diff --git a/app/mix/service/apiservice_business_validation.go b/app/mix/service/apiservice_business_validation.go
index b57ab42c..bf9963dc 100644
--- a/app/mix/service/apiservice_business_validation.go
+++ b/app/mix/service/apiservice_business_validation.go
@@ -717,6 +717,7 @@ func (s *Service) ApiCreateZoneThirdPartnerBusinessValidate(ctx *gin.Context, re
 	// 3.鉴权校验
 	resultList = businessvalidator.NewAuthBusinessValidator(ctx, req).
 		EnsureIsNotOperatingHisOwn(util.DerefInt64(req.ThirdPartnerMid)).
+		EnsureZoneThirdPartnerSharingRatioIsNotTooLarge(req.ZoneThirdPartner.GetSharingRatio()).
 		Validate().
 		Collect()
 	ec, _ = resultList[0].(errcode.ErrCode)
diff --git a/app/mix/service/business_validator/auth.go b/app/mix/service/business_validator/auth.go
index da67ff4c..9e558cb5 100644
--- a/app/mix/service/business_validator/auth.go
+++ b/app/mix/service/business_validator/auth.go
@@ -569,7 +569,7 @@ func (l *AuthBusinessValidator) EnsureZoneCollaboratorIsNotZoneOwner(fun func(ct
 
 func (l *AuthBusinessValidator) EnsureZoneThirdPartnerSharingRatioIsNotTooLarge(sharingRatio float64) *AuthBusinessValidator {
 	l.oplist = append(l.oplist, func() {
-		if sharingRatio > 0.5 {
+		if sharingRatio > 0.5 || sharingRatio < 0 {
 			l.ec = errcode.ErrCodeZoneThirdPartnerSharingRatioTooLarge
 			return
 		}
diff --git a/app/mix/service/opservice_business_validation.go b/app/mix/service/opservice_business_validation.go
index 04725611..86b69fa8 100644
--- a/app/mix/service/opservice_business_validation.go
+++ b/app/mix/service/opservice_business_validation.go
@@ -1430,6 +1430,7 @@ func (s *Service) OpCreateZoneThirdPartnerBusinessValidate(ctx *gin.Context, req
 	// 1.鉴权校验
 	result := businessvalidator.NewAuthBusinessValidator(ctx, req).
 		EnsureZoneThirdPartnerIsNotZoneCreater(_DefaultZone.GetById, req.ZoneThirdPartner.GetZid(), req.ZoneThirdPartner.GetThirdPartnerMid()).
+		EnsureZoneThirdPartnerSharingRatioIsNotTooLarge(req.ZoneThirdPartner.GetSharingRatio()).
 		Validate().
 		Collect()
 	ec, _ = result[0].(errcode.ErrCode)