diff --git a/modules/user/api_modifysign.go b/modules/user/api_modifysign.go
index 8201b93cc..30b99ee7c 100644
--- a/modules/user/api_modifysign.go
+++ b/modules/user/api_modifysign.go
@@ -36,6 +36,7 @@ func (this *apiComp) Modifysign(session comm.IUserSession, req *pb.UserModifysig
 			this.module.Errorf("更新签名失败 uid:%v sign:%v err:%v", session.GetUserId(), req.Sign, err)
 			return
 		}
+		resp.Sign = req.Sign
 	}
 
 	this.sendMsg(session, UserSubTypeModifySign, resp)