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jiangping

2024-07-17 989269f2a2475f7882819d4c4b74d82ea4b07f69

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<van-nav-bar title="{{ title }}" border="{{ false }}">
    <view slot="left">
      <van-icon wx:if="{{ showBack }}" fixed placeholder bind:click-left="navigateBack" name="arrow-left" size="22px" color="#000000" />
    </view>
  </van-nav-bar>