diff --git a/src/views/report/Overvoew.vue b/src/views/report/Overvoew.vue
index 77cc8b22..a3b11aa9 100644
--- a/src/views/report/Overvoew.vue
+++ b/src/views/report/Overvoew.vue
@@ -75,9 +75,9 @@
           :class="currentTab === index ? 'tabActive' : 'tabItem'"
           @click="tabClick(index)"
         >
-          <a-popover v-if="index==0" trigger="hover">
+          <a-popover v-if="index==0" trigger="hover" placement="topLeft">
             <template #content>
-              列表展示条数与此处数量可能存在差异
+              此处数据展示全部单层项目数量，列表展示条数与此处数量可能存在差异
             </template>
             {{ item.text }} ({{ item.num }})
           </a-popover>