修改实时数据loading状态

src/views/govern/device/control/index.vue

@@ -423,6 +423,7 @@ const sonTab = ref()
 //谐波频谱
 const realTrendRef = ref()
 const changeTrendType = (val: any) => {
+    trendDataTime.value = ''
     activeTrendName.value = val * 1
     handleTrend()
 }
@@ -440,9 +441,11 @@ const handleTrend = async () => {
     if (trendTimer.value) {
         window.clearInterval(trendTimer.value)
     }
+    tableLoading.value = true
     await getHarmRealData(lineId.value, activeTrendName.value)
         .then((res: any) => {
             if (res.code == 'A0000') {
+                trendDataTime.value = ''
                 ElMessage.success('装置应答成功')
                 //每隔30s调用一下接口，通知后台推送mqtt消息
                 trendTimer.value = window.setInterval(() => {
@@ -460,6 +463,7 @@ const handleTrend = async () => {
                         console.log('进来聊聊吗')
                         trendDataTime.value = obj.dataTime
                         realTrendRef.value && realTrendRef.value.setRealTrendData(obj)
+                        tableLoading.value = false
                     }
                     // else {
                     //     trendDataTime.value = obj.dataTime
@@ -471,6 +475,7 @@ const handleTrend = async () => {
         })
         .catch(e => {
             realTrendRef.value && realTrendRef.value.setRealTrendData(false)
+            tableLoading.value = false
         })
 
     await getOverLimitData(lineId.value).then((res: any) => {
@@ -523,7 +528,7 @@ const handleReturn = async () => {
     tableLoading.value = true
     await getBasicRealData(lineId.value).then((res: any) => {
         if (res.code == 'A0000') {
-            // ElMessage.success('装置应答成功')
+            ElMessage.success('装置应答成功')
             // mqttMessage.value = {}
             realDataTimer.value = window.setInterval(() => {
                 getBasicRealData(lineId.value).then((res: any) => {
@@ -662,7 +667,6 @@ const getRealDataMqttMsg = async () => {
     }
     //新的实时数据
     //1.调用接口 mqtt推送数据
-    tableLoading.value = true
     await getBasicRealData(lineId.value).then((res: any) => {
         if (res.code == 'A0000') {
             ElMessage.success('装置应答成功')
@@ -824,6 +828,7 @@ const getRealDataMqttMsg = async () => {
             })
         } else {
             ElMessage.success('装置应答失败')
+            tableLoading.value = false
         }
     })
 }
@@ -892,9 +897,6 @@ const handleClick = async (tab?: any) => {
     if (dataSet.value.includes('_realtimedata')) {
         //查询实时数据显示实时录波、实时趋势、谐波频谱
         realTimeFlag.value = true
-        setTimeout(() => {
-            tableLoading.value = false
-        }, 1500)
         connectMqtt()
         mqttRef.value.on('connect', (e: any) => {
             // ElMessage.success('连接mqtt服务器成功!')