v1.2.2

ota_manager.py

@@ -1225,7 +1225,10 @@ class OTAManager:
                     return
             else:
                 safe_enqueue({"result": result}, 2)
-
+        except Exception as e:
+            err_msg = f"下载失败: {str(e)}"
+            safe_enqueue({"result": err_msg}, 2)
+            self.logger.error(err_msg)
         finally:
             self._stop_update_thread()
             print("[UPDATE] 更新线程执行完毕，即将退出。")