weixin/miniprogram_npm/lin-ui/arc-popup/index.wxml

<l-popup show="{{show}}" contentAlign="{{direction}}" transition="{{transition}}" opacity="{{opacity}}" locked="{{locked}}" z-index="{{zIndex}}" l-class="l-class" l-bg-class="l-bg-class" bind:lintap="onArcPopupTap">
  <scroll-view scroll-y="true" class="arc-popup l-panel-class" style="{{arcStyle}}">
    <view class="header-popup {{headerFixed ? 'fixed' : ''}} l-header-class">
      <slot name="header"/>
    </view>
    <view class="content-arc-popup">
      <slot/>
    </view>
  </scroll-view>
</l-popup>