diff --git a/src/store/llinkPrediction/index.js b/src/store/llinkPrediction/index.js
index 0d9d0c2..5510b55 100644
--- a/src/store/llinkPrediction/index.js
+++ b/src/store/llinkPrediction/index.js
@@ -199,7 +199,7 @@ export const useCharacterInteractionStore = defineStore("characterInteraction",
       }))
       this.communityDetailNodeRelation = res.data.userRelation
       this.communityDetailNodeList = res.data.userList
-      this.timeList = res.data.timeList
+      this.timeList = Array.from(new Set(res.data.timeList))
       this.predictionUserIds = res.data.predictNodes
     },
     //初始化社团统计数据
@@ -678,7 +678,7 @@ export const useCharacterHiddenStore = defineStore("characterHidden", {
       }))
       this.communityDetailNodeRelation = res.data.userRelation
       this.communityDetailNodeList = res.data.userList
-      this.timeList = res.data.timeList
+      this.timeList = Array.from(new Set(res.data.timeList))
       this.predictionUserIds = res.data.predictNodes
     }
   },
diff --git a/src/views/LinkPrediction/components/detailNode.vue b/src/views/LinkPrediction/components/detailNode.vue
index ca29b26..b7432e0 100644
--- a/src/views/LinkPrediction/components/detailNode.vue
+++ b/src/views/LinkPrediction/components/detailNode.vue
@@ -287,10 +287,10 @@ onUnmounted(() => {
 })
 
 let chart = null
-
 const initChart = async () => {
-  chart = echarts.init(document.getElementById("container"))
-
+  if (chart == null) {
+    chart = echarts.init(document.getElementById("container"))
+  }
   const links = []
   let nodes = []
   const edgeWidth = (interactionTime) => {