$billType $billType 账单类型,目前支持的类型由:trade、air、air_b2b;trade指商户通过接口所获取的账单,或商户经开放平台授权后其所属服务商通过接口所获取的账单;air、air_b2b是航旅行业定制的账单,一般商户没有此账单;
setTerminalType() setTerminalType(mixed $terminalType) : mixed Parameters mixed $terminalType Returns mixed —
setTerminalInfo() setTerminalInfo(mixed $terminalInfo) : mixed Parameters mixed $terminalInfo Returns mixed —
setApiVersion() setApiVersion(mixed $apiVersion) : mixed Parameters mixed $apiVersion Returns mixed —
setNeedEncrypt() setNeedEncrypt(mixed $needEncrypt) : mixed Parameters mixed $needEncrypt Returns mixed —