add checkbox

@@ -9,7 +9,7 @@ window.NETSALEDATA= window.ViewModel.data;
 console.log(window.NETSALEDATA);
 
 var promotionEdit={
-    /*batchId:[],
+    batchId:[],
     
     buildCheckboxHtml:function(_class,_data_index,_checked){
         var _checkBox="<input type='checkbox'";        
@@ -25,7 +25,7 @@ var promotionEdit={
         }
         _checkBox+=_end;
         return _checkBox;
-    },*/
+    },
     getParam:function(){
         var param={
             el: '#basicTable_promotion',
@@ -37,7 +37,7 @@ var promotionEdit={
                 };
             },
             columns: [
-                /*
+                
                 {
                     display: '',
                     type: 'checkbox',
@@ -61,7 +61,7 @@ var promotionEdit={
                         }
                         return htmlContent;
                     }
-                },*/{
+                },{
                     display: "ID",
                     name: "id"
                 }, {