diff --git a/src/views/DataAnalyse/components/CustomTableHeaderCell.vue b/src/views/DataAnalyse/components/CustomTableHeaderCell.vue
index c1d20e72..65a5bd20 100644
--- a/src/views/DataAnalyse/components/CustomTableHeaderCell.vue
+++ b/src/views/DataAnalyse/components/CustomTableHeaderCell.vue
@@ -15,7 +15,7 @@
         <div class="common-text">{{ titleInfo.title }}</div>
       </a-tooltip>
      
-      <a-tooltip  placement="top" mouseLeaveDelay="100">
+      <a-tooltip  placement="top">
         <template #title>
           <div class="custom-head-preview">{{ titleInfo.titleIconTip }}</div>
         </template>