fixbug 点菜点2份

@@ -35,7 +35,7 @@
                     <foodSpec item="{{item}}" type="+" id="foodSpecAdd-{{item.id}}"
                               sellerid="{{sellerid}}" orderid="{{orderid}}" identity="{{identity}}"
                               fromSoucre="{{fromSoucre}}" request_uri="{{request_uri}}"
-                              bindfoodSpecCallback="foodSpecCallback">
+                              bindfoodSpecCallback="foodSpecCallback" catchtap="catchtap">
                         <view class='add'></view>
                     </foodSpec>
                 </block>