cpCode = $cpCode; $this->apiParas["cp_code"] = $cpCode; } public function getCpCode() { return $this->cpCode; } public function getApiMethodName() { return "cainiao.waybill.ii.product"; } public function getApiParas() { return $this->apiParas; } public function check() { RequestCheckUtil::checkNotNull($this->cpCode,"cpCode"); } public function putOtherTextParam($key, $value) { $this->apiParas[$key] = $value; $this->$key = $value; } }