4

@@ -137,7 +137,7 @@
         for(i=0;i<ids.length;i++){
             goods_id[i] = ids[i].dataset.id;
         }
-        if(empty(goods_id)){
+        if(goods_id.length == 0){
             alert('不能为空');
         }else{
             goods_id = goods_id.join(',');