首页fix

pages/index/index.wxml

@@ -137,7 +137,7 @@
 
         <!-- 小banner 五一修改 一张banner不滚动 -->
         <view class="small-swiper-box" wx:if="{{xiaobanner.length === 1}}">
-            <image bindtap="bannerClick" data-item="{{xiaobanner[0]}}" style="border-radius:13rpx;width: 100%" src="{{xiaobanner[0].head_img}}" mode="widthFix"></image>
+            <image bindtap="bannerClick" data-item="{{xiaobanner[0]}}" style="border-radius:13rpx;width: 100%;height: 100%;" src="{{xiaobanner[0].head_img}}" mode="aspectFill"></image>
         </view>
         <view class="small-swiper-box" wx:else>
             <swiper class="small-swiper" autoplay="{{true}}" interval="{{5000}}" duration="{{300}}" bindchange="changeSmBannerIndex">