规格custom 显示为自定义

packageA/market/detail.wxml

@@ -39,7 +39,7 @@
 			规格
 		</view>
 		<view class="product-box">
-			<navigator url="#" class="product {{content.spec===item.parm?'active':''}} {{item.flag?'':'disabled'}}" wx:for="{{specRows}}" wx:key="index" bindtap="changeItemno" data-valuename="spec" data-value="{{item}}">{{item.parm}}</navigator>
+			<navigator url="#" class="product {{content.spec===item.parm?'active':''}} {{item.flag?'':'disabled'}}" wx:for="{{specRows}}" wx:key="index" bindtap="changeItemno" data-valuename="spec" data-value="{{item}}">{{item.parm=='custom'?'自定义':item.parm}}</navigator>
 		</view>
 	</block>
 	<block wx:if="{{colorRows.length}}">