diff --git a/src/views/LinkPrediction/socialGroups/components/detailNode.vue b/src/views/LinkPrediction/socialGroups/components/detailNode.vue
index caed2a7..8537004 100644
--- a/src/views/LinkPrediction/socialGroups/components/detailNode.vue
+++ b/src/views/LinkPrediction/socialGroups/components/detailNode.vue
@@ -222,6 +222,8 @@ watch(
 
 // 添加时间点点击事件处理函数
 const handleTimePointClick = (timeStr) => {
+  pause() 
+
   const time = new Date(timeStr)
   currentTime.value = time
   const ratio = (time.getTime() - startTimeMs) / totalDuration
@@ -321,6 +323,12 @@ const trackStyle = computed(() => {
 onUnmounted(() => {
   document.removeEventListener("pointermove", () => {})
   document.removeEventListener("pointerup", () => {})
+  // 清理计时器
+  if (playTimer) {
+    pause()
+    clearInterval(playTimer)
+    playTimer = null
+  }
 })
 
 let chart = null