志愿者去哪左右菜单调整；

pages/heartNew/heartNew.wxml

@@ -56,13 +56,13 @@
 </view>
 <view class="tab-left">
   <view class="tab" wx:for="{{tabLeftList}}" wx:key="index" data-title="{{item.remark}}" data-code="{{item.imgCode||item.categoryCode}}" bindtap="toJumpPage">
-    <image src="{{item.imgUrl}}"/>
+    <image src="{{item.imgUrl}}" class="{{item.imgCode == 'ptg' || item.imgCode == 'sds' ? 'image-big' : 'image-small'}}"/>
     <view class="tab-text"></view>
   </view>
 </view>
 <view class="tab-right">
-  <view class="tab" wx:for="{{tabRightList}}" wx:key="index" data-title="{{item.remark}}" data-code="{{item.imgCode}}" bindtap="toJumpPage">
-    <image src="{{item.imgUrl}}"/>
+  <view class="tab" wx:for="{{tabRightList}}" wx:key="index" data-title="{{item.remark}}" data-code="{{item.imgCode||item.categoryCode}}" bindtap="toJumpPage">
+    <image src="{{item.imgUrl}}" class="{{item.imgCode == 'ptg' || item.imgCode == 'sds' ? 'image-big' : 'image-small'}}"/>
     <view class="tab-text"></view>
   </view>
 </view>

pages/heartNew/heartNew.wxss

@@ -295,13 +295,19 @@ button:last-child {
   position: fixed;
   left: 0;
   z-index: 997;
-  margin-top: 36rpx;
   display: flex;
   flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  height: 300rpx;
 }
-.tab-left image {
+.tab-left .image-small {
   width: 186rpx;
-  height: 102rpx;
+  height: 92rpx;
+}
+.tab-left .image-big {
+  width: 186rpx;
+  height: 112rpx;
 }
 .tab-left .tab {
   position: relative;
@@ -318,13 +324,19 @@ button:last-child {
   position: fixed;
   right: 0;
   z-index: 997;
-  margin-top: 36rpx;
   display: flex;
   flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  height: 300rpx;
 }
-.tab-right image {
+.tab-right .image-small {
   width: 186rpx;
-  height: 102rpx;
+  height: 92rpx;
+}
+.tab-right .image-big {
+  width: 186rpx;
+  height: 112rpx;
 }
 .tab-right .tab {
   position: relative;
@@ -335,7 +347,7 @@ button:last-child {
   top: 26rpx;
   color: white;
   font-size: 34rpx;
-} 
+}
 .tab-all {
   position: absolute;
   width: 100%;