update

AllPay_Integration_Specification_CH.md

@@ -185,6 +185,7 @@ signature: 40f1e5adebba58cc7822dac0b3a2bfebb6676e245370be027cdfb952695bee29
 | RespMsg       | String(256)    | 是    | 应答信息 |
 | merID     | String(15)    | 否    | 商户ID |
 | orderNum      | String(60)   | 否    | 订单号 |
+| transID   | String(32)   | 否    | GoAllPay流水号 |
 | parameter | Object    | 否    | 支付相关参数。RespCode为00时返回，值为payUrl |
 
 ### 3.3 支付结果通知-回调

AllPay_Integration_Specification_EN.md

@@ -183,6 +183,7 @@ This interface provides the function of purchase transaction for access merchant
 | RespMsg       | String(256)    | Yes    | Response message |
 | merID     | String(15)    | No    | Merchant ID. |
 | orderNum      | String(60)   | No    | Order number. |
+| transID   | String(32)   | No    | GoAllPay serial number. |
 | parameter | Object    | No    | Payment parameters. Returned when RespCode is 00, and value is "payUrl" object. |
 
 ### 3.3 Payment result notification - callback