feat:free vip

src/Vip/Enum/VipEnum.php

@@ -25,8 +25,8 @@ class VipEnum
 	const VIP_QUEUE_KEY = 'vip:queue';
 
 	const VIP_TYPE_NORMAL = "1"; //普通
-
 	const VIP_TYPE_TRY = "2";//试用
+	const VIP_TYPE_FREE = "3";//免费
 
 	const IS_DISTRIBUTION_ON = 1;//开启分销
 	const IS_DISTRIBUTION_OFF = 0;//关闭分销