<view class="area-picker-demo">
  <view class="demo-title">Picker 选择器</view>
  <view class="demo-desc">用于一组预设数据中的选择。</view>
  <t-demo title="01 组件类型" desc="基础选择器">
    <base />
    <area />
  </t-demo>
  <t-demo title="02 组件样式" desc="是否带标题">
    <with-title />
  </t-demo>
</view>
