open right-panel in sync && add loading

frontend/src/hooks/metadata-status.js

@@ -3,6 +3,7 @@ import metadataAPI from '../metadata/api';
 import { Utils } from '../utils/utils';
 import toaster from '../components/toast';
 import { MetadataAIOperationsProvider } from './metadata-ai-operation';
+import Loading from '../components/loading';
 
 // This hook provides content related to seahub interaction, such as whether to enable extended attributes
 const MetadataStatusContext = React.createContext(null);
@@ -123,6 +124,15 @@ export const MetadataStatusProvider = ({ repoID, repoInfo, hideMetadataView, sta
     });
   }, [repoID, detailsSettings]);
 
+  if (isLoading) {
+    return (
+      <div style={{ width: '300px' }}>
+        <Loading/>
+      </div>
+    );
+
+  }
+
   return (
     <MetadataStatusContext.Provider
       value={{