diff --git a/components/diy_public/diy_public.wxml b/components/diy_public/diy_public.wxml
index c5060cf..5b6d0bf 100644
--- a/components/diy_public/diy_public.wxml
+++ b/components/diy_public/diy_public.wxml
@@ -281,7 +281,7 @@
               </navigator>
             </view>
             <view wx:if="{{aind==1}}" class="{{'boxpad new_item1 ' + (object.product_style==2 ? ' boxsha ':'') + (object.product_style==3 ? ' aborder ':'')  + ((object.product_style==1 || object.product_style==3 )? ' bgf ':'') + (object.chamfer_of_main_drawing==2 ? ' but_radius5 ':'')}}" style="{{'margin-bottom:'+object.product_spacing+'px; '+('width:calc(100%/2 - ' + object.product_spacing/2+'px)')}}">
-              <navigator url="{{aitem.goods_type == 1 ? ( nav1 + 'goods_id=' + aitem.goods_id + '&title=' + aitem.goods_name + '&prom_type=' + prom_type + '&prom_id=' + aitem.id ) : ( nav2 + 'goods_id=' + aitem.goods_id + '&title=' + aitem.goods_name + '&prom_type='+ prom_type +'&prom_id=' + aitem.id)}}" class="s1_gk_a1">
+              <navigator url="{{aitem.goods_type == 1 ? ( nav1 + 'goods_id=' + aitem.goods_id + '&title=' + aitem.goods_name + '&prom_type=' + prom_type + '&prom_id=' + aitem.id +'&pre_id=' + aitem.id  ) : ( nav2 + 'goods_id=' + aitem.goods_id + '&title=' + aitem.goods_name + '&prom_type='+ prom_type +'&prom_id=' + aitem.id +'&pre_id=' + aitem.id )}}" class="s1_gk_a1">
                 <view class="topBox">
                   <view class="imgBox">
                     <view class="{{'container'+object.picture_scale}}" style="{{object.picture_fill==1 ? 'background-color: #fff;' : ''}}">
@@ -323,7 +323,7 @@
               </navigator>
             </view>
             <view wx:if="{{aind==2}}" class="{{'boxpad new_item1 ' + (object.product_style==2 ? ' boxsha ':'') + (object.product_style==3 ? ' aborder ':'')   + ((object.product_style==1 || object.product_style==3 )? ' bgf ':'')  + (object.chamfer_of_main_drawing==2 ? ' but_radius5 ':'') }}" style="{{'margin-bottom:'+object.product_spacing+'px; '+('width:calc(100%/2 - ' + object.product_spacing/2+'px)')}}">
-              <navigator url="{{aitem.goods_type == 1 ? ( nav1 + 'goods_id=' + aitem.goods_id + '&title=' + aitem.goods_name + '&prom_type=' + prom_type + '&prom_id=' + aitem.id ) : ( nav2 + 'goods_id=' + aitem.goods_id + '&title=' + aitem.goods_name + '&prom_type='+ prom_type +'&prom_id=' + aitem.id)}}" class="s1_gk_a1">
+              <navigator url="{{aitem.goods_type == 1 ? ( nav1 + 'goods_id=' + aitem.goods_id + '&title=' + aitem.goods_name + '&prom_type=' + prom_type + '&prom_id=' + aitem.id +'&pre_id=' + aitem.id ) : ( nav2 + 'goods_id=' + aitem.goods_id + '&title=' + aitem.goods_name + '&prom_type='+ prom_type +'&prom_id=' + aitem.id +'&pre_id=' + aitem.id )}}" class="s1_gk_a1">
                 <view class="topBox">
                   <view class="imgBox">
                     <view class="{{'container'+object.picture_scale}}" style="{{object.picture_fill==1 ? 'background-color: #fff;' : ''}}">