买一赠一对应关系补充

See merge request !79

预发布环境问题修复

See merge request !78

# Conflicts:
#	order-management/src/main/java/cn/freemud/management/service/handle/PaymentHandle.java

Feature/20201208 collage order miaohui

See merge request !77

# Conflicts:
#	assortment-ordercenter-sdk/pom.xml
#	assortment-ordercenter-sdk/src/main/java/com/freemud/sdk/api/assortment/order/adapter/OrderSdkAdapter.java
#	assortment-ordercenter-sdk/src/main/java/com/freemud/sdk/api/assortment/order/request/order/BaseCreateOrderRequest.java
#	assortment-ordercenter-sdk/src/main/java/com/freemud/sdk/api/assortment/order/request/order/CreateOrderProductRequest.java
#	assortment-shoppingcart-sdk/src/main/java/com/freemud/sdk/api/assortment/shoppingcart/constant/ShoppingCartConstant.java
#	order-application-service/pom.xml
#	order-application-service/src/main/java/cn/freemud/enums/ResponseResult.java
#	order-application-service/src/main/java/cn/freemud/service/impl/CheckOrder.java
#	order-application-service/src/main/java/cn/freemud/service/thirdparty/WeChatClient.java
#	shopping-cart-application-service/src/main/java/cn/freemud/entities/dto/ActivityCalculationDiscountResponseDto.java
#	shopping-cart-application-service/src/main/java/cn/freemud/entities/vo/ShoppingCartGoodsResponseVo.java