feat: external plugin loading, score threshold, expiry cleanup and more improvements

Made-with: Cursor

app/services/scheduler_service.py

@@ -19,10 +19,14 @@ class SchedulerService:
         executor: JobExecutor,
         worker_pool: Optional[Any] = None,
         interval_minutes: int = 30,
+        proxy_service: Optional[Any] = None,
+        settings_repo: Optional[Any] = None,
     ):
         self.executor = executor
         self.worker_pool = worker_pool
         self.interval_minutes = interval_minutes
+        self._proxy_service = proxy_service
+        self._settings_repo = settings_repo
         self.running = False
         self._stop_event = asyncio.Event()
         self._task: Optional[asyncio.Task] = None
@@ -59,6 +63,22 @@ class SchedulerService:
     async def _run_loop(self) -> None:
         """定时循环"""
         while self.running:
+            if self._proxy_service is not None and self._settings_repo is not None:
+                try:
+                    from app.core.db import get_db
+
+                    async with get_db() as db:
+                        s = await self._settings_repo.get_all(db)
+                        days = int(s.get("proxy_expiry_days", 7))
+                    removed = await self._proxy_service.clean_expired(days)
+                    if removed:
+                        logger.info(
+                            "Scheduler removed %s proxies (last_check older than %s days)",
+                            removed,
+                            days,
+                        )
+                except Exception as e:
+                    logger.error("Scheduler clean_expired failed: %s", e, exc_info=True)
             try:
                 self.executor.submit_job(ValidateAllJob(validator_pool=self.worker_pool))
             except Exception as e: