<swiper class="swiper" indicator-dots="{{indicatorDocts}}" vertical="{{vertical}}" autoplay="{{autoplay}}" interval="{{interval}} " duration="{{duration}}" previous-margin='{{previousMargin}}' next-margin='{{nextMargin}}' circular='{{circular}}'>
    <block wx:for="{{images}}" wx:key="id">
      <swiper-item>
        <image src='{{item.src01}}' class='slide-image' mode='widthFix'></image>
      </swiper-item>
    </block>
  </swiper>

其他也有多处代码与此处一样，为啥就单单这个报错呢？问题出在哪呢？