diff --git a/game-server/app/services/redisService.ts b/game-server/app/services/redisService.ts
index 11cba92e1..95be075d8 100644
--- a/game-server/app/services/redisService.ts
+++ b/game-server/app/services/redisService.ts
@@ -51,7 +51,7 @@ export async function existsRank(key: string, serverId: number) {
 }
 
 export function getKeyName(key: string, serverId: number) {
-    return `${key}:${serverId.toString()}`;
+    return `${key}:${serverId}`;
 }
 
 // 更新玩家信息