$orderList, ]; return Http::asJson()->withHeaders($this->header)->post($this->gateway."api/apps/trade/v2/toolkit/query_certificate_info/", $param)->array(); } /** * 加锁、解锁 * @param int $state 1:解锁,2:加锁 * @return array */ public function orderLock(int $state = 1,string $order_id = "",string $certificate_id = "",string $lock_key = "",string $start = "",string $end = ""): array { $param = [ "operation_type" => $state, // 1解锁,2加锁 "order_info_list" => [ [ "certificate_info_list" => [ [ "certificate_id"=> $certificate_id ] ], "lock_key" => $lock_key, "order_id" => $order_id ] ] ]; return Http::asJson()->withHeaders($this->header)->post($this->gateway."api/apps/trade/v2/toolkit/change_lock_status/",$param)->array(); } }