diff --git a/custom_components/xiaomi_home/miot/miot_client.py b/custom_components/xiaomi_home/miot/miot_client.py
index 31e80af..e896691 100644
--- a/custom_components/xiaomi_home/miot/miot_client.py
+++ b/custom_components/xiaomi_home/miot/miot_client.py
@@ -1434,8 +1434,12 @@ class MIoTClient:
         _LOGGER.debug(
             'refresh cloud devices, %s, %s', self._uid, self._cloud_server)
         self._refresh_cloud_devices_timer = None
-        result = await self._http.get_devices_async(
-            home_ids=list(self._entry_data.get('home_selected', {}).keys()))
+        try:
+            result = await self._http.get_devices_async(
+                home_ids=list(self._entry_data.get('home_selected', {}).keys()))
+        except Exception as err:  # pylint: disable=broad-exception-caught
+            _LOGGER.error('refresh cloud devices failed, %s', err)
+            return
         if not result and 'devices' not in result:
             self.__show_client_error_notify(
                 message=self._i18n.translate(
diff --git a/custom_components/xiaomi_home/miot/miot_network.py b/custom_components/xiaomi_home/miot/miot_network.py
index 58751cc..911fb9c 100644
--- a/custom_components/xiaomi_home/miot/miot_network.py
+++ b/custom_components/xiaomi_home/miot/miot_network.py
@@ -291,7 +291,7 @@ class MIoTNetwork:
                 return self._main_loop.time() - start_ts
             return self._DETECT_TIMEOUT
         except Exception as err:  # pylint: disable=broad-exception-caught
-            print(err)
+            _LOGGER.debug('ping error, %s',err)
             return self._DETECT_TIMEOUT
 
     async def __http_async(self, url: str) -> float: