修改mqtt连接方式

src/views/govern/device/control/tabs/components/waveFormAnalysis.vue

@@ -1,4 +1,4 @@
-<!-- 暂态事件-波形解析组件 -->
+<!-- 暂态事件-波形分析组件 -->
 <template>
     <div class="home">
         <div class="home_header">
@@ -132,8 +132,10 @@ const handleBack = () => {
     emit('handleHideCharts')
 }
 const setHeight = (h: any, vh: any) => {
+    if (h != false) {
+        parentHeight.value = h
+    }
 
-    parentHeight.value = h
     setTimeout(() => {
         bxecharts.value = mainHeight(vh).height
     }, 100)