获取个人可提现金额

3·获取个人可提现金额
请求方式: GET
URL:https://{path}/personalCenter/getAvailableMoney?userId=a001
入参:
Type: RequestParam
{
"userId": String 用户ID 必填
}
出参:
{
"code": "000000",
"message": "SUCCESS",
"time": "2021-12-17T03:19:55.485+0000",
"body": 34.79 //可提现34.79
}