Menu.vue
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<template>
<el-card shadow="never" class="box">
<div class="toolbar">
<el-button type="primary" @click="openEdit()">新增菜单</el-button>
<el-button @click="load">刷新</el-button>
</div>
<el-table
v-loading="loading"
:data="flatList"
row-key="id"
stripe
default-expand-all
:tree-props="{ children: 'children' }"
>
<el-table-column prop="name" label="名称" min-width="160" />
<el-table-column label="类型" width="90">
<template #default="{ row }">
{{ typeLabel(row.type) }}
</template>
</el-table-column>
<el-table-column prop="path" label="路由路径" min-width="140" />
<el-table-column prop="perms" label="权限标识" min-width="140" />
<el-table-column prop="sort" label="排序" width="70" />
<el-table-column label="操作" width="160" fixed="right">
<template #default="{ row }">
<el-button type="primary" link @click="openEdit(row)">编辑</el-button>
<el-button type="danger" link @click="onDelete(row)">删除</el-button>
</template>
</el-table-column>
</el-table>
<el-dialog
v-model="visible"
:title="form.id ? '编辑菜单' : '新增菜单'"
width="520px"
align-center
destroy-on-close
>
<el-form ref="formRef" :model="form" :rules="rules" label-width="100px">
<el-form-item label="上级" prop="parent_id">
<el-tree-select
v-model="form.parent_id"
:data="parentOptions"
check-strictly
:render-after-expand="false"
placeholder="0 为顶级"
style="width: 100%"
/>
</el-form-item>
<el-form-item label="名称" prop="name">
<el-input v-model="form.name" />
</el-form-item>
<el-form-item label="类型" prop="type">
<el-radio-group v-model="form.type">
<el-radio :value="1">目录</el-radio>
<el-radio :value="2">菜单</el-radio>
<el-radio :value="3">按钮</el-radio>
</el-radio-group>
</el-form-item>
<el-form-item label="路径" prop="path">
<el-input v-model="form.path" placeholder="如 /system/admin" />
</el-form-item>
<el-form-item label="组件" prop="component">
<el-input v-model="form.component" placeholder="前端路由组件路径" />
</el-form-item>
<el-form-item label="权限标识" prop="perms">
<el-input v-model="form.perms" />
</el-form-item>
<el-form-item label="图标" prop="icon">
<el-input v-model="form.icon" placeholder="如 setting、user" />
</el-form-item>
<el-form-item label="排序" prop="sort">
<el-input-number v-model="form.sort" :min="0" />
</el-form-item>
<el-form-item label="状态" prop="status">
<el-radio-group v-model="form.status">
<el-radio :value="1">正常</el-radio>
<el-radio :value="0">禁用</el-radio>
</el-radio-group>
</el-form-item>
</el-form>
<template #footer>
<el-button @click="visible = false">取消</el-button>
<el-button type="primary" :loading="saving" @click="submit">保存</el-button>
</template>
</el-dialog>
</el-card>
</template>
<script setup lang="ts">
import { computed, onMounted, reactive, ref } from "vue";
import type { FormInstance, FormRules } from "element-plus";
import { ElMessageBox } from "element-plus";
import { deleteMenu, fetchMenuTree, saveMenu, type MenuNode } from "@/api/admin";
const loading = ref(false);
const tree = ref<MenuNode[]>([]);
const visible = ref(false);
const saving = ref(false);
const formRef = ref<FormInstance>();
const form = reactive({
id: 0,
parent_id: 0,
name: "",
type: 2,
path: "",
component: "",
perms: "",
icon: "",
sort: 0,
status: 1,
});
const rules: FormRules = {
name: [{ required: true, message: "必填", trigger: "blur" }],
};
const flatList = computed(() => tree.value);
const parentOptions = computed(() => [
{ value: 0, label: "顶级", children: toSelectTree(tree.value) },
]);
function toSelectTree(nodes: MenuNode[]): { value: number; label: string; children?: ReturnType<typeof toSelectTree> }[] {
return nodes.map((n) => ({
value: n.id,
label: n.name,
children: n.children?.length ? toSelectTree(n.children) : undefined,
}));
}
function typeLabel(t: number): string {
if (t === 1) return "目录";
if (t === 2) return "菜单";
if (t === 3) return "按钮";
return String(t);
}
async function load() {
loading.value = true;
try {
const res = await fetchMenuTree();
tree.value = res.data.list;
} finally {
loading.value = false;
}
}
function openEdit(row?: MenuNode) {
if (row) {
form.id = row.id;
form.parent_id = row.parent_id;
form.name = row.name;
form.type = row.type;
form.path = row.path;
form.component = row.component;
form.perms = row.perms;
form.icon = row.icon;
form.sort = row.sort;
form.status = row.status ?? 1;
} else {
form.id = 0;
form.parent_id = 0;
form.name = "";
form.type = 2;
form.path = "";
form.component = "";
form.perms = "";
form.icon = "";
form.sort = 0;
form.status = 1;
}
visible.value = true;
}
async function submit() {
if (!formRef.value) return;
await formRef.value.validate(async (ok) => {
if (!ok) return;
saving.value = true;
try {
await saveMenu({
id: form.id,
parent_id: form.parent_id,
name: form.name.trim(),
type: form.type,
path: form.path.trim(),
component: form.component.trim(),
perms: form.perms.trim(),
icon: form.icon.trim(),
sort: form.sort,
status: form.status,
});
visible.value = false;
await load();
} finally {
saving.value = false;
}
});
}
async function onDelete(row: MenuNode) {
await ElMessageBox.confirm(`确定删除菜单「${row.name}」？`, "提示", {
type: "warning",
});
await deleteMenu(row.id);
await load();
}
onMounted(() => void load());
</script>
<style scoped>
.box {
border-radius: 12px;
}
.toolbar {
margin-bottom: 16px;
display: flex;
gap: 12px;
}
</style>