diff --git a/src/server/game/RegisterNetworkFunc.go b/src/server/game/RegisterNetworkFunc.go
index d4599e49..131a4000 100644
--- a/src/server/game/RegisterNetworkFunc.go
+++ b/src/server/game/RegisterNetworkFunc.go
@@ -2568,7 +2568,7 @@ func ReqAutoAddInviteFriend(args []interface{}) error {
 		player.PushClientRes(&msg.ResAutoAddInviteFriend{
 			ResultCode: int32(msg.RES_CODE_FAIL),
 		})
-		return fmt.Errorf("Uid wrong %d", Uid)
+		return fmt.Errorf("uid wrong %d", Uid)
 	}
 	FriendMod.AddFriend(Uid)
 	player.PlayMod.save()