订单确认计算价格 增加loading

@@ -93,6 +93,7 @@ $invoice.on('touchend', '.checkbox', function() {
 function orderCompute() {
 function orderCompute() {
     var yohoCoin = orderInfo('yohoCoin');
     var yohoCoin = orderInfo('yohoCoin');
 
 
+    loading.showLoadingMask();
     $.ajax({
     $.ajax({
         method: 'POST',
         method: 'POST',
         url: '/cart/index/orderCompute',
         url: '/cart/index/orderCompute',
@@ -127,6 +128,8 @@ function orderCompute() {
         }
         }
     }).fail(function() {
     }).fail(function() {
         window.location.reload();
         window.location.reload();
+    }).always(function() {
+        loading.hideLoadingMask();
     });
     });
 }
 }