v1.2.2

ota_manager.py

@@ -1193,6 +1193,8 @@ class OTAManager:
         from network import network_manager, safe_enqueue
 
         try:
+            # 与 4G 一致：OTA 期间暂停主循环 / 心跳等
+            self._begin_ota()
             ip, error = network_manager.connect_wifi(ssid, password)
             if error:
                 safe_enqueue({"result": "wifi_failed", "error": error}, 2)
@@ -1231,6 +1233,7 @@ class OTAManager:
             self.logger.error(err_msg)
         finally:
             self._stop_update_thread()
+            self._end_ota()   # 与 4G 一致
             print("[UPDATE] 更新线程执行完毕，即将退出。")
     
     def restore_from_backup(self, backup_dir_path=None):