解决差异金额总计没显示的问题

Bailun.DC.Web/Areas/Reports/Controllers/FinanceController.cs

@@ -5249,10 +5249,10 @@ namespace Bailun.DC.Web.Areas.Reports.Controllers
                     end_stock_amount = objCount.end_stock_amount.ToString("N2"),
                     end_stock_count = objCount.end_stock_count.ToString("N0"),
 
-                    diff_onway_amount = (objCount.diff_onway_amount??0).ToString("N2"),
-                    diff_onway_count = (objCount.diff_onway_count??0).ToString("N0"),
-                    diff_stock_amount = (objCount.diff_stock_amount??0).ToString("N2"),
-                    diff_stock_count = (objCount.diff_stock_count??0).ToString("N0"),
+                    diff_onway_amount = (objCount.end_onway_amount-objCount.start_onway_amount).ToString("N2"),
+                    diff_onway_count = (objCount.end_onway_count-objCount.start_onway_count).ToString("N0"),
+                    diff_stock_amount = (objCount.end_stock_amount-objCount.start_stock_amount).ToString("N2"),
+                    diff_stock_count = (objCount.end_stock_count-objCount.start_stock_count).ToString("N0"),
 
                     count = objCount.count.ToString("N0"),
                     amount = objCount.amount.ToString("N2"),

Bailun.DC.Web/Areas/Reports/Views/Finance/WHPurchaseSellStock.cshtml

@@ -7,6 +7,9 @@
 
 <div class="row">
     <div class="col-sm-12">
+        <div class="alert alert-warning">
+             说明：差异=期末-期初   
+        </div>
         <div class="ibox-content m-b-sm border-bottom">
             <form id="toolbar">
                 <div class="form-inline" style="line-height:40px;">
@@ -89,8 +92,8 @@
                 { field: 'diff_stock_count', title: '差异-在库数量', width: '130', iscount: true },
                 { field: 'diff_onway_amount', title: '差异-在途金额', width: '130', iscount: true },
                 { field: 'diff_onway_count', title: '差异-在途数量', width: '130', iscount: true },
-                { field: 'amount', title: '总金额', width: '130', iscount: true, sortable: true },
-                { field: 'count', title: '总数量', width: '130', iscount: true, sortable: true }
+                { field: 'amount', title: '总期末金额', width: '130', iscount: true, sortable: true },
+                { field: 'count', title: '总期末数量', width: '130', iscount: true, sortable: true }
             ];
 
             var url = '@Url.Content("~/Reports/Finance/WHPurchaseSellStockJson")' + '?' + $("#toolbar").serialize();