classroom-music-activation/miniprogram/common-components/w-search/index.wxml

<!-- components/w-search/index.wxml -->
<van-search value="{{ searchName }}" use-left-icon-slot use-action-slot show-action custom-class="searchList {{ backgroundClass }}" placeholder="{{ placeholder }}" bind:search="onSearch" bind:clear="onSearch" bind:change="onSearchChange" placeholder-style="{{ placeholderStyle }}">
  <image slot="left-icon" src="./images/icon-search.png" class="icon-search" />
  <view slot="action" class="searchBtn" bind:tap="onSearch">{{ searchButtonText }}</view>
</van-search>