diff --git a/src/store/llinkPrediction/index.js b/src/store/llinkPrediction/index.js
index c575f80..ae439be 100644
--- a/src/store/llinkPrediction/index.js
+++ b/src/store/llinkPrediction/index.js
@@ -25,7 +25,6 @@ import tightCommunityPrefix from "@/assets/images/linkPrediction/icon/tightCommu
 export const useCharacterInteractionStore = defineStore("characterInteraction", {
   state: () => ({
     userList: [], //用户组列表
-    userChartList: [], //组相关性
     posts: [], //贴文列表
     communityNodeList: [], //所有社团数据
     curComponent: "CommunityNode",
@@ -159,6 +158,7 @@ export const useCharacterInteractionStore = defineStore("characterInteraction",
     ]
   }),
   actions: {
+    //初始化用户组列表
     async initGroupList() {
       const res = await getGroupUserListFromInteraction()
       if (res.code != 200) {
@@ -166,20 +166,19 @@ export const useCharacterInteractionStore = defineStore("characterInteraction",
       }
       this.userList = res.data.userList.sort((a, b) => a.rank - b.rank)
     },
-
-    initGroupCorrelationForChart() {
-      this.userChartList = this.userList
-    },
+    //初始化贴文数据 && 点击用户组列表展示该用户组的贴文
     async initInteractionPostList(userGroupId) {
       const res = await getInteractionPostList(userGroupId)
       if (res.code != 200) return
       this.posts = res.data
     },
+    //初始化社团节点
     async initGraphCommunityNode() {
       const res = await getInteractionCommunityNodes()
       if (res.code != 200) return
       this.communityNodeList = res.data
     },
+    //点击社团节点的黄色边，或者存在预测节点的社团，获取社团内部详情
     async initGraphCommunityDetailNode(ids, time = "2024-05-16 16:56:04", relationId = -1) {
       this.curSelecedGroupIds = ids
       const res = await getInteractionCommunityDetailNodes(ids, relationId, time)
@@ -203,6 +202,7 @@ export const useCharacterInteractionStore = defineStore("characterInteraction",
       this.timeList = res.data.timeList
       this.predictionUserIds = res.data.predictNodes
     },
+    //初始化社团统计数据
     async initGraphStatistics() {
       const res = await getInteractionCommunityStatistics()
       this.statisticsList = this.statisticsList.map((item) => ({
@@ -461,7 +461,7 @@ export const useSocialGroupsStore = defineStore("socialGroups", {
       this.curSelecedGroupIds = ids
       const res = await getSocialCommunityDetailNodes(ids, relationId, time)
       if (res.code != 200) return
-      console.log("index.js:",res.data)
+      console.log("index.js:", res.data)
       const customStatisticsObj = Object.assign({}, res.data.communityStatistics)
       //计算两个用户是否同属与同一个社团
       if (
diff --git a/src/views/LinkPrediction/components/detailNode.vue b/src/views/LinkPrediction/components/detailNode.vue
index 755d6cf..08678b8 100644
--- a/src/views/LinkPrediction/components/detailNode.vue
+++ b/src/views/LinkPrediction/components/detailNode.vue
@@ -76,9 +76,10 @@ const props = defineProps({
     required: true
   }
 })
-const { communityDetailNodeRelation, timeList, predictionUserIds } = storeToRefs(
-  props.interactionStore
-)
+
+const { communityDetailNodeRelation, timeList, predictionUserIds, curSelecedGroupIds } =
+  storeToRefs(props.interactionStore)
+
 const emit = defineEmits(["click:goback"])
 const chartsData = ref({})
 const handleGoback = () => {
@@ -86,6 +87,29 @@ const handleGoback = () => {
   emit("click:goback", "CommunityNode")
 }
 
+// 时间轴相关数据
+const startTime = ref(new Date("2024-05-16 16:56:04"))
+const endTime = ref(new Date("2024-05-23 10:16:56"))
+const currentTime = ref(new Date("2024-05-16 16:56:04")) // 当前选中的时间
+const currentPosition = ref(0) // 初始位置
+const isPlaying = ref(false) // 是否自动播放
+let playTimer = null
+
+// 添加对curSelecedGroupIds的watch，确保切换列表项时重置时间轴
+watch(
+  curSelecedGroupIds,
+  (newIds) => {
+    if (newIds && newIds.length > 0) {
+      // 重置时间轴位置到起点
+      currentPosition.value = 0
+      currentTime.value = new Date("2024-05-16 16:56:04")
+      // 重新开始自动播放
+      pause() // 先停止可能正在运行的计时器
+      play() // 重新开始播放
+    }
+  },
+  { deep: true }
+)
 //当点击时间轴的时候，communityDetailNodeList改变，重新更新关系图
 watch(
   communityDetailNodeRelation,
@@ -108,14 +132,6 @@ watch(
   { deep: true, immediate: true }
 )
 
-// 时间轴相关数据
-const startTime = ref(new Date("2024-05-16 16:56:04"))
-const endTime = ref(new Date("2024-05-23 10:16:56"))
-const currentTime = ref(new Date("2024-05-16 16:56:04")) // 当前选中的时间
-const currentPosition = ref(0) // 初始位置
-const isPlaying = ref(false) // 是否自动播放
-let playTimer = null
-
 // 自动播放控制
 const play = () => {
   if (isPlaying.value) return