app.js:APP({})内：

ShouQuan:function(e){//请求授权

        var ShouQuanJieKou={//授权的请求接口

            userInfo:['getUserInfo'],//用户信息

            userLocation: ['getLocation','chooseLocation'],//地理位置速度 ， 打开地图选择位置

            address:['chooseAddress'],//通迅地址

            invoiceTitle: ['chooseInvoiceTitle'],//发票抬头

            werun: ['getWeRunData'],//微信运动步数

            record: ['startRecord'],//录音功能

            writePhotosAlbum: ['saveImageToPhotosAlbum','saveVideoToPhotosAlbum'],//保存到相册   //camera: ['scanCode',],//摄像头  扫码  拍照 录像 后期更改

        }

        wx.getSetting({//查询是否授权

            success(res){//查询返回内容

            console.log(res);

            var scop = 'scope.' + e;

            if (!res.authSetting[scop]){//如果查询返回内容 e 不为真

                    wx.authorize({//发起授权

                        scope: scop,

                        success(){

                            console.log(e,'请求成功')