raws = [
+            ProxyRaw("10.0.0.1", 18080, "http"),
+            ProxyRaw("10.0.0.2", 18081, "socks5"),
+        ]
+        await proxy_repo.upsert_many_from_crawl(db, raws, 0)
+        await db.commit()
+        p1 = await proxy_repo.get_by_ip_port(db, "10.0.0.1", 18080)
+        assert p1 is not None
+        assert p1.validated == 0
+        p2 = await proxy_repo.get_by_ip_port(db, "10.0.0.2", 18081)
+        assert p2.protocol == "socks5"
+        await proxy_repo.delete(db, "10.0.0.1", 18080)
+        await proxy_repo.delete(db, "10.0.0.2", 18081)