diff --git a/WCS.BLL/Manager/AGVManager.cs b/WCS.BLL/Manager/AGVManager.cs
index 62198ec..287a135 100644
--- a/WCS.BLL/Manager/AGVManager.cs
+++ b/WCS.BLL/Manager/AGVManager.cs
@@ -421,13 +421,21 @@ namespace WCS.BLL.Manager
                     };
 
                     var response = ApiHelp.GetDataFromHttp<AGVResponseModel>(url, body, "POST", true);
-                    if (response.code == "0" && response.message == "成功")
+                    if (response != null && response.code == "0" && response.message == "成功")
                     {
                         //取消会统一在后台线程更新
 
                         //agvTask.TaskStatus = Model.ApiModel.AGV.TaskStatusEnum.取消完成;
                         //DbHelp.db.Updateable(agvTask).ExecuteCommand();
                     }
+                    else if (response == null)
+                    {
+                        response = new AGVResponseModel()
+                        {
+                            code = "-1",
+                            message = $"请求超时，请检查网络连接",
+                        };
+                    }
                     return response;
                 }
             }
diff --git a/WCS.WebApi/Controllers/AgvTaskController.cs b/WCS.WebApi/Controllers/AgvTaskController.cs
index b613e24..88d72d6 100644
--- a/WCS.WebApi/Controllers/AgvTaskController.cs
+++ b/WCS.WebApi/Controllers/AgvTaskController.cs
@@ -168,7 +168,7 @@ namespace WCS.WebApi.Controllers
 
                 #region 调用RCS进行取消任务
                 var response = AGVManager.CancelTask(agvTask);
-                if (response.code == "0" && response.message == "成功")
+                if (response != null && response.code == "0" && response.message == "成功")
                 {
                     return new ResponseCommon()
                     {
@@ -181,7 +181,7 @@ namespace WCS.WebApi.Controllers
                     return new ResponseCommon()
                     {
                         Code = 201,
-                        Message = response.message,
+                        Message = response?.message,
                     };
                 }
                 #endregion