createUserInfoButton 按键不显示了

getUserInfo() {

return new Promise((resolve, reject) => {

wx.getUserInfo({

withCredentials: true,

success: function (res) {

var userInfo = res.userInfo

var nickName = userInfo.nickName

var avatarUrl = userInfo.avatarUrl

var gender = userInfo.gender //性别 0：未知、1：男、2：女

var province = userInfo.province

var city = userInfo.city

var country = userInfo.country

resolve(userInfo);

},

fail:function(res){

console.log("需要授权");

let button = wx.createUserInfoButton({

type: 'text',

text: '获取用户信息',

style: {

left: 10,

top: 76,

width: 200,

height: 40,

lineHeight: 40,

backgroundColor: '#ff0000',

color: '#ffffff',

textAlign: 'center',

fontSize: 16,

borderRadius: 4

}

})

button.onTap((res)=> {

console.log(res)

})

}

})

})

}

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更新完新版本后，不显示授权按键了。。。。。。。。

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