fields = $fields; $this->apiParas["fields"] = $fields; } public function getFields() { return $this->fields; } public function setRefundId($refundId) { $this->refundId = $refundId; $this->apiParas["refund_id"] = $refundId; } public function getRefundId() { return $this->refundId; } public function getApiMethodName() { return "taobao.refund.detail.get"; } public function getApiParas() { return $this->apiParas; } public function check() { RequestCheckUtil::checkNotNull($this->fields,"fields"); RequestCheckUtil::checkNotNull($this->refundId,"refundId"); } public function putOtherTextParam($key, $value) { $this->apiParas[$key] = $value; $this->$key = $value; } }