<view class='idcord'>

<image src='/images/pic_02.png'></image>

</view>

<camera device-position="front" flash="off" binderror="error" id="card">

<cover-view  class="img">

<cover-image class="img1"  src="/images/222.png" />

</cover-view>

</camera>

<view class='cordtitle'>请将肩膀以上正脸对准框内拍照</view>

<cover-view class="controls">

<button bindtap="takePhoto" class="button-photo bg-blue">点击核验</button>

</cover-view>