放开二级菜单的上级菜单限制

src/views/system_manage/etaMenu_manage/components/ModifyMenuDialog.vue

@@ -23,7 +23,7 @@
                         <el-cascader v-model="form.ParentId"
                             :options="menuList"
                             :props="menuProps"
-                            :disabled="openType!=='add'"
+                            :disabled="openType==='add'?false:!(openType!=='add'&&form.MenuType===0&&form.treeLevel===1)"
                         >
                         </el-cascader>
                     </el-form-item>