diff --git a/pages/goods/categoryList/categoryList.wxml b/pages/goods/categoryList/categoryList.wxml
index 698f371..9ca6dc5 100644
--- a/pages/goods/categoryList/categoryList.wxml
+++ b/pages/goods/categoryList/categoryList.wxml
@@ -82,9 +82,9 @@
             </scroll-view>
 
             <view class="nav box box-tb my-nav" catchtouchmove="touchmove" catchtouchend="touchend" >
-              <view bindtap="tabLetter" data-index="{{item}}" wx:for="{{letters}}"    
+              <view bindtap="tabLetter" data-index="{{item.zm}}" wx:for="{{groups}}"    
                 class="flex box box-align-center box-pack-center letter">
-                <text class="letter-text {{selected == item ? 'letter-actived' : ''}}">{{item}}</text>
+                <text class="letter-text {{selected == item.zm ? 'letter-actived' : ''}}" wx:if="{{item.zm}}">{{item.zm}}</text>
               </view>
             </view>
       </swiper-item>