diff --git a/main.js b/main.js
index d5a19ab..86d7857 100644
--- a/main.js
+++ b/main.js
@@ -160,6 +160,10 @@ app.on('ready', () => {
                 startNumber++
             }
         });
+        // 更新
+        ipcMain.handle('updateHandle', () => {
+            updateHandle()
+        });
         // socket
         ipcMain.handle('startSignalr', (event, user) => {
             startSignalr(user)
diff --git a/preload.js b/preload.js
index 4879689..22bc873 100644
--- a/preload.js
+++ b/preload.js
@@ -91,6 +91,10 @@ window.electron = {
     setEnv: (str) => {
         ipcRenderer.invoke('setEnv', str)
     },
+    // 更新
+    updateHandle: () => {
+        ipcRenderer.invoke('updateHandle')
+    },
     // 通知下载最新的包
     onDownload: (type) => {
         ipcRenderer.invoke('updateDownload', type)
diff --git a/src/App.tsx b/src/App.tsx
index 7e28ca6..3e264ca 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -260,6 +260,12 @@ const App: React.FC = () => {
                 storage.removeItem('user')
                 navigate('/login')
             }
+        } else if (e.key === 'reconnect') {
+            if (e.value == true) {
+                if (location.hash.indexOf('/meeting') === -1) {
+                    window.electron.updateHandle()
+                }
+            }
         }
     };
     return (
diff --git a/src/render.d.ts b/src/render.d.ts
index ad0eae5..0aeefea 100644
--- a/src/render.d.ts
+++ b/src/render.d.ts
@@ -25,6 +25,7 @@ export interface IElectronAPI {
     quitAndInstall: (callBack: Function) => void;
     isOpenWindows: (callBack: Function) => void;
     setEnv: (str: string) => any;
+    updateHandle: () => any;
     getVersion: () => Promise<string>;
     isVisible: () => Promise<string>;
     setRegistry: (uuid: string) => any;