diff --git a/pkg/proto/group/group.go b/pkg/proto/group/group.go
index 64e7f0f61..5b387cb3a 100644
--- a/pkg/proto/group/group.go
+++ b/pkg/proto/group/group.go
@@ -23,9 +23,6 @@ func (x *CreateGroupReq) Check() error {
 	if x.GroupInfo == nil {
 		return errs.ErrArgs.Wrap("groupInfo is empty")
 	}
-	if x.GroupInfo.OwnerUserID == "" {
-		return errs.ErrArgs.Wrap("GroupInfo.ownerUserID")
-	}
 	if x.GroupInfo.GroupType > 2 || x.GroupInfo.GroupType < 0 {
 		return errs.ErrArgs.Wrap("GroupType is invalid")
 	}
diff --git a/pkg/proto/msg/msg.go b/pkg/proto/msg/msg.go
index 6442390e6..62b776856 100644
--- a/pkg/proto/msg/msg.go
+++ b/pkg/proto/msg/msg.go
@@ -133,9 +133,6 @@ func (x *MarkConversationAsReadReq) Check() error {
 	if x.ConversationID == "" {
 		return errs.ErrArgs.Wrap("conversationID is empty")
 	}
-	if x.Seqs == nil {
-		return errs.ErrArgs.Wrap("seqs is empty")
-	}
 	if x.UserID == "" {
 		return errs.ErrArgs.Wrap("userID is empty")
 	}