<view class="four-pic" a:if="{{componentData && componentData.serviceList && componentData.serviceList.length}}">
  <service-title 
  imgSrcPrefix="{{imgSrcPrefix}}"
  componentData="{{componentData}}"/>
  <view class="pic">
    <button-auth 
      a:for="{{componentData.serviceList}}"
      className="pic-item" 
      item="{{item}}"
      style="{{`backgroundImage: url(${item.icon.length == 32 ? imgSrcPrefix + item.icon : item.icon})`}}"
    >
      <view class='gray'></view>
      <view class="text-btn pic-item">
        <view class="text">
          <text number-of-lines="1" class="text-title" style="color: {{item.extInfo.textcolor || '#999'}}">{{item.name || ''}}</text>
          <text number-of-lines="1" class="text-desc" style="color: {{item.extInfo.textcolor || '#FFFAD6'}}" a:if="{{item.serviceDesc}}">{{item.serviceDesc || ''}}</text>
        </view>
        <view class="btn"></view>
      </view>
    </button-auth>
  </view>
</view>