diff --git a/src/views/map/index.vue b/src/views/map/index.vue
index 34b149c..e2a2f3c 100644
--- a/src/views/map/index.vue
+++ b/src/views/map/index.vue
@@ -2499,7 +2499,6 @@ export default {
         const { protocol, host, port, endpoint, ...options } = this.connection
         const connectUrl = `${protocol}://${host}:${port}${endpoint}`
         this.client = mqtt.connect(connectUrl, options)
-
         if (this.client.on) {
           this.client.on('connect', () => {
             this.connecting = true