获取配置
#### 请求URL:
-/pay/payment/detail
#### 请求方式：
- POST
#### 请求头：
|参数名|是否必须|类型|默认值|说明|
|:------- |:---|:----- |:---|----- |
|Content-Type |是 |string|| application/json|
#### 请求body示例:
```
{
"channelId": 1 //渠道id
}
```
#### 返回示例:
```
{
"code": 200,
"result": {
"config": {
"appId": "asdf",
"cusid": "s",
"privateKey": "asdfasdf",
"publicKey": "asdfasdfasdfasdf",
"subAppid": "asdf"
},
"terminal": [
"h5"
]
},
"message": ""
}
```