rpay channel edit

src/document/cn/overview.md

@@ -32,8 +32,8 @@
 ## 支付宝渠道区分
 
 支付宝根据调用接口不同分为线上和线下两个渠道，两个渠道分别使用不同的汇率和手续费费率，为避免混淆在此区分：
-+ 线上渠道：包含H5 Mobile、Web支付以及APP SDK三种支付方式
-+ 线下渠道：包含JSAPI、QR Code、Retail Pay 3种支付方式
++ 线上渠道：包含H5 Mobile、Web支付、APP SDK、JSAPI、QR Code 5种支付方式
++ 线下渠道：Retail Pay 支付方式
 
 相似接口区别
 - JSAPI和H5 Mobile：JSAPI只能在支付宝客户端内访问的页面调起支付，H5可以在移动设备任意浏览器或App的WebView调起支付

src/document/en/overview.md

@@ -37,8 +37,8 @@ System error message supports Simplified Chinese and English. The system by defa
 ## Alipay Channels
 
 According to different Api used, Alipay channel was distributed to Retail channel and Online channel. Two channels has different exchange rate and surcharge rate.
-+ Online Channel: Including H5 Mobile, Online Payment and APP SDK
-+ Retail Channel: Including JSAPI, QR Code Api, Retail Pay
++ Online Channel: Including H5 Mobile, Online Payment, APP SDK, JSAPI and QR Code Api
++ Retail Channel: Including Retail Pay
 
 Difference
 - JSAPI and H5 Mobile: JSAPI can only be called in the web page opened in Alipay Client. H5 Mobile can call the payment panel in any browser or webview in App in the mobile device.