diff --git a/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/components/TopicComments.tsx b/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/components/TopicComments.tsx
index 9814630a..191c969c 100644
--- a/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/components/TopicComments.tsx
+++ b/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/components/TopicComments.tsx
@@ -14,6 +14,9 @@ const Root = styled.div`
   }
 `;
 
+/**
+ * 话题评论
+ */
 export const TopicComments: React.FC<{
   comments: GroupTopicComment[];
 }> = React.memo((props) => {
diff --git a/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/group/GroupTopicPanelRender.tsx b/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/group/GroupTopicPanelRender.tsx
index b34c865b..75c755ac 100644
--- a/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/group/GroupTopicPanelRender.tsx
+++ b/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/src/group/GroupTopicPanelRender.tsx
@@ -58,11 +58,11 @@ const GroupTopicPanelRender: React.FC = React.memo(() => {
   }, [fetch]);
 
   useGlobalSocketEvent('plugin:com.msgbyte.topic.create', () => {
-    fetch();
+    fetch(); // not good, 待优化
   });
 
   useGlobalSocketEvent('plugin:com.msgbyte.topic.createComment', () => {
-    fetch();
+    fetch(); // not good, 待优化
   });
 
   const handleCreateTopic = useCallback(() => {
diff --git a/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/types/tailchat.d.ts b/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/types/tailchat.d.ts
index e377c7bd..1ab8bc10 100644
--- a/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/types/tailchat.d.ts
+++ b/server/plugins/com.msgbyte.topic/web/plugins/com.msgbyte.topic/types/tailchat.d.ts
@@ -332,7 +332,7 @@ declare module '@capital/component' {
 
   export const PillTabPane: any;
 
-  export const LoadingSpinner: any;
+  export const LoadingSpinner: React.FC<{ tip?: string }>;
 
   export const WebFastForm: any;
 
@@ -382,7 +382,19 @@ declare module '@capital/component' {
 
   export const Loadable: any;
 
-  export const Loading: any;
+  export const Loading: React.FC<{
+    spinning: boolean;
+    className?: string;
+    style?: React.CSSProperties;
+    children?: React.ReactNode;
+  }>;
+
+  export const LoadingOnFirst: React.FC<{
+    spinning: boolean;
+    className?: string;
+    style?: React.CSSProperties;
+    children?: React.ReactNode;
+  }>;
 
   export const SidebarView: any;