diff --git a/app/mix/service/opservice_business_validation.go b/app/mix/service/opservice_business_validation.go
index 27644dbf..f6c02ff4 100644
--- a/app/mix/service/opservice_business_validation.go
+++ b/app/mix/service/opservice_business_validation.go
@@ -1402,13 +1402,17 @@ func (s *Service) OpHeadZoneMomentBusinessValidate(ctx *gin.Context, req *zonemo
 func (s *Service) OpUpdateZoneThirdPartnerBusinessValidate(ctx *gin.Context, req *zone_third_partner_proto.OpUpdateReq) (ec errcode.ErrCode) {
 	ec = errcode.ErrCodeZoneThirdPartnerSrvOk
 	// 1.业务校验
-	result := businessvalidator.NewAuthBusinessValidator(ctx, req).
-		EnsureZoneThirdPartnerSharingRatioIsNotTooLarge(req.ZoneThirdPartner.GetSharingRatio()).
-		EnsureZoneThirdPartnerSharingRatioIsEnough(func(ctx *gin.Context, zid int64) ([]*dbstruct.ZoneCollaborator, error) {
+	validator := businessvalidator.NewAuthBusinessValidator(ctx, req).
+		EnsureZoneThirdPartnerSharingRatioIsNotTooLarge(req.ZoneThirdPartner.GetSharingRatio())
+	// 若不更新代运营，则确保代运营分成比例足够
+	if req.ZoneThirdPartner.ThirdPartnerMid == nil {
+		validator.EnsureZoneThirdPartnerSharingRatioIsEnough(func(ctx *gin.Context, zid int64) ([]*dbstruct.ZoneCollaborator, error) {
 			return _DefaultZoneCollaborator.OpList(ctx, &zone_collaborator_proto.OpListReq{
 				Zid: goproto.Int64(zid),
 			})
-		}, req.ZoneThirdPartner.GetZid(), req.ZoneThirdPartner.GetSharingRatio()).
+		}, req.ZoneThirdPartner.GetZid(), req.ZoneThirdPartner.GetSharingRatio())
+	}
+	result := validator.
 		Validate().
 		Collect()
 	if ec = result[0].(errcode.ErrCode); ec != errcode.ErrCodeOk {
diff --git a/app/mix/service/service.go b/app/mix/service/service.go
index e1bde6e1..566e8358 100644
--- a/app/mix/service/service.go
+++ b/app/mix/service/service.go
@@ -4444,6 +4444,35 @@ func (s *Service) OpUpdateZoneThirdPartner(ctx *gin.Context, req *zone_third_par
 		return
 	}
 
+	zid := req.ZoneThirdPartner.GetZid()
+	// 如果更新代运营，则删除旧代运营及协作者团队
+	if req.ZoneThirdPartner.ThirdPartnerMid != nil {
+		_, err := _DefaultZoneThirdPartner.OpDeleteByZid(ctx, zid)
+		if err != nil {
+			logger.Error("OpDelete fail, id: %v, err: %v", zid, err)
+			ec = errcode.ErrCodeZoneThirdPartnerSrvFail
+			return
+		}
+
+		zclist, err := _DefaultZoneCollaborator.OpList(ctx, &zone_collaborator_proto.OpListReq{
+			Zid: goproto.Int64(zid),
+		})
+		if err != nil {
+			logger.Error("OpList fail, id: %v, err: %v", zid, err)
+			ec = errcode.ErrCodeZoneCollaboratorSrvFail
+			return
+		}
+
+		for _, zc := range zclist {
+			err := _DefaultZoneCollaborator.OpDelete(ctx, zc.GetId())
+			if err != nil {
+				logger.Error("OpDelete fail, id: %v, err: %v", zid, err)
+				ec = errcode.ErrCodeZoneCollaboratorSrvFail
+				return
+			}
+		}
+	}
+
 	err := _DefaultZoneThirdPartner.OpUpdateByZid(ctx, req)
 	if err == qmgo.ErrNoSuchDocuments {
 		ec = errcode.ErrCodeZoneThirdPartnerNotExist
@@ -4456,6 +4485,14 @@ func (s *Service) OpUpdateZoneThirdPartner(ctx *gin.Context, req *zone_third_par
 		return
 	}
 
+	// 若更新代运营，则新代运营加入空间
+	if req.ZoneThirdPartner.ThirdPartnerMid != nil {
+		_err := _DefaultVas.ZoneFreeJoinThirdPartner(ctx, req.ZoneThirdPartner.GetThirdPartnerMid(), req.ZoneThirdPartner.GetZid())
+		if _err != nil {
+			logger.Error("ZoneFreeJoinThirdPartner fail, mid: %v, zid: %v, err: %v", req.ZoneThirdPartner.GetThirdPartnerMid(), req.ZoneThirdPartner.GetZid(), _err)
+		}
+	}
+
 	return
 }