feat: 定制需求提交时发送邮件通知

- 新增 nodemailer 依赖，通过腾讯企业邮 SMTP 发送邮件
- 新建 server/utils/email.js 邮件发送工具
- 定制表单提交后企业微信和邮件通知并行发送
- 不配置 SMTP 环境变量时静默跳过，不影响原有流程

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

package.json

@@ -15,6 +15,7 @@
     "drizzle-orm": "^0.45.1",
     "less": "^4.6.4",
     "naive-ui": "^2.44.1",
+    "nodemailer": "^8.0.3",
     "nuxt": "^3.17.5"
   },
   "pnpm": {

pnpm-lock.yaml

@@ -23,6 +23,9 @@ importers:
       naive-ui:
         specifier: ^2.44.1
         version: 2.44.1(vue@3.5.30(typescript@5.9.3))
+      nodemailer:
+        specifier: ^8.0.3
+        version: 8.0.3
       nuxt:
         specifier: ^3.17.5
         version: 3.21.2(@parcel/watcher@2.5.6)(@types/node@25.5.0)(@vue/compiler-sfc@3.5.30)(better-sqlite3@12.8.0)(cac@6.7.14)(db0@0.3.4(better-sqlite3@12.8.0)(drizzle-orm@0.45.1(@types/better-sqlite3@7.6.13)(better-sqlite3@12.8.0)))(drizzle-orm@0.45.1(@types/better-sqlite3@7.6.13)(better-sqlite3@12.8.0))(ioredis@5.10.0)(less@4.6.4)(magicast@0.5.2)(rollup-plugin-visualizer@6.0.11(rollup@4.59.0))(rollup@4.59.0)(terser@5.46.1)(tsx@4.21.0)(typescript@5.9.3)(vite@7.3.1(@types/node@25.5.0)(jiti@2.6.1)(less@4.6.4)(terser@5.46.1)(tsx@4.21.0)(yaml@2.8.2))(yaml@2.8.2)
@@ -2819,6 +2822,10 @@ packages:
   node-releases@2.0.36:
     resolution: {integrity: sha512-TdC8FSgHz8Mwtw9g5L4gR/Sh9XhSP/0DEkQxfEFXOpiul5IiHgHan2VhYYb6agDSfp4KuvltmGApc8HMgUrIkA==}
 
+  nodemailer@8.0.3:
+    resolution: {integrity: sha512-JQNBqvK+bj3NMhUFR3wmCl3SYcOeMotDiwDBvIoCuQdF0PvlIY0BH+FJ2CG7u4cXKPChplE78oowlH/Otsc4ZQ==}
+    engines: {node: '>=6.0.0'}
+
   nopt@8.1.0:
     resolution: {integrity: sha512-ieGu42u/Qsa4TFktmaKEwM6MQH0pOWnaB3htzh0JRtx84+Mebc0cbZYN5bC+6WTZ4+77xrL9Pn5m7CV6VIkV7A==}
     engines: {node: ^18.17.0 || >=20.5.0}
@@ -6609,6 +6616,8 @@ snapshots:
 
   node-releases@2.0.36: {}
 
+  nodemailer@8.0.3: {}
+
   nopt@8.1.0:
     dependencies:
       abbrev: 3.0.1

server/api/customize.post.js

@@ -20,6 +20,7 @@
 
 import { checkRateLimit } from '../utils/rateLimit'
 import { notifyWecom } from '../utils/notify'
+import { notifyEmail } from '../utils/email'
 import { useDB, schema } from '../utils/db.js'
 
 // 手机号正则
@@ -93,8 +94,8 @@ export default defineEventHandler(async (event) => {
     .returning()
     .all()
 
-  // ── 飞书通知（配置后生效）────────────────────────────
-  await notifyWecom('🌿 新定制需求 - 呼籁旅行', {
+  // ── 通知（配置后生效）────────────────────────────────
+  const notifyFields = {
     '编号': String(record.id),
     '姓名': formData.name,
     '手机': formData.phone,
@@ -105,7 +106,12 @@ export default defineEventHandler(async (event) => {
     '特殊需求': formData.activities.length ? formData.activities.join('、') : '无',
     '预算': formData.budget || '未选择',
     '补充说明': formData.remarks || '无',
-  })
+  }
+
+  await Promise.all([
+    notifyWecom('🌿 新定制需求 - 呼籁旅行', notifyFields),
+    notifyEmail('🌿 新定制需求 - 呼籁旅行', notifyFields),
+  ])
 
   // ── 返回 ──────────────────────────────────────────────
   return {

server/utils/email.js

@@ -0,0 +1,71 @@
+/**
+ * 邮件通知工具
+ * 通过 SMTP 发送邮件通知（腾讯企业邮）
+ *
+ * 环境变量：
+ *   SMTP_HOST  - SMTP 服务器地址（默认 smtp.exmail.qq.com）
+ *   SMTP_PORT  - SMTP 端口（默认 465）
+ *   SMTP_USER  - 发件邮箱账号
+ *   SMTP_PASS  - 发件邮箱密码 / 授权码
+ *   NOTIFY_EMAIL - 收件邮箱（默认 lt@1814.love）
+ *
+ * 不配置 SMTP_USER / SMTP_PASS 则静默跳过
+ */
+
+import { createTransport } from 'nodemailer'
+
+let transporter = null
+
+function getTransporter() {
+  if (transporter) return transporter
+
+  const user = process.env.SMTP_USER
+  const pass = process.env.SMTP_PASS
+  if (!user || !pass) return null
+
+  transporter = createTransport({
+    host: process.env.SMTP_HOST || 'smtp.exmail.qq.com',
+    port: Number(process.env.SMTP_PORT) || 465,
+    secure: true,
+    auth: { user, pass },
+  })
+
+  return transporter
+}
+
+/**
+ * 发送邮件通知
+ * @param {string} subject - 邮件主题
+ * @param {Record<string, string>} fields - { 字段名: 字段值 }
+ */
+export async function notifyEmail(subject, fields) {
+  const t = getTransporter()
+  if (!t) return
+
+  const rows = Object.entries(fields)
+    .map(([k, v]) => `<tr><td style="padding:8px 12px;border:1px solid #e5e7eb;font-weight:600;white-space:nowrap;background:#f9fafb;">${k}</td><td style="padding:8px 12px;border:1px solid #e5e7eb;">${v}</td></tr>`)
+    .join('')
+
+  const now = new Date().toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai' })
+
+  const html = `
+    <div style="font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;max-width:600px;margin:0 auto;">
+      <h2 style="color:#3a7d44;border-bottom:2px solid #3a7d44;padding-bottom:8px;">${subject}</h2>
+      <table style="width:100%;border-collapse:collapse;font-size:14px;">${rows}</table>
+      <p style="color:#9ca3af;font-size:12px;margin-top:16px;">提交时间：${now}</p>
+    </div>
+  `
+
+  const to = process.env.NOTIFY_EMAIL || 'lt@1814.love'
+
+  try {
+    await t.sendMail({
+      from: `"呼籁旅行" <${process.env.SMTP_USER}>`,
+      to,
+      subject,
+      html,
+    })
+  } catch (err) {
+    console.error('[email] 邮件发送失败:', err?.message)
+  }
+}