243 lines
11 KiB
Go
243 lines
11 KiB
Go
package user
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import (
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"context"
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"database/sql"
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"fmt"
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"os"
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"time"
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"ycc-server/app/main/api/internal/svc"
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"ycc-server/app/main/api/internal/types"
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"ycc-server/app/main/model"
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"ycc-server/common/ctxdata"
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"ycc-server/common/xerr"
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"ycc-server/pkg/lzkit/crypto"
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"github.com/google/uuid"
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"github.com/pkg/errors"
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"github.com/zeromicro/go-zero/core/logx"
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"github.com/zeromicro/go-zero/core/stores/redis"
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"github.com/zeromicro/go-zero/core/stores/sqlx"
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)
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type BindMobileLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewBindMobileLogic(ctx context.Context, svcCtx *svc.ServiceContext) *BindMobileLogic {
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return &BindMobileLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *BindMobileLogic) BindMobile(req *types.BindMobileReq) (resp *types.BindMobileResp, err error) {
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// 从上下文中获取当前登录态的用户声明(可能是临时用户或正式用户),包含UserId/AuthType/AuthKey
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claims, err := ctxdata.GetClaimsFromCtx(l.ctx)
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if err != nil && !errors.Is(err, ctxdata.ErrNoInCtx) {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取用户信息失败: %v", err)
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}
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// 当前登录用户信息(用于后续合并/绑定)
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currentUserID := claims.UserId
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currentAuthType := claims.AuthType
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currentAuthKey := claims.AuthKey
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// 加密手机号(所有手机号以密文存储)
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secretKey := l.svcCtx.Config.Encrypt.SecretKey
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encryptedMobile, err := crypto.EncryptMobile(req.Mobile, secretKey)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "加密手机号失败: %v", err)
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}
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// 非开发环境下校验短信验证码(从Redis读取并比对)
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if os.Getenv("ENV") != "development" {
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redisKey := fmt.Sprintf("%s:%s", "bindMobile", encryptedMobile)
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cacheCode, err := l.svcCtx.Redis.Get(redisKey)
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if err != nil {
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if errors.Is(err, redis.Nil) {
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return nil, errors.Wrapf(xerr.NewErrMsg("验证码已过期"), "")
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}
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "读取验证码失败: %v", err)
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}
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if cacheCode != req.Code {
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return nil, errors.Wrapf(xerr.NewErrMsg("验证码不正确"), "")
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}
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}
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// 通过加密后的手机号查找目标用户(手机号用户视为正式用户)
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targetUser, err := l.svcCtx.UserModel.FindOneByMobile(l.ctx, sql.NullString{String: encryptedMobile, Valid: true})
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if err != nil && !errors.Is(err, model.ErrNotFound) {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找用户失败: %v", err)
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}
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var finalUserID string
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if targetUser == nil {
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// 手机号不存在:直接将当前用户升级为正式用户(写入mobile与mobile认证)
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finalUserID = currentUserID
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currentUser, err := l.svcCtx.UserModel.FindOne(l.ctx, currentUserID)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找当前用户失败: %v", err)
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}
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currentUser.Mobile = sql.NullString{String: encryptedMobile, Valid: true}
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if _, err := l.svcCtx.UserModel.Update(l.ctx, nil, currentUser); err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新手机号失败: %v", err)
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}
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// 记录mobile认证(确保后续可通过手机号登录)
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if _, err := l.svcCtx.UserAuthModel.Insert(l.ctx, nil, &model.UserAuth{Id: uuid.NewString(), UserId: finalUserID, AuthType: model.UserAuthTypeMobile, AuthKey: encryptedMobile}); err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "创建手机号认证失败: %v", err)
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}
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// 发放token(userType会根据mobile字段动态计算)
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token, err := l.svcCtx.UserService.GeneralUserToken(l.ctx, finalUserID)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成Token失败: %v", err)
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}
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now := time.Now().Unix()
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return &types.BindMobileResp{AccessToken: token, AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire, RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter}, nil
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}
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// 手机号已存在:进入账号合并或快捷登录流程
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finalUserID = targetUser.Id
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// 保护校验:若将不同用户进行合并,确保源用户不存在代理记录(临时用户不应为代理)
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if currentUserID != finalUserID {
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agent, err := l.svcCtx.AgentModel.FindOneByUserId(l.ctx, currentUserID)
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if err != nil && !errors.Is(err, model.ErrNotFound) {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询代理信息失败: %v", err)
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}
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if agent != nil {
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return nil, errors.Wrapf(xerr.NewErrMsg("账号数据异常:源用户存在代理记录,请联系技术支持"), "")
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}
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}
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// 查找当前登录态使用的认证(例如uuid或微信openid)是否已存在
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existingAuth, err := l.svcCtx.UserAuthModel.FindOneByAuthTypeAuthKey(l.ctx, currentAuthType, currentAuthKey)
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if err != nil && !errors.Is(err, model.ErrNotFound) {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找认证信息失败: %v", err)
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}
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// 如果当前认证已属于目标手机号用户,直接发放token(无需合并)
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if existingAuth != nil && existingAuth.UserId == finalUserID {
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token, err := l.svcCtx.UserService.GeneralUserToken(l.ctx, finalUserID)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成Token失败: %v", err)
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}
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now := time.Now().Unix()
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return &types.BindMobileResp{AccessToken: token, AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire, RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter}, nil
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}
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// 微信唯一性约束(按类型):
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// - H5 与 小程序各自只能绑定一个 openid(互不影响)
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if currentAuthType == model.UserAuthTypeWxh5OpenID {
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wxh5Auth, err := l.svcCtx.UserAuthModel.FindOneByUserIdAuthType(l.ctx, finalUserID, model.UserAuthTypeWxh5OpenID)
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if err != nil && !errors.Is(err, model.ErrNotFound) {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找认证信息失败: %v", err)
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}
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if wxh5Auth != nil && wxh5Auth.AuthKey != currentAuthKey {
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return nil, errors.Wrapf(xerr.NewErrMsg("该手机号已绑定其他H5微信号"), "")
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}
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}
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if currentAuthType == model.UserAuthTypeWxMiniOpenID {
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wxminiAuth, err := l.svcCtx.UserAuthModel.FindOneByUserIdAuthType(l.ctx, finalUserID, model.UserAuthTypeWxMiniOpenID)
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if err != nil && !errors.Is(err, model.ErrNotFound) {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找认证信息失败: %v", err)
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}
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if wxminiAuth != nil && wxminiAuth.AuthKey != currentAuthKey {
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return nil, errors.Wrapf(xerr.NewErrMsg("该手机号已绑定其他小程序微信号"), "")
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}
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}
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// 事务处理:
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// - 将当前登录态的认证(uuid / 微信openid 等)绑定到目标手机号用户(finalUserID)
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// - 将源用户(currentUserID)的业务数据(订单、报告)迁移到目标用户,避免数据分裂
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// - 对源用户执行软删除,清理无主临时账号,保持数据一致性
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// 注意:所有步骤必须在同一个事务中执行,任何一步失败均会回滚,确保原子性
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err = l.svcCtx.UserModel.Trans(l.ctx, func(ctx context.Context, session sqlx.Session) error {
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// 1) 认证绑定处理(UUID替换策略)
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if currentAuthType == model.UserAuthTypeUUID {
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targetUUIDAuth, _ := l.svcCtx.UserAuthModel.FindOneByUserIdAuthType(ctx, finalUserID, model.UserAuthTypeUUID)
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if existingAuth != nil && existingAuth.UserId != finalUserID {
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if targetUUIDAuth != nil {
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if targetUUIDAuth.AuthKey != currentAuthKey {
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if err := l.svcCtx.UserAuthModel.Delete(ctx, session, existingAuth.Id); err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "删除旧UUID认证失败: %v", err)
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}
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targetUUIDAuth.AuthKey = currentAuthKey
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if _, err := l.svcCtx.UserAuthModel.Update(ctx, session, targetUUIDAuth); err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新目标UUID认证失败: %v", err)
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}
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} else {
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if err := l.svcCtx.UserAuthModel.Delete(ctx, session, existingAuth.Id); err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "删除重复UUID认证失败: %v", err)
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}
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}
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} else {
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existingAuth.UserId = finalUserID
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if _, err := l.svcCtx.UserAuthModel.Update(ctx, session, existingAuth); err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "迁移UUID认证失败: %v", err)
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}
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}
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} else if existingAuth == nil {
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if targetUUIDAuth != nil {
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if targetUUIDAuth.AuthKey != currentAuthKey {
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targetUUIDAuth.AuthKey = currentAuthKey
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if _, err := l.svcCtx.UserAuthModel.Update(ctx, session, targetUUIDAuth); err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新目标UUID认证失败: %v", err)
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}
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}
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} else {
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_, err := l.svcCtx.UserAuthModel.Insert(ctx, session, &model.UserAuth{Id: uuid.NewString(), UserId: finalUserID, AuthType: currentAuthType, AuthKey: currentAuthKey})
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if err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "创建UUID认证失败: %v", err)
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}
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}
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}
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} else {
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if existingAuth != nil && existingAuth.UserId != finalUserID {
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existingAuth.UserId = finalUserID
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if _, err := l.svcCtx.UserAuthModel.Update(ctx, session, existingAuth); err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新认证绑定失败: %v", err)
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}
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} else if existingAuth == nil {
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_, err := l.svcCtx.UserAuthModel.Insert(ctx, session, &model.UserAuth{Id: uuid.NewString(), UserId: finalUserID, AuthType: currentAuthType, AuthKey: currentAuthKey})
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if err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "创建认证绑定失败: %v", err)
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}
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}
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}
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// 2) 业务数据迁移
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// 当源用户与目标用户不同时,迁移源用户的订单与报告归属到finalUserID,避免合并后数据仍挂在旧用户
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if currentUserID != finalUserID {
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if err := l.svcCtx.OrderModel.UpdateUserIDWithSession(ctx, session, currentUserID, finalUserID); err != nil {
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return err
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}
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if err := l.svcCtx.QueryModel.UpdateUserIDWithSession(ctx, session, currentUserID, finalUserID); err != nil {
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return err
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}
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// 3) 源用户软删除
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// 软删源用户(通常为临时用户),防止遗留无效账号;软删可保留历史痕迹,满足审计需求
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currentUser, err := l.svcCtx.UserModel.FindOne(ctx, currentUserID)
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if err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找当前用户失败: %v", err)
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}
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if err := l.svcCtx.UserModel.Delete(ctx, session, currentUser.Id); err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "删除当前用户失败: %v", err)
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}
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}
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return nil
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})
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if err != nil {
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return nil, err
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}
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// 合并完成后生成token(userType会根据mobile字段动态计算)
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token, err := l.svcCtx.UserService.GeneralUserToken(l.ctx, finalUserID)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成Token失败: %v", err)
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}
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now := time.Now().Unix()
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return &types.BindMobileResp{AccessToken: token, AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire, RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter}, nil
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}
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