fields = $fields; $this->apiParas["fields"] = $fields; } public function getFields() { return $this->fields; } public function setTid($tid) { $this->tid = $tid; $this->apiParas["tid"] = $tid; } public function getTid() { return $this->tid; } public function getApiMethodName() { return "taobao.trade.amount.get"; } public function getApiParas() { return $this->apiParas; } public function check() { RequestCheckUtil::checkNotNull($this->fields,"fields"); RequestCheckUtil::checkNotNull($this->tid,"tid"); } public function putOtherTextParam($key, $value) { $this->apiParas[$key] = $value; $this->$key = $value; } }