修改无锡测试bug

src/views/SagTraceResult_WX/components/eventStatistics/index.vue

@@ -307,7 +307,7 @@ import {
   nextTick,
   onBeforeUnmount,
 } from "vue";
-import { ElMessage,ElMessageBox } from "element-plus";
+import { ElMessage, ElMessageBox } from "element-plus";
 import {
   eventSource,
   eventAggregation,
@@ -321,6 +321,7 @@ import {
   harmOneImage,
   hasUpEventList,
 } from "@/api/manage_wx/index";
+
 import { HelpFilled, Aim, Memo } from "@element-plus/icons-vue";
 const flag = ref(0); // 0 for 暂降, 1 for 谐波, 2 for 谐波放大
 const time = ref(0); // 0 for 周, 1 for 月
@@ -686,13 +687,42 @@ const initialAggregation = () => {
 
 // 提取发送消息到iframe的公共方法
 const sendMessageToIframe = (type: string, payload: any) => {
-  window.parent.postMessage(
-    {
-      type,
-      payload,
-    },
-    "*"
-  );
+  // console.log(123,store.state.iframeLoad);
+
+  // window.parent.postMessage(
+  //   {
+  //     type,
+  //     payload,
+  //   },
+  //   "*"
+  // );
+  // 如果 iframe 已加载完成，直接发送消息
+  if (store.state.iframeLoad) {
+    window.parent.postMessage(
+      {
+        type,
+        payload,
+      },
+      "*" // 建议替换为具体域名，如 'https://父页面域名'
+    );
+    return;
+  }
+
+  // 如果未加载完成，每 1 秒尝试发送一次
+  const interval = setInterval(() => {
+    console.log("等待 iframe 加载，1 秒后重试...");
+    if (store.state.iframeLoad) {
+      // 加载完成后发送消息并清除定时器
+      window.parent.postMessage(
+        {
+          type,
+          payload,
+        },
+        "*" // 建议替换为具体域名
+      );
+      clearInterval(interval);
+    }
+  }, 1000);
 };
 
 // 闪烁点
@@ -752,7 +782,7 @@ const initHasUpEventList = () => {
         const dataObject = {
           eventList: [...eventList.value],
           color: "#fcfc57",
-          flagValue: '2',
+          flagValue: "2",
         };
 
         // 发送eventList数据到iframe，注意发送的是.value而不是响应式对象本身