Files
2026-10-20 19:08:49 +08:00

303 lines
8.8 KiB
Smarty

<template>
<!-- [[$.ModuleComment]]列表页(树形结构) -->
<div class="[[$.AppName]]-index">
<!-- 顶部工具栏 -->
<el-card :bordered="false" class="pt-3 mb-3 proCard">
<div>
<!-- 新增顶级节点 -->
<el-button type="primary" @click="handleAdd()" v-perm="['[[$.PermissionPrefix]]:add']">
<template #icon>
<el-icon>
<plus />
</el-icon>
</template>
新增[[$.ModuleComment]]
</el-button>
<!-- 展开/折叠全部节点 -->
<el-button @click="handleExpand"> 展开/折叠</el-button>
[[- if $.HasExport]]
<!-- 导出 -->
<el-button type="" @click="handleExport" :loading="exportLoading" :disabled="exportLoading" v-perm="['[[$.PermissionPrefix]]:export']">
<template #icon>
<el-icon><Download /></el-icon>
</template>
导出
</el-button>
[[- end]]
</div>
</el-card>
<!-- 树形表格 -->
<el-card :bordered="false" class="pt-3 mb-3 proCard">
<el-table
border
v-loading="loading"
ref="tableRef"
:data="tableData"
row-key="[[$.PrimaryPk]]"
:height="tableHeight"
:tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
>
[[- range $field := .ListFields]]
[[- if $field.Choices]]
<!-- [[.Label]](选项标签) -->
<el-table-column
label="[[.Label]]"
prop="[[.CamelName]]"
align="center"
min-width="100"
>
<template #default="{ row }">
[[- range $i, $choice := .Choices]]
<el-tag [[if eq $i 0]]v-if="row.[[$field.CamelName]] == [[.Value]]"[[end]]
[[if gt $i 0]]v-else-if="row.[[$field.CamelName]] == [[.Value]]"[[end]]
[[if .Type]]type="[[.Type]]"[[end]]>[[.Label]]</el-tag>
[[- end]]
</template>
</el-table-column>
[[- else if .IsImage]]
<!-- [[.Label]](图片,支持点击预览) -->
<el-table-column
label="[[.Label]]"
prop="[[.CamelName]]"
align="center"
min-width="100"
>
<template #default="{ row }">
<el-image
v-if="row.[[.CamelName]]"
:src="row.[[.CamelName]]"
:preview-src-list="[row.[[.CamelName]]]"
fit="cover"
style="width: 40px; height: 40px; border-radius: 4px;"
/>
<span v-else>-</span>
</template>
</el-table-column>
[[- else]]
<!-- [[.Label]](普通文本,超长省略) -->
<el-table-column
label="[[.Label]]"
prop="[[.CamelName]]"
min-width="150"
[[- if ne .CamelName $.DisplayFieldCamel]]
align="center"
[[- end]]
show-overflow-tooltip
/>
[[- end]]
[[- end]]
<!-- 操作栏:含新增子级、编辑、详情、删除 -->
<el-table-column align="center" label="操作" width="400" fixed="right">
<template #default="{ row }">
<el-button
type="primary"
icon="Plus"
@click="handleAdd(row.id)"
v-perm="['[[$.PermissionPrefix]]:add']"
>
新增
</el-button>
<el-button
type="warning"
icon="Edit"
@click="handleEdit(row)"
v-perm="['[[$.PermissionPrefix]]:update']"
>
编辑
</el-button>
<el-button
icon="View"
@click="handleDetail(row)"
v-perm="['[[$.PermissionPrefix]]:detail']"
>
详情
</el-button>
<el-button
type="danger"
icon="Delete"
@click="handleDelete(row)"
v-perm="['[[$.PermissionPrefix]]:delete']"
>
删除
</el-button>
</template>
</el-table-column>
</el-table>
</el-card>
<!-- 新增/编辑弹窗,parentId 用于新增时预选上级 -->
<editDialog
ref="editRef"
v-if="editVisible"
:[[$.PrimaryPk]]="[[$.PrimaryPk]]Value"
:parentId="parentId"
v-model:visible="editVisible"
@success="getLists"
/>
<!-- 详情弹窗 -->
<detailDialog
v-if="detailVisible"
:[[$.PrimaryPk]]="[[$.PrimaryPk]]Value"
v-model:visible="detailVisible"
@success="getLists"
/>
</div>
</template>
<script lang="ts" setup name="[[$.ModelClass]]Index">
import { defineAsyncComponent, nextTick, onMounted, ref, shallowRef } from 'vue';
import { get[[$.ModelClass]]List, [[$.ModuleCamel]]Delete[[if $.HasExport]], [[$.ModuleCamel]]Export[[end]] } from '@/api/[[$.ApiPath]]';
import type { ElTable } from 'element-plus';
import { confirm, message, buildTree } from '@/utils/auth';
// 动态导入编辑对话框组件
const editDialog = defineAsyncComponent(() => import('./edit.vue'));
// 动态导入详情对话框组件
const detailDialog = defineAsyncComponent(() => import('./detail.vue'));
// 表格引用
const tableRef = shallowRef<InstanceType<typeof ElTable>>();
// 表格高度,按视口高度减去固定区域动态计算
const tableHeight = document.body.clientHeight - 320;
// 响应式状态
const isExpand = ref(false); // 当前展开状态,供"展开/折叠"切换
const loading = ref(false); // 表格加载状态
const editVisible = ref(false); // 编辑弹窗显示状态
const detailVisible = ref(false); // 详情对话框显示状态
[[- if $.HasExport]]
const exportLoading = ref(false); // 导出按钮加载状态
[[- end]]
const [[$.PrimaryPk]]Value = ref(0); // 当前操作的主键值
const parentId = ref(0); // 新增子级时的父级 ID
const tableData = ref([]); // 表格数据(树形结构)
/**
* 加载数据列表
*
* 请求全量列表后通过 buildTree 组装为树,
* 赋值给 tableData 供树形表格渲染。
* 无论成功失败都会关闭 loading。
*/
const getLists = async () => {
loading.value = true;
try {
const data = await get[[$.ModelClass]]List();
tableData.value = buildTree(data);
loading.value = false;
} catch (error) {
loading.value = false;
}
};
/**
* 打开新增弹窗
*
* 不传 parentIdParam 时新增顶级节点,
* 传入时新增该节点的子级(父级预选)。
*
* @param parentIdParam 上级ID(可选)
*/
const handleAdd = async (parentIdParam?: number) => {
[[$.PrimaryPk]]Value.value = 0;
parentId.value = parentIdParam || 0;
await nextTick();
editVisible.value = true;
};
/**
* 打开编辑弹窗
*
* @param row 当前行数据
*/
const handleEdit = async (row: any) => {
[[$.PrimaryPk]]Value.value = row.id;
await nextTick();
editVisible.value = true;
};
/**
* 打开详情弹窗
*
* @param row 当前行数据
*/
const handleDetail = async (row: any) => {
[[$.PrimaryPk]]Value.value = row.id;
await nextTick();
detailVisible.value = true;
};
/**
* 删除数据
*
* 先弹出确认框,确认后调用删除接口并刷新列表;
* 失败时恢复 loading 状态。
*
* @param row 当前行数据
*/
const handleDelete = async (row: any) => {
await confirm('确定要删除?');
try {
loading.value = true;
await [[$.ModuleCamel]]Delete(row.id);
message('删除成功');
getLists();
} catch (e) {
loading.value = false;
}
};
/**
* 切换全部节点的展开/折叠
*
* 翻转 isExpand 后递归调用 toggleExpand。
*/
const handleExpand = () => {
isExpand.value = !isExpand.value;
toggleExpand(tableData.value, isExpand.value);
};
/**
* 递归展开/折叠所有节点
*
* 借助 el-table 的 toggleRowExpansion 控制每一行,
* 若该行仍有 children 则继续递归。
*
* @param children 子级数据
* @param unfold 是否展开
*/
const toggleExpand = (children: any[], unfold = true) => {
for (const key in children) {
tableRef.value?.toggleRowExpansion(children[key], unfold);
if (children[key].children) {
toggleExpand(children[key].children!, unfold);
}
}
};
/**
* 组件挂载后加载列表
*/
onMounted(() => {
getLists();
});
[[- if $.HasExport]]
/**
* 导出数据
*
* 树形结构导出不带筛选条件,拿到文件 URL 后新窗口打开;
* 导出期间按钮保持 loading,避免重复点击。
*/
const handleExport = async () => {
exportLoading.value = true;
const data = await [[$.ModuleCamel]]Export({});
window.open(data);
exportLoading.value = false;
message('导出成功');
};
[[- end]]
</script>
<style scoped></style>