diff --git a/nezha-fronted/src/assets/stylus/main.scss b/nezha-fronted/src/assets/stylus/main.scss
index 595e4fc72..9bc394d26 100644
--- a/nezha-fronted/src/assets/stylus/main.scss
+++ b/nezha-fronted/src/assets/stylus/main.scss
@@ -1264,9 +1264,6 @@ li {
     }
   }
 }
-.exists-select{
-  z-index: 2100 !important;
-}
 
 
 /**dialog 在视图中居中显示start*/
diff --git a/nezha-fronted/src/components/common/popBox/topToolMoreOptions.vue b/nezha-fronted/src/components/common/popBox/topToolMoreOptions.vue
index 70965ef57..dd40b7652 100644
--- a/nezha-fronted/src/components/common/popBox/topToolMoreOptions.vue
+++ b/nezha-fronted/src/components/common/popBox/topToolMoreOptions.vue
@@ -23,7 +23,7 @@
         <slot name="after"></slot>
       </el-dropdown-menu>
 
-      <el-dialog :close-on-click-modal="importBox.type!=3" destroy-on-close :show-close="true" :title="importBox.title" :visible.sync="importBox.show" width="580px" append-to-body class="nz-dialog" @close="closeDialog">
+      <el-dialog :close-on-click-modal="importBox.type!=3" destroy-on-close :show-close="true" :title="importBox.title" :visible.sync="importBox.show" width="580px" :modal-append-to-body="false" class="nz-dialog" @close="closeDialog">
 
         <!-- 新版导入 -->
         <div v-if="importBox.type == 1&&importNew">