修改了代码格式

src/examples/camera/viewTrack/viewTrack-function.js

-var viewer;
+
 var satelliteEntity
-export function addViewTrack() {
-    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,
-        });
+export function addViewTrack(viewer) {
   var start = new Cesium.JulianDate.fromDate(new Date());//把js中的时间转换为儒略时间
   start = Cesium.JulianDate.addHours(start, 8, new Cesium.JulianDate());//东八区时间
   // 结束时间
   var stop = Cesium.JulianDate.addSeconds(start, 360, new Cesium.JulianDate());
-
   //确保查看器处于预期的时间
   viewer.clock.startTime = start.clone();
   viewer.clock.stopTime = stop.clone();
@@ -110,25 +102,12 @@ export function addViewTrack() {
     satelliteEntity.position.setInterpolationOptions({
       interpolationDegree: 5,
       interpolationAlgorithm: Cesium.LagrangePolynomialApproximation
-    });
-      
-
-    // viewer.zoomTo(satelliteEntity)
-    // viewer.trackedEntity = satelliteEntity;
-    };
-    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);
-
+    })
 }
 
-export function viewTrack() {
+export function viewTrack(viewer) {
   viewer.camera.flyTo({
     destination: Cesium.Cartesian3.fromDegrees(60, 0, 1000000.0)
   })
-    viewer.trackedEntity = satelliteEntity;
-
+    viewer.trackedEntity = satelliteEntity
 }
\ No newline at end of file

src/examples/camera/viewTrack/viewTrack.vue

 <template>
   <div id="cesiumContainer" class="cesium-container"> </div>
-  <button @click="viewTrack" class="btn-class">viewTrack</button>
+  <button @click="viewTrack(viewer)" class="btn-class">viewTrack</button>
 
 </template>
 <script setup>
 import { onMounted } from 'vue';
 import { addViewTrack, viewTrack } from './function';
+let viewer
 onMounted(() => {
-    addViewTrack()
+  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,
+    });
+    addViewTrack(viewer)
+  };
+  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>
 

src/examples/sceneSet/dial/dial-function.js

-import { ref } from 'vue';
-let viewer
-export var bei = ref(1)
-export var timetext = ref('')
-export function addDial() {
-    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', {
-                animation: false,
-                baseLayerPicker: false,
-                fullscreenButton: false,
-                vrButton :false,
-                geocoder:false,
-                homeButton:false,
-                infoBox:false,
-                sceneModePicker:false,
-                selectionIndicator:false,
-                timeline:true,
-                navigationHelpButton:false,
-        });
-      
-
-
+export function addDial(viewer,timetext) {
          // 格式化时间轴
         viewer.timeline.makeLabel = function (date) {
         const julianDT = new Cesium.JulianDate();
@@ -31,45 +7,39 @@ export function addDial() {
         let hour = gregorianDT.hour + "";
         let minute = gregorianDT.minute + "";
           let second = gregorianDT.second + "";
-        timetext.value = `${gregorianDT.year}年${gregorianDT.month}月${gregorianDT.day}日${hour.padStart(2, "0")}:${minute.padStart(2, "0")}:${second.padStart(2,"0")}`
+        timetext = `${gregorianDT.year}年${gregorianDT.month}月${gregorianDT.day}日${hour.padStart(2, "0")}:${minute.padStart(2, "0")}:${second.padStart(2,"0")}`
         return `${gregorianDT.year}年${gregorianDT.month}月${gregorianDT.day}日${hour.padStart(2, "0")}:${minute.padStart(2, "0")}:${second.padStart(2,"0")}`;
         };
-
-
     };
-    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);
-}
-export function forward() {
+export function forward(viewer) {
   let t = viewer.clockViewModel.multiplier;
   viewer.clockViewModel.multiplier = Math.abs(t);
+    viewer.clock.shouldAnimate = true;
 }
 var flag = false;
-export function start() {
+export function start(viewer) {
    flag = !(flag);
   if(flag==true)
     viewer.clock.shouldAnimate = true;
   else
     viewer.clock.shouldAnimate = false;
 }
-export function back() {
+export function back(viewer) {
   let t = viewer.clockViewModel.multiplier;
   viewer.clockViewModel.multiplier = -Math.abs(t);
+  viewer.clock.shouldAnimate = true;
 }
-export function multiplier() {
+export function multiplier(viewer) {
   viewer.clockViewModel.multiplier *= 2;
-  bei.value = viewer.clockViewModel.multiplier
+  let q=viewer.clockViewModel.multiplier
+  return q
 }
 
-export function divide() {
+export function divide(viewer,bei) {
   viewer.clockViewModel.multiplier /= 2;
-  bei.value = viewer.clockViewModel.multiplier
+  bei = viewer.clockViewModel.multiplier
 }
-export function reset() {
+export function reset(viewer) {
   viewer.clock.currentTime = viewer.clock.startTime;
 }
\ No newline at end of file
-

src/examples/sceneSet/dial/dial.vue

@@ -6,23 +6,49 @@
   <div class="time">
     <img src="https://raw.githubusercontent.com/jinlinchao123/Cesium-assets/main/time.png"
       style="width: 100%; height: 100%;">
-    <button class="button1" @click="forward">▶</button>
-    <button class="button2" v-on:click="start">◼</button>
-    <button class="button3" v-on:click="back">◀</button>
-    <button class="button4" v-on:click="multiplier">×2</button>
-    <button class="button5" v-on:click="divide">×-2</button>
-    <button class="button6" v-on:click="reset">⚪</button>
-    <p class="bei">{{ bei }}X</p>
+    <button class="button1" @click="forward(viewer)">▶</button>
+    <button class="button2" v-on:click="start(viewer)">◼</button>
+    <button class="button3" v-on:click="back(viewer)">◀</button>
+    <button class="button4" v-on:click="qqq">X2</button>
+    <button class="button5" v-on:click="divide(viewer, bei)">X-2</button>
+    <button class="button6" v-on:click="reset(viewer)">⚪</button>
+    <p class="bei">X{{ bei }}</p>
     <p class="time-text"> {{ timetext }}</p>
   </div>
 </template>
 <script setup>
-import { onMounted,ref } from 'vue';
+import { onMounted,ref, watch } from 'vue';
 import { addDial, divide, multiplier, back, start, forward, reset } from './function';
-import bei from './function';
-import timetext from './function';
+let viewer=ref();
+const bei = ref(1)
+const timetext=ref('')
 onMounted(() => {
-  addDial()
+  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', {
+      animation: false,
+      baseLayerPicker: false,
+      fullscreenButton: false,
+      vrButton: false,
+      geocoder: false,
+      homeButton: false,
+      infoBox: false,
+      sceneModePicker: false,
+      selectionIndicator: false,
+      timeline: true,
+      navigationHelpButton: false,
+    });
+    addDial(viewer, timetext)
+    bei.value =  multiplier(viewer) 
+    
+  };
+  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>