diff --git a/src/components/common/TimeLine.vue b/src/components/common/TimeLine.vue
index e714ed75..24f2fb1c 100644
--- a/src/components/common/TimeLine.vue
+++ b/src/components/common/TimeLine.vue
@@ -4,7 +4,7 @@
       <el-slider v-model="currentTime" @change="onChange" :step="1" :max="timeLine.length>0?timeLine.length-1:99" :format-tooltip="formatTooltip"/>
     </div>
     <div class="time-line-container">
-      <div v-for="item in timeLine" :key="item.time">
+      <div v-for="item in timeLine" :key="item.stamp">
         <div v-if="item.showFlag" style="color: #666;">{{ item.time }}</div>
       </div>
     </div>
@@ -111,7 +111,8 @@ export default {
         const month = date.getMonth() + 1
         const day = date.getDate()
         const obj = {
-          time: `${date.getFullYear()}-${month < 10 ? ('0' + month) : month}-${day < 10 ? ('0' + day) : day}`,
+          // time: `${date.getFullYear()}-${month < 10 ? ('0' + month) : month}-${day < 10 ? ('0' + day) : day}`,
+          time: `${month < 10 ? ('0' + month) : month}-${day < 10 ? ('0' + day) : day}`,
           time1: changeTimestampToTime(timestamp).substring(0, changeTimestampToTime(timestamp).length - 3),
           showFlag: false
         }
diff --git a/src/views/detections/overview/EventsTimeline.vue b/src/views/detections/overview/EventsTimeline.vue
index 35bea91e..964b21bb 100644
--- a/src/views/detections/overview/EventsTimeline.vue
+++ b/src/views/detections/overview/EventsTimeline.vue
@@ -12,7 +12,7 @@
     </div>
     <div class="timeline__line margin-l-30"></div>
     <div class="timeline-container margin-l-25" id="timeline-container">
-      <div v-for="item in timeLine" :key="item.time" :style="{width: item.isYear ? '5px' : 'auto'}">
+      <div v-for="item in timeLine" :key="item.stamp" :style="{width: item.isYear ? '5px' : 'auto'}">
         <div v-if="item.showFlag" :class="handleTransformClass(item.isYear)">{{ item.time }}</div>
       </div>
     </div>