swiper绑定了current 为啥会调用两次 第二张图片就不显示了?
<view wx:for="{{ ele.details }}" wx:for-item="val" wx:for-index="lvbang" wx:key="lvbang" wx:if="{{ val.isNew ? ele.type === 1 : true }}" class="{{ item.styleShow === 'ONE' ? 'listTwoT_oneImg' : 'listTwoT_twoImg' }}"> <swiper wx:if="{{ val.url.length > 1 }}" style="{{ item.styles.image }}" autoplay="{{ true }}" circular="{{ true }}" interval="{{ 3000 }}" bindanimationfinish="changeSwiperList" data-childindex="{{ childindex }}" data-idx="{{ lvbang }}" data-index="{{ index }}" current="{{ val.swiperIndex }}" > <block wx:for="{{ val.url }}" wx:for-item="lvb" wx:for-index="idx" wx:key="idx"> <swiper-item key="swiper-item-{{ idx }}" style="{{ item.styles.wrap }}"> <image src="{{ lvb.url }}" lazy-load="{{ true }}" class="imgw100" style="{{ item.styles.image }}" bindtap="handleTapLink" data-item="{{ lvb }}" /> </swiper-item> </block> </swiper> <image wx:elif="{{ val.url.length === 1 }}" src="{{ val.url[0].url }}" class="{{ item.styleShow === 'ONE' ? 'listTwoT_oneImg_cover' : 'listTwoT_twoImg_cover' }}" lazy-load="{{ true }}" style="{{ item.styles.image }}" bindtap="handleTapLink" data-item="{{ val }}" /> </view>