fix: 更新MQTT连接地址和主题名称

将MQTT服务器地址从111.229.30.246:4199更改为65.73.11.246:10087
同时将生产主题从"event"更改为"xiaofangmqtt"

src/views/view/index.vue

@@ -1979,12 +1979,12 @@ export default {
   methods: {
     openMqtt() {
       let clientId = "test_" + new Date().getTime();
-      let client = mqtt.connect("ws://111.229.30.246:4199", {
+      let client = mqtt.connect("ws://65.73.11.246:10087", {
         clientId: clientId,
         username: "",
         password: "",
       });
-      let produceTopic = "event";
+      let produceTopic = "xiaofangmqtt";
       client.on("connect", () => {
         console.log("mqtt 已经连接成功");