diff --git a/internal/logic/api/logic_ext.go b/internal/logic/api/logic_ext.go
index b192469..88953a2 100644
--- a/internal/logic/api/logic_ext.go
+++ b/internal/logic/api/logic_ext.go
@@ -279,7 +279,10 @@ func (*LogicExtServer) DeleteGroupMember(ctx context.Context, in *pb.DeleteGroup
 func (s *LogicExtServer) GetGroupMembers(ctx context.Context, in *pb.GetGroupMembersReq) (*pb.GetGroupMembersResp, error) {
 	members, err := app.GroupApp.GetMembers(ctx, in.GroupId, in.Limit)
 	utils.FilePutContents("GetGroupMembers", utils.SerializeStr(map[string]interface{}{
-		"req":  in,
+		"req": map[string]interface{}{
+			"group_id": in.GroupId,
+			"limit":    in.Limit,
+		},
 		"resp": members,
 	}))
 	return &pb.GetGroupMembersResp{Members: members}, err