diff --git a/src/utils/tools.js b/src/utils/tools.js
index 8a807434..8d9d96b8 100644
--- a/src/utils/tools.js
+++ b/src/utils/tools.js
@@ -8,6 +8,7 @@ import router from '@/router'
 import store from '@/store'
 import indexedDBUtils from '@/indexedDB'
 import { columnType } from '@/components/advancedSearch/meta/meta'
+import { dateFormatByAppearance, getMillisecond } from '@/utils/date-util'
 
 export const tableSort = {
   // 是否需要排序
@@ -1463,3 +1464,20 @@ export const changeI18nOfSeverity = (severity) => {
     return '-'
   }
 }
+
+/**
+ * 将时间戳转为YYYY-MM-DD hh:mm:ss格式
+ * @param timestamp
+ * @returns {string|*}
+ */
+export const changeTimestampToTime = (timestamp) => {
+  if (timestamp) {
+    if (_.isNumber(Number(timestamp))) {
+      return dateFormatByAppearance(getMillisecond(Number(timestamp)))
+    } else {
+      return '-'
+    }
+  } else {
+    return '-'
+  }
+}
diff --git a/src/views/charts2/charts/entityDetail/tabs/SecurityEvent.vue b/src/views/charts2/charts/entityDetail/tabs/SecurityEvent.vue
index a976e58c..fff0dac5 100644
--- a/src/views/charts2/charts/entityDetail/tabs/SecurityEvent.vue
+++ b/src/views/charts2/charts/entityDetail/tabs/SecurityEvent.vue
@@ -58,7 +58,7 @@
                   <div class="basic-info__item">
                     <i class="cn-icon cn-icon-time2"></i>
                     <span>{{ $t('detection.list.startTime') }}&nbsp;:&nbsp;&nbsp;</span>
-                    <span>{{ dateFormatByAppearance(item.startTime) || '-' }}</span>
+                    <span>{{ changeTimestampToTime(item.startTime) }}</span>
                   </div>
                   <div class="basic-info__item">
                     <i class="cn-icon cn-icon-duration"></i>
@@ -76,14 +76,14 @@
 </template>
 
 <script>
-import { dateFormatByAppearance, getNowTime } from '@/utils/date-util'
+import { getNowTime } from '@/utils/date-util'
 import { eventSeverityColor, entityDetailTabsName, securityLevel } from '@/utils/constants'
 import unitConvert from '@/utils/unit-convert'
 import axios from 'axios'
 import { api } from '@/utils/api'
 import { useRoute } from 'vue-router'
 import chartMixin from '@/views/charts2/chart-mixin'
-import { toUpperCaseByString } from '@/utils/tools'
+import { changeTimestampToTime } from '@/utils/tools'
 import chartNoData from '@/views/charts/charts/ChartNoData'
 import { ref } from 'vue'
 
@@ -129,8 +129,7 @@ export default {
   },
   methods: {
     unitConvert,
-    toUpperCaseByString,
-    dateFormatByAppearance,
+    changeTimestampToTime,
     initData () {
       const params = this.getParams()
       this.toggleLoading(true)