95 行
3.1 KiB
JavaScript
95 行
3.1 KiB
JavaScript
/**
|
||
* POST /api/contact
|
||
* 联系表单提交接口(通用留言)
|
||
*
|
||
* 请求体:
|
||
* {
|
||
* name: string // 姓名(必填)
|
||
* phone: string // 手机号(必填)
|
||
* subject?: string // 咨询主题
|
||
* message: string // 留言内容(必填)
|
||
* }
|
||
*/
|
||
|
||
import { checkRateLimit } from '../utils/rateLimit'
|
||
import { appendRecord } from '../utils/storage'
|
||
import { notifyWecom } from '../utils/notify'
|
||
|
||
const PHONE_RE = /^1[3-9]\d{9}$/
|
||
|
||
export default defineEventHandler(async (event) => {
|
||
// ── 速率限制 ──────────────────────────────────────────
|
||
const ip = getRequestIP(event, { xForwardedFor: true }) ?? 'unknown'
|
||
const { allowed, remaining, resetAt } = checkRateLimit(`contact:${ip}`)
|
||
|
||
setResponseHeader(event, 'X-RateLimit-Remaining', String(remaining))
|
||
|
||
if (!allowed) {
|
||
const waitMin = Math.ceil((resetAt - Date.now()) / 60000)
|
||
throw createError({
|
||
statusCode: 429,
|
||
message: `提交过于频繁,请 ${waitMin} 分钟后再试`,
|
||
})
|
||
}
|
||
|
||
// ── 读取请求体 ─────────────────────────────────────────
|
||
const body = await readBody(event)
|
||
|
||
// ── 字段校验 ──────────────────────────────────────────
|
||
const errors = {}
|
||
|
||
if (!body?.name?.trim()) {
|
||
errors.name = '请填写您的姓名'
|
||
}
|
||
|
||
if (!body?.phone || !PHONE_RE.test(body.phone.trim())) {
|
||
errors.phone = '请填写正确的手机号码'
|
||
}
|
||
|
||
if (!body?.message?.trim() || body.message.trim().length < 5) {
|
||
errors.message = '请填写留言内容(至少5个字)'
|
||
}
|
||
|
||
if (body?.message?.trim().length > 1000) {
|
||
errors.message = '留言内容不超过1000字'
|
||
}
|
||
|
||
if (Object.keys(errors).length > 0) {
|
||
throw createError({
|
||
statusCode: 422,
|
||
data: { errors },
|
||
message: '提交内容有误,请检查后重试',
|
||
})
|
||
}
|
||
|
||
// ── 构建记录 ──────────────────────────────────────────
|
||
const record = {
|
||
id: `CT${Date.now()}`,
|
||
createdAt: new Date().toISOString(),
|
||
name: body.name.trim(),
|
||
phone: body.phone.trim(),
|
||
subject: body.subject?.trim() ?? '',
|
||
message: body.message.trim(),
|
||
ip,
|
||
source: 'contact-form',
|
||
}
|
||
|
||
// ── 持久化 ────────────────────────────────────────────
|
||
await appendRecord('contact.json', record)
|
||
|
||
// ── 企业微信通知(配置 WECOM_WEBHOOK_KEY 后生效)───────
|
||
await notifyWecom('📩 新联系留言 - 呼籁旅行', {
|
||
'编号': record.id,
|
||
'姓名': record.name,
|
||
'手机': record.phone,
|
||
'咨询主题': record.subject || '(未填)',
|
||
'留言内容': record.message,
|
||
})
|
||
|
||
return {
|
||
success: true,
|
||
id: record.id,
|
||
message: '留言已收到,我们会尽快与您联系',
|
||
}
|
||
})
|