diff --git a/WCS.WebApi/Controllers/MXL4Controller.cs b/WCS.WebApi/Controllers/MXL4Controller.cs
index f7757d8..816c7f4 100644
--- a/WCS.WebApi/Controllers/MXL4Controller.cs
+++ b/WCS.WebApi/Controllers/MXL4Controller.cs
@@ -64,7 +64,7 @@ namespace WCS.WebApi.Controllers
         }
 
         /// <summary>
-        /// 
+        /// 通过工单号（必填）+物料编码(非必填) 进行取消订单
         /// </summary>
         /// <param name="request"></param>
         /// <returns></returns>
@@ -74,7 +74,7 @@ namespace WCS.WebApi.Controllers
         {
             try
             {
-                return await _mxl4Service.cancelOrderMXL4(request);
+                return await _mxl4Service.cancelOrderByCode(request);
             }
             catch (Exception ex)
             {