diff --git a/app/user/cmd/api/internal/logic/user/mobilecodeloginlogic.go b/app/user/cmd/api/internal/logic/user/mobilecodeloginlogic.go
index 09f3528..24f3d05 100644
--- a/app/user/cmd/api/internal/logic/user/mobilecodeloginlogic.go
+++ b/app/user/cmd/api/internal/logic/user/mobilecodeloginlogic.go
@@ -47,11 +47,11 @@ func (l *MobileCodeLoginLogic) MobileCodeLogin(req *types.MobileCodeLoginReq) (r
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "手机登录, 读取数据库获取用户失败, mobile: %s, err: %+v", req.Mobile, err)
 	}
 	if user == nil {
+		user = &model.User{Mobile: req.Mobile}
+		if len(user.Nickname) == 0 {
+			user.Nickname = req.Mobile
+		}
 		if transErr := l.svcCtx.UserModel.Trans(l.ctx, func(ctx context.Context, session sqlx.Session) error {
-			user.Mobile = req.Mobile
-			if len(user.Nickname) == 0 {
-				user.Nickname = req.Mobile
-			}
 			insertResult, userInsertErr := l.svcCtx.UserModel.Insert(ctx, session, user)
 			if userInsertErr != nil {
 				return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "手机注册, 数据库插入新用户失败, mobile%s, err: %+v", req.Mobile, err)