diff --git a/shared/api/socket.ts b/shared/api/socket.ts
index 872eb1db..f807950c 100644
--- a/shared/api/socket.ts
+++ b/shared/api/socket.ts
@@ -23,7 +23,7 @@ type SocketEventRespones<T = unknown> =
  * 封装后的 Socket
  */
 export class AppSocket {
-  listener: [string, (data: unknown) => void][] = [];
+  private listener: [string, (data: unknown) => void][] = [];
 
   constructor(private socket: Socket) {
     socket.onAny((eventName: string, data: unknown) => {
@@ -70,6 +70,13 @@ export class AppSocket {
     this.socket.close();
   }
 
+  /**
+   * 断线重连后触发
+   */
+  onReconnect(cb: () => void) {
+    this.socket.on('reconnect', cb);
+  }
+
   /**
    * 初始Socket状态管理提示
    */
diff --git a/shared/redux/setup.ts b/shared/redux/setup.ts
index bc64bbfe..ce639e7b 100644
--- a/shared/redux/setup.ts
+++ b/shared/redux/setup.ts
@@ -22,6 +22,12 @@ import { appendUserDMConverse } from '../model/user';
 export function setupRedux(socket: AppSocket, store: AppStore) {
   initial(socket, store);
   listenNotify(socket, store);
+
+  // 断线重连重新初始化信息
+  socket.onReconnect(() => {
+    console.warn('因为断线重连触发重新同步远程数据');
+    initial(socket, store);
+  });
 }
 
 /**
diff --git a/shared/redux/slices/group.ts b/shared/redux/slices/group.ts
index 0c89a9eb..f682049b 100644
--- a/shared/redux/slices/group.ts
+++ b/shared/redux/slices/group.ts
@@ -13,6 +13,9 @@ const groupSlice = createSlice({
   name: 'group',
   initialState,
   reducers: {
+    /**
+     * 追加或更新群组信息
+     */
     appendGroups(state, action: PayloadAction<GroupInfo[]>) {
       const groups = action.payload;