添加主目录添加/删除操作

ruoyi-ui/src/views/system/menu/index.vue

@@ -63,7 +63,6 @@
             v-hasPermi="['system:menu:add']"
           >新增</el-button>
           <el-button
-            v-if="scope.row.parentId != 0"
             size="mini"
             type="text"
             icon="el-icon-delete"
@@ -78,7 +77,7 @@
     <el-dialog :title="title" :visible.sync="open" width="600px">
       <el-form ref="form" :model="form" :rules="rules" label-width="80px">
         <el-row>
-          <el-col :span="24" v-if="form.parentId !== 0">
+          <el-col :span="24">
             <el-form-item label="上级菜单">
               <treeselect
                 v-model="form.parentId"
@@ -188,7 +187,7 @@ export default {
       // 菜单表格树数据
       menuList: [],
       // 菜单树选项
-      menuOptions: undefined,
+      menuOptions: [],
       // 弹出层标题
       title: "",
       // 是否显示弹出层
@@ -235,7 +234,10 @@ export default {
     /** 查询菜单下拉树结构 */
     getTreeselect() {
       treeselect().then(response => {
-        this.menuOptions = response.data;
+        this.menuOptions = [];
+        const menu = { id: 0, label: '主类目', children: [] };
+        menu.children = response.data;
+        this.menuOptions.push(menu);
       });
     },
     // 菜单显示状态字典翻译