Merge branch 'ft-catering' into test

UPGRADE_2.x.md

+# 2.0.70
+- 划卡收益明细优化上线
+
 # 2.0.69
 - 商品销售数量
 

src/Order/Enum/OrderEnum.php

@@ -37,6 +37,7 @@ class OrderEnum
     //订单类别
     const CLASS_SERVICE = 1;//服务类
     const CLASS_PHYSICAL = 2;//实物类
+    const CLASS_CATERING = 3;//餐饮类
 
     //订单类型
     const TYPE_GOODS = 0; //商品订单