大大的bug

src/views/main/Chat.vue

@@ -49,7 +49,7 @@
             <div class="footer1">
                 <el-input type="textarea" :rows="8" resize="none" placeholder="" v-model="textarea" class="textarea">
                 </el-input>
-                <el-button class="button" @click="SendMessage(textarea)">发送</el-button>
+                <el-button class="button" @click="send(textarea)">发送</el-button>
             </div>
         </div>
 
@@ -128,6 +128,7 @@ export default {
     mounted() {
         var container = document.getElementById('chat');
         container.scrollTop = container.scrollHeight;
+        this.init()
     },
     methods: {
         send(){
@@ -136,21 +137,23 @@ export default {
             } else {
                 let SendMessage={
                     nickname: 'COOL',
-                    pic: require("@/assets/img/cool.jpg"),
+                    pic: "1",
                     sendTime: '2023/11/20 18:23:18',
                     message: this.textarea,
                 }
                 socket.send(SendMessage);
                 this.textarea = "";
+                console.log(this.messageList,"这是send")
             }
         },
 
         init() {
+            const that=this
             if (typeof (WebSocket) === undefined) {
                 console.log("您的浏览器不支持WebSocket");
             } else {
                 console.log("您的浏览器支持WebSocket");
-                let socketUrl = "ws://localhost:8888/chat/get";
+                let socketUrl = "ws://localhost:8080/chat/get";
                 if (socket != null) {
                     socket.close();
                     socket = null;
@@ -161,15 +164,19 @@ export default {
                     console.log("websocket已打开");
                 };
                 socket.onmessage = function (msg) {
-                    this.messageList = msg
+                    console.log(msg.data,1)
+                    console.log(that.messageList,3)
+                    that.messageList = msg.data
+                    console.log(that.messageList,2)
+                    
+                }
+          
+                socket.onerror = function () {
+                    console.log("websocket发生了错误");
                 }
                 socket.onclose = function () {
                     console.log("websocket已关闭");
                 };
-                socket.onerror = function () {
-                    console.log("websocket发生了错误");
-                }
-
             }
         },