参考引航计划的布局方式,页面应包含以下区域:
<template>
<div class="page-container">
<!-- 页面标题 -->
<h2>页面名称</h2>
<!-- 查询条件区域 -->
<div class="search-section">
<h3>查询条件</h3>
<el-form :model="queryForm" class="search-form">
<div class="search-row">
<el-form-item label="字段名">
<el-input v-model="queryForm.field" placeholder="请输入..." clearable></el-input>
</el-form-item>
<!-- 更多查询条件 -->
<div class="search-actions">
<el-button type="primary" @click="query">查询</el-button>
<el-button @click="reset">重置</el-button>
</div>
</div>
</el-form>
</div>
<!-- 操作按钮区域 -->
<div class="action-section">
<el-button type="primary" @click="add">新增</el-button>
<el-button type="danger" @click="deleteSelected" :disabled="selectedIds.length === 0">删除</el-button>
</div>
<!-- 表格区域 -->
<div class="table-container">
<el-table>...</el-table>
</div>
</div>
</template>
.page-container {
padding: 15px;
height: 100vh;
overflow-y: auto;
}
.page-container h2 {
margin: 0 0 15px 0;
font-size: 18px;
color: #303133;
}
.search-section {
background: #fff;
padding: 15px;
margin-bottom: 15px;
border-radius: 4px;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.search-section h3 {
margin: 0 0 12px 0;
font-size: 15px;
color: #606266;
}
.search-form {
display: flex;
flex-direction: column;
gap: 12px;
}
.search-row {
display: flex;
flex-wrap: wrap;
gap: 12px;
align-items: center;
}
.search-row .el-form-item {
margin-bottom: 0;
min-width: 200px;
}
.search-actions {
display: flex;
gap: 8px;
margin-left: auto;
}
.action-section {
margin-bottom: 15px;
display: flex;
gap: 8px;
}
.table-container {
background: #fff;
padding: 15px;
border-radius: 4px;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
flex: 1;
display: flex;
flex-direction: column;
}
关键间距说明:
注意: 所有间距都应保持紧凑,避免过大的空白区域,确保界面紧凑、专业。
<el-table
:data="tableData"
stripe
border
size="default"
:header-cell-style="{ background: '#f5f7fa', color: '#303133', fontWeight: 'bold' }"
:height="tableHeight"
@selection-change="handleSelectionChange"
@sort-change="handleSortChange">
<el-table-column type="selection" width="55" fixed align="center"></el-table-column>
<el-table-column type="index" label="序号" width="50" fixed align="center"></el-table-column>
<el-table-column prop="name" label="用户名" width="100" sortable show-overflow-tooltip></el-table-column>
<el-table-column prop="loginId" label="账号" width="100" sortable show-overflow-tooltip></el-table-column>
<el-table-column prop="roleName" label="用户角色" width="150" sortable show-overflow-tooltip></el-table-column>
<el-table-column prop="weChatUserId" label="企业微信账号" width="120" sortable show-overflow-tooltip></el-table-column>
<el-table-column prop="recordStatusName" label="状态" width="80" sortable align="center">
<template #default="scope">
<el-tag :type="scope.row.recordStatus === 1 ? 'success' : 'info'" size="small">
{{ scope.row.recordStatusName }}
</el-tag>
</template>
</el-table-column>
<el-table-column prop="createTime" label="创建时间" width="160" sortable align="center" show-overflow-tooltip>
<template #default="scope">
{{ formatDateTime(scope.row.createTime) }}
</template>
</el-table-column>
<el-table-column prop="modifyTime" label="修改时间" width="160" sortable align="center" show-overflow-tooltip>
<template #default="scope">
{{ formatDateTime(scope.row.modifyTime) }}
</template>
</el-table-column>
<el-table-column label="操作" width="120" align="center" fixed="right">
<template #default="{ row }">
<el-button link type="primary" size="small" @click="edit(row)">编辑</el-button>
<el-button link type="danger" size="small" @click="delete(row.id)">删除</el-button>
</template>
</el-table-column>
重要说明:
const formatDateTime = (dateStr) => {
if (!dateStr) return ''
const date = new Date(dateStr)
const year = date.getFullYear()
const month = String(date.getMonth() + 1).padStart(2, '0')
const day = String(date.getDate()).padStart(2, '0')
const hours = String(date.getHours()).padStart(2, '0')
const minutes = String(date.getMinutes()).padStart(2, '0')
const seconds = String(date.getSeconds()).padStart(2, '0')
return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`
}
所有删除操作都必须显示确认对话框,防止误操作。
const deleteUser = async (id) => {
try {
await ElMessageBox.confirm(
'确定要删除该用户吗?删除后用户及其角色关联将被永久删除,不可恢复。',
'删除确认',
{
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
}
)
await request.delete(`/user/delete/${id}`)
ElMessage.success('删除成功')
getUsers()
} catch (error) {
if (error !== 'cancel') {
console.error('删除用户失败:', error)
ElMessage.error('删除用户失败')
}
}
}
const deleteSelectedUsers = async () => {
if (selectedUserIds.value.length === 0) {
return
}
try {
await ElMessageBox.confirm(
`确定要删除选中的 ${selectedUserIds.value.length} 个用户吗?删除后用户及其角色关联将被永久删除,不可恢复。`,
'删除确认',
{
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
}
)
await request.delete('/user/delete', {
data: selectedUserIds.value
})
ElMessage.success('删除成功')
selectedUserIds.value = []
getUsers()
} catch (error) {
if (error !== 'cancel') {
console.error('删除用户失败:', error)
ElMessage.error('删除用户失败')
}
}
}
删除主表数据时,必须先删除关联表数据。
@Transactional
public void deleteUsers(List<String> userIds) {
for (String userId : userIds) {
// 先删除关联表数据
sysUserRoleRepository.deleteByUserId(userId);
// 再删除主表数据
userRepository.deleteById(userId);
}
}
const handleSortChange = ({ prop, order }) => {
if (order) {
queryForm.value.sortBy = prop
queryForm.value.sortOrder = order === 'ascending' ? 'asc' : 'desc'
} else {
queryForm.value.sortBy = null
queryForm.value.sortOrder = null
}
getUsers()
}
public Page<User> queryUsers(UserQuery query, Pageable pageable) {
Sort sort = pageable.getSort();
if (query.getSortBy() != null && query.getSortOrder() != null) {
sort = Sort.by(
"asc".equalsIgnoreCase(query.getSortOrder()) ? Sort.Direction.ASC : Sort.Direction.DESC,
query.getSortBy()
);
}
return userRepository.findAll(pageable.withSort(sort));
}
所有API请求都应该使用统一的request工具,自动处理认证和错误。
import request from '@/utils/request'
export const getUsers = (params) => {
return request.get('/user/list', { params })
}
export const createUser = (data) => {
return request.post('/user/create', data)
}
export const deleteUser = (data) => {
return request.delete('/user/delete', { data })
}
try {
await request.post('/api/endpoint', data)
ElMessage.success('操作成功')
} catch (error) {
console.error('操作失败:', error)
ElMessage.error('操作失败,请稍后重试')
}
<el-form :model="form" :rules="rules" ref="formRef">
<el-form-item label="用户名" prop="name">
<el-input v-model="form.name" placeholder="请输入用户名"></el-input>
</el-form-item>
</el-form>
<script>
const rules = {
name: [
{ required: true, message: '请输入用户名', trigger: 'blur' },
{ min: 2, max: 50, message: '长度在 2 到 50 个字符', trigger: 'blur' }
]
}
</script>
public class UserCreateDTO {
@NotBlank(message = "用户名不能为空")
@Size(min = 2, max = 50, message = "用户名长度必须在2-50之间")
private String name;
@NotBlank(message = "账号不能为空")
private String loginId;
@NotBlank(message = "密码不能为空")
@Size(min = 6, message = "密码长度不能少于6位")
private String password;
}
UserManagement.vuegetUsers、handleSortChangeuserList、selectedIdsMAX_PAGE_SIZE/**
* 获取用户列表
*/
const getUsers = async () => {
// 实现代码
}
/**
* 处理排序变化
* @param {Object} param - 排序参数
* @param {String} param.prop - 排序字段
* @param {String} param.order - 排序方向
*/
const handleSortChange = ({ prop, order }) => {
// 实现代码
}
import { debounce } from 'lodash-es'
const search = debounce(() => {
getUsers()
}, 300)
对于大量数据,使用虚拟滚动提高性能。
<el-table
:data="tableData"
height="600"
v-loading="loading">
</el-table>
使用Vue的插值表达式,避免直接使用v-html。
<!-- 正确 -->
<div>{{ user.name }}</div>
<!-- 错误 -->
<div v-html="user.name"></div>
所有POST、PUT、DELETE请求都应该携带CSRF token。
import request from '@/utils/request'
request.interceptors.request.use(config => {
const token = localStorage.getItem('csrf_token')
if (token) {
config.headers['X-CSRF-TOKEN'] = token
}
return config
})
<nav>...</nav>
<main>
<h1>页面标题</h1>
<section class="search-section">...</section>
<section class="table-section">...</section>
</main>
<footer>...</footer>
确保所有交互元素都可以通过键盘访问。
<el-button @click="handleClick" @keyup.enter="handleClick">
点击
</el-button>