组件：live-pusher
基础库：v2.29.1
微信版本：v8.0.31
示例代码：
<live-pusher 
  :mode="showMode"
  :remote-mirror="showLiveMirror"
  :local-mirror="showLocalMirror"
  :beauty="showBeauty"
  :beauty-style="showBeautyType"
  :whiteness="showWhiteness"
  :orientation="showOrientation"
  :audio-reverb-type="showMicType"
  :enable-mic="openOrCloseMic"
  :filter="showFilter"
  :device-position="showDevicePosition"
  :enable-camera="openOrCloseCamera"
  :waiting-image="liveData.author_head_img"
  :url="pushUrl" 
  id="livePusher"
  ref="livePusher"
  :autopush="true" 
  :max-bitrate="300"
  style="width: 750rpx; height: 100vh;z-index: 1;position: fixed;top:0px;left: 0px;"
/>
描述信息：设置最大推流码率为300但是后台监控到的推流码率还是1000以上，这个属性没有生效