优化首页图标大小

@@ -36,14 +36,14 @@
         <view wx:if="{{choose_hot}}" class='list_content' wx:for='{{portal_hot}}' wx:key='index' bindtap='goDetail'
               data-index="{{index}}">
           <view class='list_img'>
-            <image src='{{item.thumbnail}}'></image>
+            <image src='{{item.thumbnail}}' mode="aspectFit"></image>
           </view>
           <view>{{item.name}}</view>
         </view>
         <view wx:if="{{!choose_hot}}" class='list_content' wx:for='{{portal_two}}' wx:key='index' bindtap='gorenting'
               data-index="{{index}}">
           <view class='list_img'>
-            <image src='{{item.thumbnail}}'></image>
+            <image src='{{item.thumbnail}}' mode="aspectFit"></image>
           </view>
           <view>{{item.name}}</view>
         </view>

@@ -177,7 +177,7 @@ swiper {
   font-size: 26rpx;
   color: #000;
   margin-bottom: 60rpx;
-  margin-right: 30rpx;
+  margin-right: 70rpx;
   text-align: center;
 }
 
@@ -186,8 +186,8 @@ swiper {
 }
 
 .list_img {
-  width: 140rpx;
-  height: 113rpx;
+  width: 100rpx;
+  height: 90rpx;
 }
 
 .list_img image {