fix: 修复后端电源逻辑错误

app/core/task_manager.py

@@ -323,10 +323,15 @@ class _TaskManager:
 
         if mode == "自动代理" and task_id in Config.QueueConfig:
 
-            if Config.power_sign != "NoAction":
+            if Config.power_sign == "NoAction":
                 Config.power_sign = Config.QueueConfig[task_id].get(
                     "Info", "AfterAccomplish"
                 )
+                await Config.send_json(
+                    WebSocketMessage(
+                        id="Main", type="Update", data={"PowerSign": Config.power_sign}
+                    ).model_dump()
+                )
 
             if len(self.task_dict) == 0 and Config.power_sign != "NoAction":
                 logger.info(f"所有任务已结束，准备执行电源操作: {Config.power_sign}")