diff --git a/components/diy_advertising/diy_advertising.wxml b/components/diy_advertising/diy_advertising.wxml
index 78add5a..9895b34 100644
--- a/components/diy_advertising/diy_advertising.wxml
+++ b/components/diy_advertising/diy_advertising.wxml
@@ -85,7 +85,7 @@
 
   <block wx:for="{{object.data}}" wx:key="{{index}}">
 
-    <view class='s4_gk' wx:if="{{index==0}}" style="width:{{(max_sw_height-2*object.two_side-2*object.jian_ge)/3}}px">
+    <view class='s4_gk' wx:if="{{index==0}}" style="width:{{(750-2*object.two_side-2*object.jian_ge)/3}}px">
       <block wx:if="{{item.src==''}}">
         <text>200*200</text>
       </block>
@@ -95,7 +95,7 @@
       </block>
     </view>
 
-    <view class='s4_gk' wx:else style="margin-left:{{object.jian_ge}}px; width:{{(max_sw_height-2*object.two_side-2*object.jian_ge)/3}}px">
+    <view class='s4_gk' wx:else style="margin-left:{{object.jian_ge}}px; width:{{(750-2*object.two_side-2*object.jian_ge)/3}}px">
       <block wx:if="{{item.src==''}}">
         <text>200*200</text>
       </block>