解决dialog 内容在遮罩层下面的问题

src/components/tagShortDetail.vue

@@ -870,7 +870,7 @@ export default {
     const that = this;
     that.tagShortVisible = that.showTagDetail;
     // that.getcityData();
-    document.getElementById('app').style.zIndex = 1;
+    // document.getElementById('app').style.zIndex = 1;
     // that.getTagData(that.tagShortId)
     that.rowData = that.rowItemData;
   }

src/view/memberGroup/tags-group-list.vue

@@ -20,7 +20,7 @@
         添加
     </el-button>
     <!-- 添加标签 -->
-    <el-dialog :visible.sync="showAddTagPop" title="选择标签" custom-class="tags-body" width="980px" :modal-append-to-body="false">
+    <el-dialog :visible.sync="showAddTagPop" title="选择标签" custom-class="tags-body" width="980px">
       <div class="tags">
         <div class="tags-list">
           <el-tree :data="tagsList" :props="{ label: 'nameStr', children: 'children' }" :default-expand-all="true" :highlight-current="true" @node-click="treeClick"></el-tree>