Merge branch 'test' into ota-mode

# Conflicts:
#	src/apis.js

src/pages/index.vue

@@ -30,6 +30,7 @@ const {
   updateConfig,
   updateUser,
   updateDevice,
+  clearDevice,
   getLvlName,
   getLvlNameByScore,
   updateOnline,
@@ -332,6 +333,8 @@ onShow(async (options) => {
         );
         const data = await getDeviceBatteryAPI();
         updateOnline(data.online);
+      } else {
+        clearDevice();
       }
     }
   }