新增 ，定时器自定义异常类

WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs

@@ -45,6 +45,7 @@ using Tnb.WarehouseMgr.Entities.Dto;
 using Tnb.WarehouseMgr.Entities.Dto.Inputs;
 using Tnb.WarehouseMgr.Entities.Entity;
 using Tnb.WarehouseMgr.Entities.Enums;
+using Tnb.WarehouseMgr.Entities.Exceptions;
 using Tnb.WarehouseMgr.Interfaces;
 
 namespace Tnb.WarehouseMgr
@@ -219,6 +220,7 @@ namespace Tnb.WarehouseMgr
         public async Task GenTaskExecute(CancellationTokenSource? cts = default)
         {
             Stopwatch sw = Stopwatch.StartNew();
+            CancellationTokenSource agvCts = new();
             var db = _db.CopyNew();
             try
             {
@@ -352,11 +354,15 @@ namespace Tnb.WarehouseMgr
                         reqBody.taskChainPriority = 0;
                         reqBody.taskList = v;
                         Log.Information($"请求参数：{JsonConvert.SerializeObject(reqBody)}");
-                        var respBody = await HttpClientHelper.PostStreamAsync(url, reqBody, CancellationToken.None);
+                        var respBody = await HttpClientHelper.PostStreamAsync(url, reqBody, agvCts.Token);
                         Log.Information($"调用Agv接口响应结果:{respBody}");
                     }
                 }
             }
+            catch (Exception ex) when (ex is HttpRequestException hReqEx)
+            {
+                agvCts.Cancel();
+            }
             catch (Exception ex)
             {
                 Log.Error("生成预任务执行时出现错误", ex);
@@ -366,6 +372,7 @@ namespace Tnb.WarehouseMgr
             }
             finally
             {
+                agvCts.Dispose();
                 cts?.Dispose();
             }
         }