let that = this     let options = { scope: 'scope.record', content: '请前往设置页打开麦克风' }     return new Promise((resolve, reject) => {       wx.getSetting({         success: function (res) {           let auth = res.authSetting['scope.scope']           console.log(auth);           if (auth === true) {  //已授权             that.start()           } else if (auth === undefined) {   // 首次授权             wx.authorize({               scope: options.scope,               success() {                 resolve(true)               },               fail(res) {               }             })           } else if (!res.authSetting['scope.record']) { //麦克风再次授权             console.log(169);             wx.showModal({               title: '提示',               content: '您未授权录音功能,是否授权？',               showCancel: true,               success: (res) => {                 if (res.confirm) { //确认                   wx.openSetting({                     success: (setRes) => {                       if (settingRes.authSetting[options.scope]) {                         resolve(true)                       }                     },                     fail: (setRes) => {                       console.log(setRes);                     }                   })                 } else if (res.cancel) { //取消                   wx.showModal({                     title: '提示',                     content: '授权失败',                     showCancel: false,                   })                 }               }             })           }         }       })     })