setUserParam($params, "rate", $this->rate); $this->setUserParam($params, "erp_code", $this->erpCode); } public function getVersion() { return "V1"; } public function getDataType() { return "JSON"; } public function getType() { return "pdd.goods.cps.mall.unit.create"; } public function setRate($rate) { $this->rate = $rate; } public function setErpCode($erpCode) { $this->erpCode = $erpCode; } }