feat(auth): 注册时可顺带绑定微信(微信登录发现未绑账号 → 引导注册)

- register.post.ts 接受可选 bindToken:注册成功后把该第三方身份插到新账号上
  · 绑不上**不影响注册**(账号已建好),返回 wechatBound=false + wechatBindError
  · 令牌无效/过期只记日志;唯一约束冲突按已绑定处理
  · 顺便把 token 返回给非浏览器客户端(小程序省掉一次重复登录)
This commit is contained in:
2026-09-27 14:17:20 +08:00
parent a2ba15c3ca
commit d26996350e
+46 -1
View File
@@ -1,7 +1,8 @@
import bcrypt from 'bcryptjs'
import { db, eq, users } from '~/drizzle/db'
import { db, eq, users, userIdentities } from '~/drizzle/db'
import { JWTEnhanced } from '~~/server/utils/jwt-enhanced'
import { createAuthSession } from '~~/server/utils/create-auth-session'
import { verifyBindingToken } from '~~/server/utils/oauth-token'
import { emailVerificationCodes } from '~~/server/api/user/email/send-code.post'
export default defineEventHandler(async (event) => {
@@ -113,6 +114,46 @@ export default defineEventHandler(async (event) => {
const { token, jti } = JWTEnhanced.generateTokenWithJti(newUser.id, newUser.role)
await createAuthSession(event, { userId: newUser.id, jti, loginMethod: 'password' })
/*
* 可选:注册的同时把这个微信绑到新账号上。
*
* 场景(小程序):微信一键登录 → 服务端说「这个微信还没绑过账号」→ 前端跳到注册页 →
* 注册成功后应当**顺手绑定**,而不是让用户注册完再自己去绑一次。
*
* 设计取舍:
* · 绑不上**不能让注册失败**(账号已经建好了,回滚更糟)——
* 只返回 wechatBound=false + 原因,前端提示「可稍后在账号管理里绑定」;
* · 令牌无效/过期同理;
* · 唯一约束冲突(同一个微信已绑过别的账号)也放过,按"已绑定"处理。
*/
let wechatBound = false
let wechatBindError = ''
const bindToken = typeof body.bindToken === 'string' ? body.bindToken : ''
if (bindToken) {
try {
const payload = verifyBindingToken(bindToken)
try {
await db.insert(userIdentities).values({
userId: newUser.id,
provider: payload.provider,
providerUserId: payload.providerUserId,
providerUsername: payload.providerUsername
})
wechatBound = true
} catch (e: any) {
// 23505 = Postgres 唯一约束冲突:这个第三方身份已经绑过了
if (e?.code === '23505') {
wechatBound = true
} else {
throw e
}
}
} catch (e: any) {
wechatBindError = '微信绑定会话已过期,可稍后在「账号管理」里重新绑定'
console.error('[register] 注册时绑定第三方身份失败:', e?.message || e)
}
}
const isSecure =
getRequestURL(event).protocol === 'https:' ||
getRequestHeader(event, 'x-forwarded-proto') === 'https'
@@ -127,6 +168,10 @@ export default defineEventHandler(async (event) => {
return {
success: true,
// 供小程序等非浏览器客户端使用:后续请求带 Authorization: Bearer <token>
token,
wechatBound,
wechatBindError,
user: {
id: newUser.id,
username: newUser.username,