可展示下级的权限表格

QMPlusVuePage/src/view/superAdmin/authority/authority.vue

@@ -3,7 +3,13 @@
     <div class="button-box clearflex">
       <el-button @click="addAuthority('0')" type="primary">新增角色</el-button>
     </div>
-    <el-table :data="tableData" border stripe>
+    <el-table
+            :data="tableData"
+            style="width: 100%"
+            row-key="ID"
+            border
+            stripe
+            :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
         <el-table-column label="id" min-width="180" prop="ID"></el-table-column>
         <el-table-column label="角色id" min-width="180" prop="authorityId"></el-table-column>
         <el-table-column label="角色名称" min-width="180" prop="authorityName"></el-table-column>