<view><button data-event-opts="{{[['tap',[['startRecord',['$event']]]]]}}" bindtap="__e">开始录音</button><button data-event-opts="{{[['tap',[['endRecord',['$event']]]]]}}" bindtap="__e">停止录音</button><button data-event-opts="{{[['tap',[['playVoice',['$event']]]]]}}" bindtap="__e">播放录音</button><button data-event-opts="{{[['tap',[['uploadvoice',['$event']]]]]}}" bindtap="__e">上传文件</button></view>