fix wx auth

app/main/api/internal/logic/user/wxminiauthlogic.go

@@ -49,11 +49,7 @@ func (l *WxMiniAuthLogic) WxMiniAuth(req *types.WXMiniAuthReq) (resp *types.WXMi
 	var userID int64
 	if userAuth != nil {
 		// 已存在用户，直接登录
-		user, err := l.svcCtx.UserModel.FindOne(l.ctx, userAuth.UserId)
-		if err != nil {
-			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询用户信息失败: %v", err)
-		}
-		userID = user.Id
+		userID = userAuth.UserId
 	} else {
 		// 注册临时用户
 		userTemp, err := l.svcCtx.UserTempModel.FindOneByAuthTypeAuthKey(l.ctx, model.UserAuthTypeWxMiniOpenID, sessionKeyResp.Openid)