accessToken->httpRequest(self::INVOICE_ISSUANCE_URL, $params); } /** * 下载发票 * @param string $invoiceNum * @return array|mixed * @author wuhaotian * @email 442384644@qq.com * @date 2024/5/13 */ public function downloadInvoice(string $invoiceNum = '') { return $this->accessToken->httpRequest(self::DOWNLOAD_INVOICE . '/' . $invoiceNum, [], 'GET'); } /** * 查看发票详情 * @param string $invoiceNum * @return array|mixed * @author wuhaotian * @email 442384644@qq.com * @date 2024/5/14 */ public function invoiceInfo(string $invoiceNum = '') { return $this->accessToken->httpRequest(self::INVOICE_INFO . '/' . $invoiceNum, [], 'GET'); } /** * 获取商品类目 * @return array|mixed * @author wuhaotian * @email 442384644@qq.com * @date 2024/5/15 */ public function category(array $params = []) { return $this->accessToken->httpRequest(self::CATEGORY, $params, 'GET'); } /** * 发票开具 * @param string $unique * @param array $params * @return array|mixed * @author wuhaotian * @email 442384644@qq.com * @date 2024/5/15 */ public function invoiceIssuance(string $unique = '', array $params = []) { return $this->accessToken->httpRequest(self::INVOICE_ISSUANCE . '/' . $unique, $params); } /** * 申请红字发票 * @param array $params * @return array|mixed * @author wuhaotian * @email 442384644@qq.com * @date 2024/5/16 */ public function applyRedInvoice(array $params = []) { return $this->accessToken->httpRequest(self::APPLY_RED_INVOICE, $params); } /** * 开具负数发票 * @param array $params * @return array|mixed * @author wuhaotian * @email 442384644@qq.com * @date 2024/5/16 */ public function redInvoiceIssuance(array $params = []) { return $this->accessToken->httpRequest(self::RED_INVOICE_ISSUANCE, $params); } }