refactor(outlook): 简化为单 IMAP_NEW Provider

src/web/routes/registration.py

@@ -340,6 +340,7 @@ def _run_sync_registration_task(task_uuid: str, email_service_type: str, proxy:
 
                     if selected_service and selected_service.config:
                         config = selected_service.config.copy()
+                        config['service_id'] = selected_service.id
                         crud.update_registration_task(db, task_uuid, email_service_id=selected_service.id)
                         logger.info(f"使用数据库 Outlook 账户: {selected_service.name}")
                     else:

src/web/routes/settings.py

@@ -705,7 +705,6 @@ async def get_outlook_settings():
 
     return {
         "default_client_id": settings.outlook_default_client_id,
-        "provider_priority": settings.outlook_provider_priority,
         "health_failure_threshold": settings.outlook_health_failure_threshold,
         "health_disable_duration": settings.outlook_health_disable_duration,
     }

src/web/task_manager.py

@@ -191,13 +191,23 @@ class TaskManager:
             return _log_queues.get(task_uuid, []).copy()
 
     def update_status(self, task_uuid: str, status: str, **kwargs):
-        """更新任务状态"""
+        """更新任务状态并推送到 WebSocket"""
         if task_uuid not in _task_status:
             _task_status[task_uuid] = {}
 
         _task_status[task_uuid]["status"] = status
         _task_status[task_uuid].update(kwargs)
 
+        # 推送状态变更到 WebSocket（线程安全，兼容同步线程调用）
+        if self._loop and self._loop.is_running():
+            try:
+                asyncio.run_coroutine_threadsafe(
+                    self.broadcast_status(task_uuid, status, **kwargs),
+                    self._loop
+                )
+            except Exception as e:
+                logger.warning(f"推送状态到 WebSocket 失败: {e}")
+
     def get_status(self, task_uuid: str) -> Optional[dict]:
         """获取任务状态"""
         return _task_status.get(task_uuid)