diff --git a/components/nav_b/nav_b.wxss b/components/nav_b/nav_b.wxss
index b71a95c..d3d8838 100644
--- a/components/nav_b/nav_b.wxss
+++ b/components/nav_b/nav_b.wxss
@@ -22,6 +22,7 @@
   text-align: center;
   width: 80rpx;
   height: 80rpx;
+  line-height: 66rpx;
   color: #ffff;
   font-size: 50rpx;
   background: none;
diff --git a/pages/user/assistance/task_assistance.wxml b/pages/user/assistance/task_assistance.wxml
index 4eb7e0d..22495c6 100644
--- a/pages/user/assistance/task_assistance.wxml
+++ b/pages/user/assistance/task_assistance.wxml
@@ -3,7 +3,6 @@
   <!-- 助力活动头部 -->
   <view class="top-frame">
     <view class="top-title white fs36 t-c">
-   
       {{aitem[sw_index].helpTaskName}}
     </view>
     <view class="activity-data t-c fs28  white">
@@ -16,8 +15,11 @@
       <view class="bg_left xc-left bcolor"></view>
     </view>
     <swiper bindanimationfinish="changeGoodsSwip" current="{{sw_index}}" style='width:82.7%; height:100%' bindchange='onSli' indicator-dots="{{false}}" autoplay="{{false}}">
-      <swiper-item wx:for="{{aitem}}" wx:for-item="aitem" wx:for-index="pidx">
+      <swiper-item class="rel" wx:for="{{aitem}}" wx:for-item="aitem" wx:for-index="pidx">
+   
         <image class="xc-center-img" bindtap="libao_details" src="{{iurl+aitem.giftBagUrl}}"></image>
+      <view class="abs select_details fs26 white">礼包详情</view>
+     
       </swiper-item>
     </swiper>
 
diff --git a/pages/user/assistance/task_assistance.wxss b/pages/user/assistance/task_assistance.wxss
index 3537b0f..30aeed1 100644
--- a/pages/user/assistance/task_assistance.wxss
+++ b/pages/user/assistance/task_assistance.wxss
@@ -196,4 +196,13 @@ border-color: #fff;
 .close {
   width: 70rpx;
   height: 70rpx;
+}
+.select_details{
+  width: 100%;
+  height: 50rpx;
+  line-height: 50rpx;
+  text-align: center;
+    background: #000;
+    opacity:0.6; filter: alpha(opacity=60);
+  bottom: 0rpx;
 }
\ No newline at end of file