diff --git a/sdk/app/services/adb_device.py b/sdk/app/services/adb_device.py
index cc08ab6e71..f9a4921f39 100644
--- a/sdk/app/services/adb_device.py
+++ b/sdk/app/services/adb_device.py
@@ -410,7 +410,7 @@ class ADBDeviceManager:
             self._scan_all_cache_time = time.time()
             return devices
         except Exception as e:
-            logger.error(f"扫描全部设备失败: {e}")
+            logger.warning(f"扫描全部设备失败: {e}")
             return self._scan_all_cache or []
 
     def _build_deviceid_map(self, serial: str):