```javascript
WXAPI.resetPayPassword(mobile, code, pwd)
```
+ mobile 用户绑定的手机号,如果未绑定,请先去绑定手机号
+ code 短信验证码,请先调用短信验证码接口给手机发送验证码
+ pwd 新的交易密码
```json
{
code: 0,
msg: 'success'
}
```
+ [《短信验证码绑定手机号》](https://www.yuque.com/apifm/nu0f75/mfqxt2)
+ [《短信验证码》](https://www.yuque.com/apifm/nu0f75/pmoz4u)