index.vue
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<template>
<div class="app-container">
<doc-alert title="功能权限" url="https://doc.iocoder.cn/resource-permission" />
<doc-alert title="菜单路由" url="https://doc.iocoder.cn/vue2/route/" />
<!-- 搜索工作栏 -->
<el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
<el-form-item label="菜单名称" prop="name">
<el-input v-model="queryParams.name" placeholder="请输入菜单名称" clearable @keyup.enter.native="handleQuery"/>
</el-form-item>
<el-form-item label="状态" prop="status">
<el-select v-model="queryParams.status" placeholder="菜单状态" clearable>
<el-option v-for="dict in statusDictDatas" :key="parseInt(dict.value)" :label="dict.label" :value="parseInt(dict.value)"/>
</el-select>
</el-form-item>
<el-form-item>
<el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
<el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
</el-form-item>
</el-form>
<el-row :gutter="10" class="mb8">
<el-col :span="1.5">
<el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
v-hasPermi="['system:menu:create']">新增</el-button>
</el-col>
<el-col :span="1.5">
<el-button type="info" plain icon="el-icon-sort" size="mini" @click="toggleExpandAll">展开/折叠</el-button>
</el-col>
<right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
</el-row>
<el-table v-if="refreshTable" v-loading="loading" :data="menuList" row-key="id" :default-expand-all="isExpandAll"
:tree-props="{children: 'children', hasChildren: 'hasChildren'}">
<el-table-column prop="name" label="菜单名称" :show-overflow-tooltip="true" width="250"></el-table-column>
<el-table-column prop="icon" label="图标" align="center" width="100">
<template v-slot="scope">
<svg-icon :icon-class="scope.row.icon" />
</template>
</el-table-column>
<el-table-column prop="sort" label="排序" width="60"></el-table-column>
<el-table-column prop="permission" label="权限标识" :show-overflow-tooltip="true" />
<el-table-column prop="component" label="组件路径" :show-overflow-tooltip="true" />
<el-table-column prop="componentName" label="组件名称" :show-overflow-tooltip="true" />
<el-table-column prop="status" label="状态" width="80">
<template v-slot="scope">
<dict-tag :type="DICT_TYPE.COMMON_STATUS" :value="scope.row.status"/>
</template>
</el-table-column>
<el-table-column label="操作" align="center" class-name="small-padding fixed-width">
<template v-slot="scope">
<el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
v-hasPermi="['system:menu:update']">修改</el-button>
<el-button size="mini" type="text" icon="el-icon-plus" @click="handleAdd(scope.row)"
v-hasPermi="['system:menu:create']">新增</el-button>
<el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
v-hasPermi="['system:menu:delete']">删除</el-button>
</template>
</el-table-column>
</el-table>
<!-- 添加或修改菜单对话框 -->
<el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
<el-form ref="form" :model="form" :rules="rules" label-width="100px">
<el-row>
<el-col :span="24">
<el-form-item label="上级菜单">
<treeselect v-model="form.parentId" :options="menuOptions" :normalizer="normalizer" :show-count="true"
placeholder="选择上级菜单"/>
</el-form-item>
</el-col>
<el-col :span="24">
<el-form-item label="菜单类型" prop="type">
<el-radio-group v-model="form.type">
<el-radio v-for="dict in menuTypeDictDatas" :key="parseInt(dict.value)" :label="parseInt(dict.value)">
{{dict.label}}</el-radio>
</el-radio-group>
</el-form-item>
</el-col>
<el-col :span="24">
<el-form-item v-if="form.type !== 3" label="菜单图标">
<el-popover placement="bottom-start" width="460" trigger="click" @show="$refs['iconSelect'].reset()">
<IconSelect ref="iconSelect" @selected="selected" />
<el-input slot="reference" v-model="form.icon" placeholder="点击选择图标" readonly>
<svg-icon v-if="form.icon" slot="prefix" :icon-class="form.icon" class="el-input__icon"
style="height: 32px;width: 16px;"/>
<i v-else slot="prefix" class="el-icon-search el-input__icon" />
</el-input>
</el-popover>
</el-form-item>
</el-col>
<el-col :span="12">
<el-form-item label="菜单名称" prop="name">
<el-input v-model="form.name" placeholder="请输入菜单名称" />
</el-form-item>
</el-col>
<el-col :span="12">
<el-form-item label="显示排序" prop="sort">
<el-input-number v-model="form.sort" controls-position="right" :min="0" />
</el-form-item>
</el-col>
<el-col :span="12">
<el-form-item v-if="form.type !== 3" label="路由地址" prop="path">
<span slot="label">
<el-tooltip content="访问的路由地址，如：`user`。如需外网地址时，则以 `http(s)://` 开头" placement="top">
<i class="el-icon-question" />
</el-tooltip>
路由地址
</span>
<el-input v-model="form.path" placeholder="请输入路由地址" />
</el-form-item>
</el-col>
<el-col :span="12">
<el-form-item v-if="form.type !== 1" label="权限标识">
<span slot="label">
<el-tooltip content="Controller 方法上的权限字符，如：@PreAuthorize(`@ss.hasPermission('system:user:list')`)" placement="top">
<i class="el-icon-question" />
</el-tooltip>
权限字符
</span>
<el-input v-model="form.permission" placeholder="请权限标识" maxlength="50" />
</el-form-item>
</el-col>
<el-col :span="12" v-if="form.type === 2">
<el-form-item label="组件路径" prop="component">
<el-input v-model="form.component" placeholder="例如说：system/user/index" />
</el-form-item>
</el-col>
<el-col :span="12" v-if="form.type === 2">
<el-form-item label="组件名称" prop="componentName">
<el-input v-model="form.componentName" placeholder="例如说：SystemUser" />
</el-form-item>
</el-col>
<el-col :span="12">
<el-form-item label="菜单状态" prop="status">
<span slot="label">
<el-tooltip content="选择停用时，路由将不会出现在侧边栏，也不能被访问" placement="top">
<i class="el-icon-question" />
</el-tooltip>
菜单状态
</span>
<el-radio-group v-model="form.status">
<el-radio v-for="dict in this.getDictDatas(DICT_TYPE.COMMON_STATUS)"
:key="dict.value" :label="parseInt(dict.value)">{{dict.label}}</el-radio>
</el-radio-group>
</el-form-item>
</el-col>
<el-col :span="12">
<el-form-item v-if="form.type !== 3" label="显示状态">
<span slot="label">
<el-tooltip content="选择隐藏时，路由将不会出现在侧边栏，但仍然可以访问" placement="top">
<i class="el-icon-question" />
</el-tooltip>
是否显示
</span>
<el-radio-group v-model="form.visible">
<el-radio :key="true" :label="true">显示</el-radio>
<el-radio :key="false" :label="false">隐藏</el-radio>
</el-radio-group>
</el-form-item>
</el-col>
<el-col :span="12">
<el-form-item v-if="form.type !== 3" label="总是显示">
<span slot="label">
<el-tooltip content="选择不是时，当该菜单只有一个子菜单时，不展示自己，直接展示子菜单" placement="top">
<i class="el-icon-question" />
</el-tooltip>
总是显示
</span>
<el-radio-group v-model="form.alwaysShow">
<el-radio :key="true" :label="true">总是</el-radio>
<el-radio :key="false" :label="false">不是</el-radio>
</el-radio-group>
</el-form-item>
</el-col>
<el-col :span="12">
<el-form-item v-if="form.type === 2" label="是否缓存">
<span slot="label">
<el-tooltip content="选择缓存时，则会被 `keep-alive` 缓存，必须填写「组件名称」字段" placement="top">
<i class="el-icon-question" />
</el-tooltip>
是否缓存
</span>
<el-radio-group v-model="form.keepAlive">
<el-radio :key="true" :label="true">缓存</el-radio>
<el-radio :key="false" :label="false">不缓存</el-radio>
</el-radio-group>
</el-form-item>
</el-col>
</el-row>
</el-form>
<div slot="footer" class="dialog-footer">
<el-button type="primary" @click="submitForm">确 定</el-button>
<el-button @click="cancel">取 消</el-button>
</div>
</el-dialog>
</div>
</template>
<script>
import { listMenu, getMenu, delMenu, addMenu, updateMenu } from "@/api/system/menu";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import IconSelect from "@/components/IconSelect";
import { SystemMenuTypeEnum, CommonStatusEnum } from '@/utils/constants'
import { getDictDatas, DICT_TYPE } from '@/utils/dict'
import {isExternal} from "@/utils/validate";
export default {
name: "SystemMenu",
components: { Treeselect, IconSelect },
data() {
return {
// 遮罩层
loading: true,
// 显示搜索条件
showSearch: true,
// 菜单表格树数据
menuList: [],
// 菜单树选项
menuOptions: [],
// 弹出层标题
title: "",
// 是否显示弹出层
open: false,
// 是否展开，默认全部折叠
isExpandAll: false,
// 重新渲染表格状态
refreshTable: true,
// 查询参数
queryParams: {
name: undefined,
visible: undefined
},
// 表单参数
form: {},
// 表单校验
rules: {
name: [
{ required: true, message: "菜单名称不能为空", trigger: "blur" }
],
sort: [
{ required: true, message: "菜单顺序不能为空", trigger: "blur" }
],
path: [
{ required: true, message: "路由地址不能为空", trigger: "blur" }
],
status: [
{ required: true, message: "状态不能为空", trigger: "blur" }
]
},
// 枚举
MenuTypeEnum: SystemMenuTypeEnum,
CommonStatusEnum: CommonStatusEnum,
// 数据字典
menuTypeDictDatas: getDictDatas(DICT_TYPE.SYSTEM_MENU_TYPE),
statusDictDatas: getDictDatas(DICT_TYPE.COMMON_STATUS)
};
},
created() {
this.getList();
},
methods: {
// 选择图标
selected(name) {
this.form.icon = name;
},
/** 查询菜单列表 */
getList() {
this.loading = true;
listMenu(this.queryParams).then(response => {
this.menuList = this.handleTree(response.data, "id");
this.loading = false;
});
},
/** 转换菜单数据结构 */
normalizer(node) {
if (node.children && !node.children.length) {
delete node.children;
}
return {
id: node.id,
label: node.name,
children: node.children
};
},
/** 查询菜单下拉树结构 */
getTreeselect() {
listMenu().then(response => {
this.menuOptions = [];
const menu = { id: 0, name: '主类目', children: [] };
menu.children = this.handleTree(response.data, "id");
this.menuOptions.push(menu);
});
},
// 取消按钮
cancel() {
this.open = false;
this.reset();
},
// 表单重置
reset() {
this.form = {
id: undefined,
parentId: 0,
name: undefined,
icon: undefined,
type: SystemMenuTypeEnum.DIR,
sort: undefined,
status: CommonStatusEnum.ENABLE,
visible: true,
keepAlive: true,
alwaysShow: true,
};
this.resetForm("form");
},
/** 搜索按钮操作 */
handleQuery() {
this.getList();
},
/** 重置按钮操作 */
resetQuery() {
this.resetForm("queryForm");
this.handleQuery();
},
/** 展开/折叠操作 */
toggleExpandAll() {
this.refreshTable = false;
this.isExpandAll = !this.isExpandAll;
this.$nextTick(() => {
this.refreshTable = true;
});
},
/** 新增按钮操作 */
handleAdd(row) {
this.reset();
this.getTreeselect();
if (row != null && row.id) {
this.form.parentId = row.id;
} else {
this.form.parentId = 0;
}
this.open = true;
this.title = "添加菜单";
},
/** 修改按钮操作 */
handleUpdate(row) {
this.reset();
this.getTreeselect();
getMenu(row.id).then(response => {
this.form = response.data;
this.open = true;
this.title = "修改菜单";
});
},
/** 提交按钮 */
submitForm: function() {
this.$refs["form"].validate(valid => {
if (valid) {
// 若权限类型为目录或者菜单时，进行 path 的校验，避免后续拼接出来的路由无法跳转
if (this.form.type === SystemMenuTypeEnum.DIR
|| this.form.type === SystemMenuTypeEnum.MENU) {
// 如果是外链，则不进行校验
const path = this.form.path
if (!isExternal(path)) {
// 父权限为根节点，path 必须以 / 开头
if (this.form.parentId === 0 && path.charAt(0) !== '/') {
this.$modal.msgSuccess('前端必须以 / 开头')
return
} else if (this.form.parentId !== 0 && path.charAt(0) === '/') {
this.$modal.msgSuccess('前端不能以 / 开头')
return
}
}
}
// 提交
if (this.form.id !== undefined) {
updateMenu(this.form).then(response => {
this.$modal.msgSuccess("修改成功");
this.open = false;
this.getList();
});
} else {
addMenu(this.form).then(response => {
this.$modal.msgSuccess("新增成功");
this.open = false;
this.getList();
});
}
}
});
},
/** 删除按钮操作 */
handleDelete(row) {
this.$modal.confirm('是否确认删除名称为"' + row.name + '"的数据项?').then(function() {
return delMenu(row.id);
}).then(() => {
this.getList();
this.$modal.msgSuccess("删除成功");
}).catch(() => {});
}
}
};
</script>