diff --git a/client/builders.go b/client/builders.go
index fd10ca02..de540f1a 100644
--- a/client/builders.go
+++ b/client/builders.go
@@ -753,8 +753,8 @@ func (c *QQClient) buildGroupPttStorePacket(groupCode int64, md5 []byte, size, c
 func (c *QQClient) buildSystemMsgNewGroupPacket() (uint16, []byte) {
 	seq := c.nextSeq()
 	req := &structmsg.ReqSystemMsgNew{
-		MsgNum:    10,
-		Version:   100,
+		MsgNum:    100,
+		Version:   1000,
 		Checktype: 3,
 		Flag: &structmsg.FlagInfo{
 			GrpMsgKickAdmin:                   1,
diff --git a/message/message.go b/message/message.go
index f1856b8d..6fd9fd09 100644
--- a/message/message.go
+++ b/message/message.go
@@ -306,20 +306,18 @@ func ToProtoElems(elems []IMessageElement, generalFlags bool) (r []*msg.Elem) {
 				CustomFace: &msg.CustomFace{
 					FilePath: e.Filename,
 					Md5:      e.Md5,
-					//Size:     e.Size,
-					Flag:    make([]byte, 4),
-					OldData: imgOld,
+					Flag:     make([]byte, 4),
+					OldData:  imgOld,
 				},
 			})
 		case *GroupImageElement:
 			r = append(r, &msg.Elem{
 				CustomFace: &msg.CustomFace{
-					//FileType: 66,
+					FileType: 66,
 					Useful:   1,
 					Origin:   1,
 					FileId:   int32(e.FileId),
 					FilePath: e.ImageId,
-					Size:     e.Size,
 					Md5:      e.Md5[:],
 					Flag:     make([]byte, 4),
 					//OldData:  imgOld,