diff --git a/service/roomrank/player.go b/service/roomrank/player.go
index 6c2ebb1..597639e 100644
--- a/service/roomrank/player.go
+++ b/service/roomrank/player.go
@@ -8,7 +8,7 @@ import (
 	"apigame/util/util-lx/lxalilog"
 	"apigame/util/util-lx/lxtime"
 	"apigame/util/utstring"
-	"github.com/google/uuid"
+	"apigame/util/utuuid"
 )
 
 func tryInitPlayer(gameId string, player *Player) {
@@ -49,7 +49,7 @@ func LoadPlayer(gameId string, playerUid int64, topType int) (player *Player) {
 func NewRoomRobot(gameId string, robotConfigId int, userType int) *RoomPlayer {
 	d := &RoomPlayer{
 		//Uid:           rand.Int63(),
-		Uid:           int64(uuid.New().ID()),
+		Uid:           int64(utuuid.GetUint32()),
 		Name:          svcommon.GetName(gameId),
 		Icon:          svcommon.GetAvatar(gameId),
 		Score:         0,
diff --git a/util/utuuid/uuid.go b/util/utuuid/uuid.go
new file mode 100644
index 0000000..9f2b9e8
--- /dev/null
+++ b/util/utuuid/uuid.go
@@ -0,0 +1,7 @@
+package utuuid
+
+import "github.com/google/uuid"
+
+func GetUint32() uint32 {
+	return uuid.New().ID()
+}
--
libgit2 0.21.0