update：添加测站代码结构的修改

src/examples/measureStation/addStation/addStation-function.js

-export function addStation(info) {
-    const script = document.createElement('script');
-    script.src = 'https://cesium.com/downloads/cesiumjs/releases/1.99/Build/Cesium/Cesium.js';
-    script.onload = () => {
-        window.Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3Njg4ZWU5Yi1iZDhiLTRhYmUtOTRiYS04YjM5NmUwNjVmMDMiLCJpZCI6MjI3MzQ3LCJpYXQiOjE3MjA1MjA4Mjh9.E5XW4LnwgfVAaBC-znaYr61m4yK0-j2qEQhi9qwFFPE'
-
-        const viewer = new window.Cesium.Viewer('cesiumContainer', {
-            infoBox: false,
-            shouldAnimate: true
-        });
-
+export function addStation(viewer, info) {
     const SITE = {
         id: null,
         show: true,
@@ -114,12 +104,4 @@ export function addStation(info) {
         point: point,
     })
     viewer.zoomTo(site)
-        
-    };
-    document.head.appendChild(script);
-
-    const link = document.createElement('link');
-    link.rel = 'stylesheet';
-    link.href = 'https://cesium.com/downloads/cesiumjs/releases/1.119/Build/Cesium/Widgets/widgets.css';
-    document.head.appendChild(link);
 }

src/examples/measureStation/addStation/addStation.vue

@@ -4,7 +4,19 @@
 <script setup>
 import { onMounted } from 'vue';
 import { addStation } from './function';
+
+let viewer;
 onMounted(() => {
+    const script = document.createElement('script');
+    script.src = 'https://cesium.com/downloads/cesiumjs/releases/1.99/Build/Cesium/Cesium.js';
+    script.onload = () => {
+        window.Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3Njg4ZWU5Yi1iZDhiLTRhYmUtOTRiYS04YjM5NmUwNjVmMDMiLCJpZCI6MjI3MzQ3LCJpYXQiOjE3MjA1MjA4Mjh9.E5XW4LnwgfVAaBC-znaYr61m4yK0-j2qEQhi9qwFFPE'
+
+        viewer = new window.Cesium.Viewer('cesiumContainer', {
+            infoBox: false,
+            shouldAnimate: true
+        });
+
         let siteInfo = {
             id: 'site',
             position: [20, 20, 250],
@@ -23,7 +35,15 @@ onMounted(() => {
             text:''
             },
         }
-    addStation(siteInfo)
+        addStation(viewer, siteInfo)
+
+    };
+    document.head.appendChild(script);
+
+    const link = document.createElement('link');
+    link.rel = 'stylesheet';
+    link.href = 'https://cesium.com/downloads/cesiumjs/releases/1.119/Build/Cesium/Widgets/widgets.css';
+    document.head.appendChild(link);
 });
 </script>