## 获取微信的JS验证信息 使用前在html页面引入<script src="https://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script> ~~~[api] get:Z.U('index/getWxSign) <<< success status:0, data: { appid:, timestamp:, noncestr:, signature:, } ~~~