diff --git a/taoyao-client-web/src/components/Taoyao.js b/taoyao-client-web/src/components/Taoyao.js
index 6153a6d..ef851b7 100644
--- a/taoyao-client-web/src/components/Taoyao.js
+++ b/taoyao-client-web/src/components/Taoyao.js
@@ -2,11 +2,11 @@ import * as mediasoupClient from "mediasoup-client";
 import {
   config,
   defaultAudioConfig,
-  defaultVideoConfig,
-  defaultShareScreenConfig,
-  defaultSvcEncodings,
-  defaultSimulcastEncodings,
   defaultRTCPeerConnectionConfig,
+  defaultShareScreenConfig,
+  defaultSimulcastEncodings,
+  defaultSvcEncodings,
+  defaultVideoConfig,
 } from "./Config.js";
 
 /**
@@ -22,19 +22,20 @@ const SUCCESS_MESSAGE = "成功";
  * 信令协议
  */
 const protocol = {
+
   // 当前索引
   index      : 0,
   // 最大索引
   maxIndex   : 999,
   // 终端索引
   clientIndex: 99999,
+
   /**
    * @returns 索引
    */
   buildId() {
-    const me = this;
-    if (++me.index > me.maxIndex) {
-      me.index = 0;
+    if (++this.index > this.maxIndex) {
+      this.index = 0;
     }
     const date = new Date();
     return (
@@ -42,10 +43,11 @@ const protocol = {
       1000000000000   * date.getHours()   +
       10000000000     * date.getMinutes() +
       100000000       * date.getSeconds() +
-      1000            * me.clientIndex    +
-      me.index
+      1000            * this.clientIndex  +
+      this.index
     );
   },
+
   /**
    * @param {*} signal 信令标识
    * @param {*} body   消息主体
@@ -55,11 +57,10 @@ const protocol = {
    * @returns 信令消息
    */
   buildMessage(signal, body = {}, id, v) {
-    const me = this;
     const message = {
       header: {
         v     : v  || config.signal.version,
-        id    : id || me.buildId(),
+        id    : id || this.buildId(),
         signal: signal,
       },
       body: body,
@@ -77,6 +78,7 @@ const taoyaoProtocol = protocol;
  * 信令通道
  */
 const signalChannel = {
+
   // 桃夭信令
   taoyao : null,
   // 信令通道
@@ -99,34 +101,35 @@ const signalChannel = {
   minReconnectionDelay: 5 * 1000,
   // 最大重连时间
   maxReconnectionDelay: 30 * 1000,
+
   /**
    * 心跳
    */
   heartbeat() {
-    const me = this;
-    if (me.heartbeatTimer) {
-      clearTimeout(me.heartbeatTimer);
+    if (this.heartbeatTimer) {
+      clearTimeout(this.heartbeatTimer);
     }
-    me.heartbeatTimer = setTimeout(async () => {
-      if (me.connected()) {
+    this.heartbeatTimer = setTimeout(async () => {
+      if (this.connected()) {
         const battery = await navigator.getBattery();
-        me.taoyao.push(protocol.buildMessage("client::heartbeat", {
+        this.taoyao.push(protocol.buildMessage("client::heartbeat", {
           battery : battery.level * 100,
           charging: battery.charging,
         }));
-        me.heartbeat();
+        this.heartbeat();
       } else {
-        console.warn("心跳失败", me.address);
+        console.warn("心跳失败", this.address);
       }
-    }, me.heartbeatTime);
+    }, this.heartbeatTime);
   },
+
   /**
    * @returns 是否连接成功
    */
   connected() {
-    const me = this;
-    return me.channel && me.channel.readyState === WebSocket.OPEN;
+    return this.channel && this.channel.readyState === WebSocket.OPEN;
   },
+
   /**
    * 连接信令
    *
@@ -136,105 +139,102 @@ const signalChannel = {
    * @returns Promise<WebSocket>
    */
   async connect(address, reconnection = true) {
-    const me = this;
-    if (me.connected()) {
+    if (this.connected()) {
       this.taoyao.connect = true;
       return new Promise((resolve, reject) => {
-        resolve(me.channel);
+        resolve(this.channel);
       });
     } else {
       this.taoyao.connect = false;
     }
-    me.address      = address;
-    me.reconnection = reconnection;
+    this.address      = address;
+    this.reconnection = reconnection;
     return new Promise((resolve, reject) => {
-      console.debug("连接信令通道", me.address);
-      me.channel = new WebSocket(me.address);
-      me.channel.onopen = async () => {
-        console.info("打开信令通道", me.address);
+      console.debug("连接信令通道", this.address);
+      this.channel = new WebSocket(this.address);
+      this.channel.onopen = async () => {
+        console.debug("打开信令通道", this.address);
         const battery = await navigator.getBattery();
-        const { body } = await me.taoyao.request(protocol.buildMessage("client::register", {
-          name      : me.taoyao.name,
-          clientId  : me.taoyao.clientId,
+        const {
+          body
+        } = await this.taoyao.request(protocol.buildMessage("client::register", {
+          name      : this.taoyao.name,
+          clientId  : this.taoyao.clientId,
           clientType: config.signal.clientType,
-          username  : me.taoyao.username,
-          password  : me.taoyao.password,
+          username  : this.taoyao.username,
+          password  : this.taoyao.password,
           battery   : battery.level * 100,
           charging  : battery.charging,
         }));
-        protocol.clientIndex = body.index;
-        console.info("终端注册成功", protocol.clientIndex);
-        me.reconnectionTimeout = me.minReconnectionDelay;
-        me.taoyao.connect      = true;
-        me.heartbeat();
-        resolve(me.channel);
+        protocol.clientIndex     = body.index;
+        this.taoyao.connect      = true;
+        this.reconnectionTimeout = this.minReconnectionDelay;
+        console.debug("终端注册成功", protocol.clientIndex);
+        this.heartbeat();
+        resolve(this.channel);
       };
-      me.channel.onclose = async () => {
-        console.warn("信令通道关闭", me.channel);
-        me.taoyao.connect = false;
-        if(!me.connected()) {
-          await me.taoyao.closeRoomMedia();
-          await me.taoyao.closeSessionMedia();
-        }
-        if (me.reconnection) {
-          me.reconnect();
+      this.channel.onclose = async () => {
+        console.warn("信令通道关闭", this.channel);
+        this.taoyao.connect = false;
+        await this.taoyao.closeRoomMedia();
+        await this.taoyao.closeSessionMedia();
+        if (this.reconnection) {
+          this.reconnect();
         }
         // 不要失败回调
       };
-      me.channel.onerror = async (e) => {
-        console.error("信令通道异常", me.channel, e);
+      this.channel.onerror = async (e) => {
+        console.error("信令通道异常", this.channel, e);
         // 不要失败回调
       };
-      me.channel.onmessage = async (e) => {
+      this.channel.onmessage = async (e) => {
         const content = e.data;
         try {
           console.debug("信令通道消息", content);
-          me.taoyao.on(JSON.parse(content));
+          this.taoyao.on(JSON.parse(content));
         } catch (error) {
           console.error("处理信令通道消息异常", e, error);
         }
       };
     });
   },
+
   /**
    * 重连信令
    */
   reconnect() {
-    const me = this;
-    if (
-      me.lockReconnect  ||
-      me.taoyao.connect ||
-      me.connected()
-    ) {
+    if (this.connected() || this.lockReconnect) {
       return;
     }
-    me.lockReconnect = true;
-    if (me.reconnectTimer) {
-      clearTimeout(me.reconnectTimer);
+    this.lockReconnect = true;
+    if (this.reconnectTimer) {
+      clearTimeout(this.reconnectTimer);
     }
     // 定时重连
-    me.reconnectTimer = setTimeout(() => {
-      console.info("重连信令通道", me.address);
-      me.connect(me.address, me.reconnection);
-      me.lockReconnect = false;
-    }, me.reconnectionTimeout);
-    me.reconnectionTimeout = Math.min(
-      me.reconnectionTimeout + me.minReconnectionDelay,
-      me.maxReconnectionDelay
+    this.reconnectTimer = setTimeout(() => {
+      console.debug("重连信令通道", this.address);
+      this.connect(this.address, this.reconnection);
+      this.lockReconnect = false;
+    }, this.reconnectionTimeout);
+    // 设置重连时间
+    this.reconnectionTimeout = Math.min(
+      this.reconnectionTimeout + this.minReconnectionDelay,
+      this.maxReconnectionDelay
     );
   },
+
   /**
    * 关闭通道
    */
   close() {
-    const me = this;
-    console.info("关闭信令通道", me.address);
-    clearTimeout(me.heartbeatTimer);
-    clearTimeout(me.reconnectTimer);
-    me.reconnection   = false;
-    me.taoyao.connect = false;
-    me.channel.close();
+    console.debug("关闭信令通道", this.address);
+    clearTimeout(this.heartbeatTimer);
+    clearTimeout(this.reconnectTimer);
+    this.reconnection   = false;
+    this.taoyao.connect = false;
+    this.channel.close();
   },
+  
 };
 
 /**
@@ -655,6 +655,7 @@ class Taoyao extends RemoteClient {
    */
   async connectSignal(callback) {
     const me = this;
+    this.closed          = false;
     me.callback          = callback;
     signalChannel.taoyao = me;
     return await signalChannel.connect(
@@ -3937,6 +3938,8 @@ class Taoyao extends RemoteClient {
     await this.closeSessionMedia();
     signalChannel.close();
   }
+
 }
 
 export { Taoyao };
+
diff --git a/taoyao-client-web/src/main.js b/taoyao-client-web/src/main.js
index 82cbcce..05ea8e4 100644
--- a/taoyao-client-web/src/main.js
+++ b/taoyao-client-web/src/main.js
@@ -4,13 +4,13 @@ import { createApp } from "vue";
 import "./assets/main.css";
 import "element-plus/dist/index.css";
 
+const app = createApp(App);
+app.use(ElementPlus);
+app.mount("#app");
+
 console.info(`
 中庭地白树栖鸦，冷露无声湿桂花。
 今夜月明人尽望，不知秋思落谁家。
 
 :: https://gitee.com/acgist/taoyao
 `);
-
-const app = createApp(App);
-app.use(ElementPlus);
-app.mount("#app");
diff --git a/taoyao-client-web/vite.config.js b/taoyao-client-web/vite.config.js
index 72d9e46..4b6354d 100644
--- a/taoyao-client-web/vite.config.js
+++ b/taoyao-client-web/vite.config.js
@@ -4,18 +4,25 @@ import { defineConfig }       from "vite";
 import { fileURLToPath, URL } from "node:url";
 
 export default defineConfig({
-  plugins: [vue()],
   server: {
-    port: 8443,
-    host: "0.0.0.0",
+    port : 8443,
+    host : "0.0.0.0",
     https: {
       key : fs.readFileSync("src/certs/server.key"),
       cert: fs.readFileSync("src/certs/server.crt"),
     },
   },
+  plugins: [ vue() ],
   resolve: {
     alias: {
       "@": fileURLToPath(new URL("./src", import.meta.url)),
     },
   },
 });
+
+console.info(`
+中庭地白树栖鸦，冷露无声湿桂花。
+今夜月明人尽望，不知秋思落谁家。
+
+:: https://gitee.com/acgist/taoyao
+`);