https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/user-info/phone-number/getPhoneNumber.htmlhttps://developers.weixin.qq.com/miniprogram/dev/api/open-api/authorize/wx.authorize.html

{
    "errcode":0,
    "errmsg":"ok",
    "phone_info": {
        "phoneNumber":"xxxxxx",
        "purePhoneNumber": "xxxxxx",
        "countryCode": 86,
        "watermark": {
            "timestamp": 1637744274,
            "appid": "xxxx"
        }
    }
} 
如果是加密的如何解密呢？