更新通联外卡参数

payExclusive_CH.md

@@ -438,6 +438,7 @@ CVV2: 900
 
 | 参数                | 类型   | 属性 | 描述                             |
 | ------------------- | ------ | ---- | -------------------------------- |
+| tradeFrom | String | M    | "H5" |
 | email               | String | O    | 持卡人电子邮件地址               |
 | logisticsCountry    | String | O    | 物流国家/地区，2位国家码，如：US |
 | logisticsState      | String | O    | 物流州/省/邦，2位编码，如：CA    |

payExclusive_EN.md

@@ -437,6 +437,7 @@ Purchase interface specific fields
 
 | Parameter | Type | Required | Description |
 | ------------------- | ------ | ---- | -------------------------------- |
+| tradeFrom | String | M    | "H5" |
 | email               | String | O    | Cardholder email               |
 | logisticsCountry    | String | O    | Logistics country/region, 2-digit country code, such as: US |
 | logisticsState      | String | O    | Logistics state/province/state, 2-digit code, such as: CA    |