diff --git a/app/mix/service/apiservice_business_validation.go b/app/mix/service/apiservice_business_validation.go
index 4af569af..2467272f 100644
--- a/app/mix/service/apiservice_business_validation.go
+++ b/app/mix/service/apiservice_business_validation.go
@@ -106,19 +106,6 @@ func (s *Service) ApiLoginByVeriCodeBusinessValidate(ctx *gin.Context, req *logi
 	// 2.如果错误码是登录信息不存在，则判断为首次登录，业务逻辑将创建用户信息
 	if ec == errcode.ErrCodeLoginNotExist {
 		vericode, _ = resultList[3].(*dbstruct.VeriCode)
-		if req.Inviter != nil {
-			inviter, err := _DefaultAccount.OpListByUserId(ctx, &accountproto.OpListByUserIdReq{
-				UserId: req.Inviter,
-			})
-			if err != nil || inviter == nil {
-				ec = errcode.ErrCodeAccountInviterNotExist
-				return
-			}
-			if util.DerefInt64(inviter.Role) != consts.Streamer {
-				ec = errcode.ErrCodeAccountInviterIsNotAStreamer
-				return
-			}
-		}
 		return
 	} else if ec == errcode.ErrCodeLoginSrvOk {
 		login, _ = resultList[1].(*dbstruct.Login)
diff --git a/app/mix/service/opservice_business_validation.go b/app/mix/service/opservice_business_validation.go
index cd8b9627..b5915924 100644
--- a/app/mix/service/opservice_business_validation.go
+++ b/app/mix/service/opservice_business_validation.go
@@ -1,7 +1,6 @@
 package service
 
 import (
-	"service/api/consts"
 	"service/api/errcode"
 	accountproto "service/api/proto/account/proto"
 	accountrelationproto "service/api/proto/accountrelation/proto"
@@ -19,7 +18,6 @@ import (
 	userwxaddcheckproto "service/api/proto/userwxaddcheck/proto"
 	vericodeproto "service/api/proto/vericode/proto"
 	businessvalidator "service/app/mix/service/business_validator"
-	"service/bizcommon/util"
 	"service/dbstruct"
 	"service/library/logger"
 	"service/library/mycrypto"
@@ -114,19 +112,7 @@ func (s *Service) OpLoginByVeriCodeBusinessValidate(ctx *gin.Context, req *login
 
 	// 2.如果错误码是登录信息不存在，则判断为首次登录，将创建用户信息
 	if ec == errcode.ErrCodeLoginNotExist {
-		if req.Inviter != nil {
-			inviter, err := _DefaultAccount.OpListByUserId(ctx, &accountproto.OpListByUserIdReq{
-				UserId: req.Inviter,
-			})
-			if err != nil || inviter == nil {
-				ec = errcode.ErrCodeAccountInviterNotExist
-				return
-			}
-			if util.DerefInt64(inviter.Role) != consts.Streamer {
-				ec = errcode.ErrCodeAccountInviterIsNotAStreamer
-				return
-			}
-		}
+		vericode, _ = resultList[3].(*dbstruct.VeriCode)
 		return
 	} else if ec == errcode.ErrCodeLoginSrvOk {
 		login, _ = resultList[1].(*dbstruct.Login)
diff --git a/app/mix/service/utilservice.go b/app/mix/service/utilservice.go
index 9f64d7a3..34d15292 100644
--- a/app/mix/service/utilservice.go
+++ b/app/mix/service/utilservice.go
@@ -2,6 +2,7 @@ package service
 
 import (
 	"fmt"
+	"service/api/consts"
 	"service/api/errcode"
 	accountproto "service/api/proto/account/proto"
 	contact_customer_service_sessionproto "service/api/proto/contact_customer_service_session/proto"
@@ -21,9 +22,24 @@ import (
 // 注册账户
 func (s *Service) utilRegisterUser(ctx *gin.Context, req *loginproto.MobilePhoneInfoComponent, inviter *int64) (login *dbstruct.Login, account *dbstruct.Account, ec errcode.ErrCode) {
 	var err error
+	inviterUserId := int64(0)
 
 	ec = errcode.ErrCodeLoginSrvOk
 
+	//判断邀请人是否是主播
+	if inviter != nil {
+		account, err := _DefaultAccount.OpListByUserId(ctx, &accountproto.OpListByUserIdReq{
+			UserId: inviter,
+		})
+		if err != nil || account == nil {
+			logger.Error("inviter does not exist: err:%v", err)
+		} else if util.DerefInt64(account.Role) != consts.Streamer {
+			logger.Error("inviter is not a streamer")
+		} else {
+			inviterUserId = util.DerefInt64(inviter)
+		}
+	}
+
 	// 使用发号器发放一个user_id
 	userIdSeq, err := _DefaultUserId.OpGetNextNormalUserId(ctx)
 	if err != nil {
@@ -44,7 +60,9 @@ func (s *Service) utilRegisterUser(ctx *gin.Context, req *loginproto.MobilePhone
 	account.MobilePhone = goproto.String(req.MobilePhone)
 	account.RegionCode = goproto.String(req.RegionCode)
 	account.PhoneHash = goproto.String(req.PhoneHash)
-	account.Inviter = inviter
+	if inviterUserId != 0 {
+		account.Inviter = goproto.Int64(inviterUserId)
+	}
 
 	// 创建账户，生成mid
 	err = _DefaultAccount.OpCreate(ctx, &accountproto.OpCreateReq{