diff --git a/server/internal/constants/enums.go b/server/internal/constants/enums.go
index 069e1e2..9add770 100644
--- a/server/internal/constants/enums.go
+++ b/server/internal/constants/enums.go
@@ -129,6 +129,14 @@ var VoucherOpenMode = map[int]string{
 	2: "通用",
 }
 
+// KeyBatchStyle key码样式映射
+var KeyBatchStyle = map[int]string{
+	1: "卡密",
+	2: "链接",
+	4: "二维码",
+	6: "白名单",
+}
+
 // ==================== 通用枚举 ====================
 
 // ThirdPartyType 第三方类型映射