fix(terminate): 解决插件卸载/重载时因 schedule_jobs(None) 调用导致的 NoneType 报错，完善资源清理流程。

main.py

@@ -241,7 +241,7 @@ class GroupDailyAnalysis(Star):
             # 2. 停止各个组件
             if self.auto_scheduler:
                 logger.info("正在停止自动调度器...")
-                self.auto_scheduler.schedule_jobs(None)  # type: ignore
+                self.auto_scheduler.unschedule_jobs(self.context)
 
             if self.retry_manager:
                 await self.retry_manager.stop()

src/infrastructure/scheduler/auto_scheduler.py

@@ -269,7 +269,13 @@ class AutoScheduler:
 
     def unschedule_jobs(self, context):
         """取消定时任务"""
+        if not context or not hasattr(context, "cron_manager") or not context.cron_manager:
+            return
+
         scheduler = context.cron_manager.scheduler
+        if not scheduler:
+            return
+
         for job_id in self.scheduler_job_ids:
             try:
                 if scheduler.get_job(job_id):