diff --git a/pages/news/subpages/deviceCenter/index.vue b/pages/news/subpages/deviceCenter/index.vue
index 3a3b66f..719f96a 100644
--- a/pages/news/subpages/deviceCenter/index.vue
+++ b/pages/news/subpages/deviceCenter/index.vue
@@ -20,8 +20,8 @@
           class="message-item"
       >
         <!-- 时间标签：如果是第一条或者与上一条时间不同才显示 -->
-        <view class="time-label">
-          {{ item.createTime }}
+        <view class="time-label" v-if="index === 0 || !isSameMinute(item.createTime, messageList[index - 1].createTime)">
+          {{ formatTime(item.createTime) }}
         </view>
 
         <view class="champion-card">