没有报错，<view class="viewAudio" style="background-image:url({{coverImgUrl}})">
 <view class="viewBtn">
  <view class="viewBtn1">
   <t-image wx:if="{{indexPlay > 0}}" t-class="pic2" catch:tap="onPrev"
    src="https://admin.yingwuhao.com/static/miniprogram/reading/Group_198.png" />
  </view>
  <view class="viewBtn2" catch:tap="onPauseOrPlay">
   <t-image t-class="pic2" class="{{isPlay ? '' : 'hide'}}"
    src="https://admin.yingwuhao.com/static/miniprogram/reading/Group_196.png" />
   <t-image t-class="pic2" class="{{isPlay ? 'hide' : ''}}"
    src="https://admin.yingwuhao.com/static/miniprogram/reading/Group_199.png" />
  </view>
  <view class="viewBtn1">
   <t-image wx:if="{{indexPlay < list.length - 1}}" t-class="pic2" catch:tap="onNext"
    src="https://admin.yingwuhao.com/static/miniprogram/reading/Group_197.png" />
  </view>
  <view class="viewSpeed" catch:tap="onToggleSpeed">
   {{playbackRate}}x
  </view>
 </view>


 <view class="viewAudioInfo">
  <view class="viewBarOutter" catchtap="clickBar">
   <view class="viewBar">
    <view class="viewTime" style="left:{{(561 + (isLandscape ? 66 : 0) ) * (timeNow/timeTotal)}}rpx;">
     {{timeNowStr}}
    </view>
   </view>
  </view>




 </view>
</view>Component({
  properties: {
    list: {
      type: Object,
      value: [],
    },
    autoPlay: {
      type: Boolean,
      value: false,
    },
    // 音频标题
    title: {
      type: String,
      value: '',
    },
    // 专辑名称
    epname: {
      type: String,
      value: '',
    },
    // 歌手名称
    singer: {
      type: String,
      value: '鹦鹉号阅读',
    },
    // 背景封面
    coverImgUrl: {
      type: String,
      value: 'https://admin.yingwuhao.com/static/miniprogram/index/Group_216.png',
    },
    isLandscape: {
      type: Boolean,
      value: false,
    },
    startTime: {
      type: Number,
      value: 0,
    },
  },


  data: {
    coverImgUrl: '',
    list: [],
    indexPlay: 0,
    isPlay: false,
    src: '',
    timeNow: 0,
    timeNowStr: '',
    timeTotal: '',
    progress: 0,
    playbackRate: 1,
    speedOptions: [0.5, 0.75, 1, 1.25, 1.5, 2],
  },


  lifetimes: {
    attached: function () {
      this.init();
    },
    detached: function () {
      this.destory();
    },
  },


  methods: {
    clickBar(e) {
      if (!this.myAudio || this._destroyed) {
        return;
      }
      console.log(e);
      var next = (e.detail.x - 70) / (694 - (this.data.isLandscape ? 33 : 66));
      if (next > 1) {
        next = 1;
      }


      if (next < 0) {
        next = 0;
      }


      this.myAudio.seek(this.data.timeTotal * next);
      console.log(next);
    },
    myAudio: {},
    // 创建audio
    init() {
      console.log('init');
      this._destroyed = false;
      this.myAudio = wx.getBackgroundAudioManager();


      var fixTimeNow = (time) => {
        if (time == 0 || time == undefined) {
          return '00:00:00';
        }
        var hours = Math.floor(time / 3600);
        var minutes = Math.floor((time % 3600) / 60);
        var seconds = time % 60;
        var fixZero = (num) => {
          num = Math.ceil(num);
          if (num < 10) {
            return '0' + num;
          }
          return '' + num;
        };
        return fixZero(hours) + ':' + fixZero(minutes) + ':' + fixZero(seconds);
      };
      this._onCanplay = () => {
        if (!this.myAudio || this._destroyed) {
          return;
        }
        // 设置倍速
        this.myAudio.playbackRate = this.data.playbackRate;
        // 显示界面解析
        console.log('音频onCanplay');
        var timeNowStr = fixTimeNow(this.myAudio.currentTime);
        this.setData({
          timeNowStr,
          timeNow: this.myAudio.currentTime,
          timeTotal: this.myAudio.duration,
        });


        if (this.properties.autoPlay) {
          this.myAudio.play();
        } else {
          this.myAudio.pause();
        }
      };
      this.myAudio.onCanplay(this._onCanplay);
      this._onTimeUpdate = () => {
        if (!this.myAudio || this._destroyed) {
          return;
        }
        var timeNowStr = fixTimeNow(this.myAudio.currentTime);
        this.setData({
          timeNowStr,
          timeNow: this.myAudio.currentTime,
          timeTotal: this.myAudio.duration,
        });
        this.triggerEvent('updateTime', { value: this.myAudio.currentTime });
      };
      this.myAudio.onTimeUpdate(this._onTimeUpdate);
      this._onEnded = () => {
        if (!this.myAudio || this._destroyed) {
          return;
        }
        console.log('音频onEnded');
        var timeNowStr = fixTimeNow(this.myAudio.duration);
        this.setData({
          timeNowStr,
          timeNow: this.myAudio.duration,
          isPlay: false,
        });
      };
      this.myAudio.onEnded(this._onEnded);
      this._onPlay = () => {
        if (!this.myAudio || this._destroyed) {
          return;
        }
        console.log('音频onPlay');
        // 播放时设置倍速
        this.myAudio.playbackRate = this.data.playbackRate;
        console.log('onPlay playbackRate:', this.data.playbackRate);
        this.setData({
          isPlay: true,
        });
      };
      this.myAudio.onPlay(this._onPlay);
      this.myAudio.playbackRate = 2;
      this._onPause = () => {
        if (!this.myAudio || this._destroyed) {
          return;
        }
        console.log('音频onPause111', this.myAudio);
        this.setData({
          isPlay: false,
        });
      };
      this.myAudio.onPause(this._onPause);


      var list = this.properties.list.map((item) => decodeURI(item));
      var audioTitle = this.properties.title || this.properties.epname || '音频播放';
      this.setData({
        list,
        coverImgUrl: this.properties.coverImgUrl,
      });
      this.myAudio.src = list[0];
      this.myAudio.title = audioTitle;
      this.myAudio.epname = this.properties.epname;
      this.myAudio.singer = this.properties.singer;
      this.myAudio.coverImgUrl = this.properties.coverImgUrl;
      this.myAudio.playbackRate = this.data.playbackRate;
      this.myAudio.seek(this.properties.startTime);
    },
    // 播放/暂停
    onPauseOrPlay() {
      if (!this.myAudio || this._destroyed) {
        return;
      }
      if (this.data.isPlay) {
        this.myAudio.pause();
      } else {
        this.myAudio.playbackRate = this.data.playbackRate;
        this.myAudio.play();
      }
    },
    // 切换倍速
    onToggleSpeed() {
      if (!this.myAudio || this._destroyed) return;


      const speeds = this.data.speedOptions;
      console.log('speedOptions:', speeds);
      console.log('this.data.playbackRate:', this.data.playbackRate, typeof this.data.playbackRate);
      console.log('myAudio.playbackRate:', this.myAudio.playbackRate);


      const currentIndex = speeds.indexOf(Number(this.data.playbackRate));
      console.log('currentIndex:', currentIndex);


      const nextIndex = (currentIndex + 1) % speeds.length;
      const newRate = speeds[nextIndex];
      console.log('newRate:', newRate);


      this.myAudio.playbackRate = Number(newRate);
      console.log('设置后 myAudio.playbackRate:', this.myAudio.playbackRate);


      this.setData({ playbackRate: Number(newRate) });


      console.log('倍速切换完成');
    },
    // 上一曲（已修复倍速）
    onPrev() {
      if (!this.myAudio || this._destroyed) {
        return;
      }
      if (this.data.indexPlay > 0) {
        var next = this.data.indexPlay - 1;
        this.myAudio.src = this.data.list[next];
        this.myAudio.playbackRate = this.data.playbackRate;
        this.myAudio.play();
        this.setData({
          indexPlay: next,
        });
      }
    },
    // 下一曲（已修复倍速）
    onNext() {
      if (!this.myAudio || this._destroyed) {
        return;
      }
      if (this.data.indexPlay < this.data.list.length - 1) {
        var next = this.data.indexPlay + 1;
        this.myAudio.src = this.data.list[next];
        this.myAudio.playbackRate = this.data.playbackRate;
        this.myAudio.play();
        this.setData({
          indexPlay: next,
        });
      }
    },
    // 销毁audio
    destory() {
      this._destroyed = true;
      if (this.myAudio && this.myAudio.stop) {
        console.log('销毁audio');
        this.myAudio.offCanplay && this.myAudio.offCanplay(this._onCanplay);
        this.myAudio.offTimeUpdate && this.myAudio.offTimeUpdate(this._onTimeUpdate);
        this.myAudio.offEnded && this.myAudio.offEnded(this._onEnded);
        this.myAudio.offPlay && this.myAudio.offPlay(this._onPlay);
        this.myAudio.offPause && this.myAudio.offPause(this._onPause);
        this.myAudio = null;
      }
    },
  },
});