```javascript
WXAPI.ccvvPayWxapp({
token: '000',
money: 0.01,
remark: 'Preferential payment: 0.01',
payName: 'Preferential payment'
})
```
+ token login credentials
+ money payment amount
+ payName The purchase name displayed on the payment interface
+ remark remark information will be recorded in the remark field in the background payment record. It does not need to be passed.
+ nextAction After the payment is successful, the next operation that needs to be performed does not need to be passed.
+ shopId the payment store ID, optional
["Detailed explanation of nextAction parameter usage"](https://www.yuque.com/apifm/doc/aetmlb)