diff --git a/pages/activity/pind_list/pind_list.wxml b/pages/activity/pind_list/pind_list.wxml
index 7b197d2..b7b8789 100644
--- a/pages/activity/pind_list/pind_list.wxml
+++ b/pages/activity/pind_list/pind_list.wxml
@@ -3,7 +3,7 @@
 <view class=" body_frame">
 
 <block wx:if="{{ad_data}}">
-  <image class="xc-top-img" src="{{ad_data.ad_code}}"></image>
+  <image mode="widthFix" src="{{ad_data.ad_code}}" style="width: 100%;"></image>
 </block>
 <block wx:else>
   <image class="xc-top-img" src="{{url}}/miniapp/images/team.jpg"></image>
diff --git a/pages/activity/seckill_list/seckill_list.wxml b/pages/activity/seckill_list/seckill_list.wxml
index 646a37e..457b437 100644
--- a/pages/activity/seckill_list/seckill_list.wxml
+++ b/pages/activity/seckill_list/seckill_list.wxml
@@ -3,7 +3,7 @@
 <view class=" body_frame">
 
 <block wx:if="{{ad_data}}">
-  <image class="xc-top-img" src="{{ad_data.ad_code}}"></image>
+  <image mode="widthFix" src="{{ad_data.ad_code}}" style="width: 100%;"></image>
 </block>
 <block wx:else>
   <image class="xc-top-img" src="{{url}}/miniapp/images/seckill_top_img.jpg"></image>