修改 表头下拉

src/views/pqs/harmonicMonitoring/monitoringPoint/online/shishishuju/index.vue

@@ -345,6 +345,7 @@ import spectrum from './spectrum.vue'
 import trend from './trend.vue'
 import { getLineDetail } from '@/api/device-boot/communicate'
 import { mainHeight } from '@/utils/layout'
+import { ElMessage } from 'element-plus'
 // import { getRealTimeTableList } from '@/api/cs-device-boot/EquipmentDelivery'
 const height = ref(mainHeight(580))
 const monitoringPoint = useMonitoringPoint()
@@ -755,6 +756,12 @@ const init = () => {
         console.error('WebSocket 客户端实例不存在')
         return
     }
+    if (monitoringPoint.state.comFlag == 0) {
+        return ElMessage({
+            message: '所选监测点离线!',
+            type: 'warning'
+        })
+    }
     let pids = monitoringPoint.state.pid.split(',')
     dataSocket.socketServe.connect(`${adminInfo.id},${monitoringPoint.state.lineId},${pids[pids.length - 2]}`)
     dataSocket.socketServe.registerCallBack('message', (res: any) => {