diff --git a/dist/tab/index.wxml b/dist/tab/index.wxml
index 955a447d..beb4670b 100644
--- a/dist/tab/index.wxml
+++ b/dist/tab/index.wxml
@@ -6,7 +6,7 @@
         </scroll-view>
       </block>
       <block wx:else>
-        <view class="zui-tab__bd">
+        <view class="zui-tab__bd {{fixed ? 'zui-tab__bd--fixed' : ''}}">
           <template is="zui-tab-list" data="{{ tab, componentId }}"></template>
         </view>
       </block>