diff --git a/app/mix/service/service.go b/app/mix/service/service.go
index 1d56a429..02f2ac0f 100644
--- a/app/mix/service/service.go
+++ b/app/mix/service/service.go
@@ -4443,15 +4443,8 @@ func (s *Service) OpUpdateZoneThirdPartner(ctx *gin.Context, req *zone_third_par
 	}
 
 	zid := req.ZoneThirdPartner.GetZid()
-	// 如果更新代运营，则删除旧代运营及协作者团队
+	// 如果更新代运营，则移除协作者团队
 	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),
 		})