fix: 增加卫星轨道2D视图，并取消抗锯齿

src/views/Home/Index2.vue

 <template>
   <div class="cesium-container" ref="cesiumContainer"></div>
-  <div class="controls absolute top-5 right-5 z-10 space-x-2">
+  <div class="controls absolute top-10 right-20 z-10 space-x-2">
     <el-select v-model="activeSatellite" class="w-[120px]!">
       <el-option v-for="i in satelliteNum" :key="i" :label="'satellite' + i" :value="i" />
     </el-select>
@@ -11,6 +11,7 @@
 <script setup lang="ts">
 import { onMounted, ref } from 'vue'
 import * as Cesium from 'cesium'
+import * as satellite from 'satellite.js'
 import { computeRandomOrbit } from './satellite-data'
 
 // ---------------- Cesium Token ----------------
@@ -236,9 +237,9 @@ onMounted(() => {
     shadows: true, // 启用阴影
     shouldAnimate: true, // 启用动画
     creditContainer: document.createElement('div'), // 去除 Cesium logo
-    sceneMode: Cesium.SceneMode.SCENE3D, // 3D 场景
-    scene3DOnly: true, // 仅3D模式
-    msaaSamples: 6 // 抗锯齿
+    // sceneMode: Cesium.SceneMode.SCENE3D, // 3D 场景
+    // scene3DOnly: true, // 仅3D模式
+    msaaSamples: 1 // 抗锯齿,开了抗锯齿的话2D模式下鼠标拖动会有问题，很卡
   })
 
   viewer.scene.postProcessStages.fxaa.enabled = true