diff --git a/njzscloud-svr/src/main/java/com/njzscloud/supervisory/order/pojo/param/OrderItemsParams.java b/njzscloud-svr/src/main/java/com/njzscloud/supervisory/order/pojo/param/OrderItemsParams.java
index 3f8c7de..850ce1f 100644
--- a/njzscloud-svr/src/main/java/com/njzscloud/supervisory/order/pojo/param/OrderItemsParams.java
+++ b/njzscloud-svr/src/main/java/com/njzscloud/supervisory/order/pojo/param/OrderItemsParams.java
@@ -23,4 +23,6 @@ public class OrderItemsParams {
      */
     private BigDecimal unitPrice;
 
+    private String bill;
+
 }
diff --git a/njzscloud-svr/src/main/java/com/njzscloud/supervisory/order/service/OrderInfoService.java b/njzscloud-svr/src/main/java/com/njzscloud/supervisory/order/service/OrderInfoService.java
index 16c1d8d..3f583b2 100644
--- a/njzscloud-svr/src/main/java/com/njzscloud/supervisory/order/service/OrderInfoService.java
+++ b/njzscloud-svr/src/main/java/com/njzscloud/supervisory/order/service/OrderInfoService.java
@@ -1868,6 +1868,13 @@ public class OrderInfoService extends ServiceImpl<OrderInfoMapper, OrderInfoEnti
             if (null != param.getServiceFeeList() && param.getServiceFeeList().size() > 0) {
                 List<OrderItemsParams> params = param.getServiceFeeList();
                 for (OrderItemsParams itemsParam : params) {
+                    OrderExpenseItemsEntity expenseItemsEntity =  orderExpenseItemsService.getById(itemsParam.getId());
+                    if (null == expenseItemsEntity) {
+                        throw Exceptions.clierr("服务费不存在，请检查参数");
+                    }
+                    if (BillingType.ELASTICITY.getVal().equals(expenseItemsEntity.getBillingType())) {
+                        throw Exceptions.clierr("弹性计费不可改价");
+                    }
                     OrderExpenseItemsEntity itemsEntity = new OrderExpenseItemsEntity();
                     itemsEntity.setId(itemsParam.getId());
                     itemsEntity.setUnitPrice(itemsParam.getUnitPrice());