diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/order/controller/OrderController.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/order/controller/OrderController.java
index 41f374b..f7f9f5d 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/order/controller/OrderController.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/order/controller/OrderController.java
@@ -62,7 +62,7 @@ public class OrderController extends BaseController {
     @GetMapping("/getOrderDetailsById")
     public AjaxResult getOrderDetailsById(OrderDetailDto dto) {
         if (dto.getId() != null) {
-            OrderDetailDto orderDetailDto = orderMapper.selectOrderDetailsById(dto.getId());
+            OrderDetailDto orderDetailDto = orderMapper.selectOrderDetailsById(dto.getId().toString());
             return success(orderDetailDto);
         }else {
             return error("参数错误");
diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/order/mapper/OrderMapper.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/order/mapper/OrderMapper.java
index 2c214d8..309958c 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/order/mapper/OrderMapper.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/order/mapper/OrderMapper.java
@@ -21,7 +21,7 @@ public interface OrderMapper {
 
     List<OrderInfoDto> getOrderDetails(OrderInfoDto orderInfoDto);
 
-    OrderDetailDto selectOrderDetailsById(Integer id);
+    OrderDetailDto selectOrderDetailsById(String id);
 
     void updateMaStatus(OrderDetailDto orderDetailDto);
 }