camera 组件，扫码模式 mode="scanCode"。测试版和体验版都正常，上线后全量发布扫码就是白屏，

并报cameraError ： insertCamera:fail appid privacy api banned

<camera class='scan-camera' device-position="back" resolution="medium" flash="auto"
       mode="scanCode" binderror="cameraError" bindscancode='scancode' frame-size='large'>
    <cover-image class='cover-corner cover-close' src='/static/images/close.png' bindtap="bindCloseScan"></cover-image>
    <cover-view class='scan-animation' animation="{{animation}}"></cover-view>
    <text class="my-scantext">Power Writer</text>
</camera>