diff --git a/src/render/api/entity.js b/src/render/api/entity.js
index 20354f3..04da9ee 100644
--- a/src/render/api/entity.js
+++ b/src/render/api/entity.js
@@ -5,8 +5,6 @@ let entities = []
 const load   = (value)   => {
   entities = value
 
-  console.log(entities, store, "==================");
-
   // 将卫星状态信息存储到store中
   const satellites = filter('Satellite')
   const satellite_state_arr = satellites.map(({ id, show }) => { return { id, show } })
diff --git a/src/render/components/EarthView.vue b/src/render/components/EarthView.vue
index c7731b2..3ecd50c 100644
--- a/src/render/components/EarthView.vue
+++ b/src/render/components/EarthView.vue
@@ -13,7 +13,7 @@
 </template>
 
 <script lang="ts" setup>
-import { ref, computed, watch } from 'vue'
+import { computed } from 'vue'
 import { useStore } from 'vuex'
 import { VcViewer, VcLayerImagery, VcProviderImageryTianditu, VcNavigation, VcDatasourceCzml } from 'vue-cesium'
 // import 'vue-cesium/dist/index.css'
@@ -21,15 +21,9 @@ import earth from '../assets/earth.jpg'
 
 import entity from '../api/entity'
 
+// 卫星轨道数据处理
 const store = useStore()
 const czml  = computed(() => './CZML/' + store.state.satelliteSystem.name + '.czml')
-
-let entities            = null
-const getEntityById     = id => {
-  if (!entities) return null
-
-  return entities.find(entity => entity.id === id)
-}
 const onDataSourceReady = ({ viewer, cesiumObject }) => {
   viewer.flyTo(cesiumObject)
   entity.load(cesiumObject.entities.values)
@@ -38,20 +32,10 @@ const onDataSourceReady = ({ viewer, cesiumObject }) => {
   viewer.selectedEntity = entity.find('Constellation')
 }
 
-let vcViewerInstance     = null
-// const trackedSatelliteId = computed(() => store.state.trackedSatellite.id)
-// watch(trackedSatelliteId, (value) => {
-//   const entity = getEntityById(value)
-
-//   if (!entity || !vcViewerInstance) return
-  
-//   vcViewerInstance.selectedEntity = entity
-//   vcViewerInstance.trackedEntity  = entity
-// })
-
-
-// 显示/隐藏卫星
+// 显示/隐藏、跟踪卫星等交互操作
+let vcViewerInstance = null
 store.subscribe(({ type, payload }) => {
+  // 显示/隐藏卫星
   if (type === 'satellites/toggleShow') {
     const satellite = entity.get(payload)
     if (!satellite) return
@@ -59,6 +43,7 @@ store.subscribe(({ type, payload }) => {
     satellite.show  = !satellite.show
   }
 
+  // 跟踪卫星
   if (type === 'satellites/track') {
     const satellite = entity.get(payload)
     if (!satellite || !vcViewerInstance) return
@@ -67,10 +52,8 @@ store.subscribe(({ type, payload }) => {
     vcViewerInstance.trackedEntity  = satellite
   }
 })
-const onTrackedEntityChanged = entity => {
-  if (!entity) store.commit('trackedSatellite/set', null)
-}
 
+// 初始化视图参数
 const onViewerReady = ({ viewer }) => {
   vcViewerInstance = viewer
 
diff --git a/src/render/store/modules/trackedSatellite.js b/src/render/store/modules/trackedSatellite.js
deleted file mode 100644
index 2c29896..0000000
--- a/src/render/store/modules/trackedSatellite.js
+++ /dev/null
@@ -1,30 +0,0 @@
-const state = {
-  id:  null
-}
-
-// getters
-// const getters = {
-//   get: (state) => state.value
-// }
-
-// actions
-const actions = {
-set ({ commit }, { trackedSatelliteId }) {
-    commit('set', trackedSatelliteId)
-  }
-}
-
-// mutations
-const mutations = {
-  set (state, trackedSatelliteId) {
-    state.id = trackedSatelliteId
-  }
-}
-
-export default {
-  namespaced: true,
-  state,
-  // getters,
-  actions,
-  mutations
-}
\ No newline at end of file