fix(property): - 添加 websocket 连接状态检查

apps/web-antd/src/views/property/energyManagement/electricEnergy/elctricitySituation/index.vue

@@ -8,6 +8,9 @@ import { getWebSocketService } from '#/api/websocket';
 import { currentReading } from '#/api/property/energyManagement/meterInfo';
 
 const ws = getWebSocketService();
+const readingData = ref<any>({});
+const readingTime = ref('');
+let readingLoading = ref(false);
 
 if (ws) {
   // 使用setOnMessageCallback方法设置消息回调
@@ -34,15 +37,15 @@ if (ws) {
     currentReading({ meterType: 0, floorId: 0 });
     readingLoading.value = false;
   });
+}else {
+  readingLoading.value = false;
+  message.warn('websocket未连接！请刷新页面重试！');
 }
 
 onBeforeUnmount(() => {
+  // 关闭页面，发送请求停止心跳
   currentReading({ meterType: 0, floorId: 0 });
 });
-
-const readingData = ref<any>({});
-const readingTime = ref('');
-let readingLoading = ref(false);
 async function handleSelectFloor(selectedKeys, info) {
   if (typeof selectedKeys[0] === 'undefined') {
     return;