读取绑定的银行卡信息

```javascript WXAPI.userBankInfo(token) ``` + token 当前用户登陆凭证 ```json { "code": 0, "data": { "extJson": {}, "info": { "areaStr": "西湖区", "bankBranch": "西湖支行", "bankCardNumber": "1234567890", "bankName": "中国银行", "cityId": "330100000000", "cityStr": "杭州市", "districtId": "330106000000", "id": 2017654, "name": "张三", "provinceId": "330000000000", "provinceStr": "浙江省", "streetId": "330106008000", "streetStr": "西湖街道", "userId": 951 } }, "msg": "success" } ``` + info 基础信息 - provinceId 省份Id，对应名称为provinceStr - cityId 城市Id，对应名称为cityStr - districtId 区县Id，对应名称为areaStr - streetId 街道Id，对应名称为streetStr - bankName 银行名称 - bankBranch 支行名称 - name 姓名 - bankCardNumber 卡号（账号） + extJson 扩展属性