### 订单业务类型码(bizIdentity)说明 ``` 订单业务代码,比如:购物订单、余额充值订单等 ``` | 值 | 类型 | 描述 | | --- | --- | --- | | trade10001 | string | 购物订单 | | trade20001 | string | 充值订单 | | trade20002 | string | 充值返钱订单 | | trade30001 | string | 提现订单 | | trade40001 | string | 系统扣费 | | trade50001 | string | 购买营销工具订单 | | trade60001 | string | 余额转账订单 | | trade70001 | string | 分销订单 |