diff --git a/pkg/utils/orderNo.go b/pkg/utils/orderNo.go
index 98a4f5c..b0aa064 100644
--- a/pkg/utils/orderNo.go
+++ b/pkg/utils/orderNo.go
@@ -9,7 +9,7 @@ const source = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
 
 // 生成订单号  模版 BD20250220104501+6位随机数 避免 订单号重复
 func GetOrderNo() string {
-	return "BD" + time.Now().Format("20060102150405") + GetRandomString(6)
+	return "BD" + GetRandomString(20)
 }
 
 // 生成随机字符串