change-

src/Khd.Core.Wcs/Wcs/SecondFloorLine.cs

@@ -227,6 +227,9 @@ namespace Khd.Core.Wcs.Wcs
                             }
                         }
                         if (Convert.ToInt32(agvGetValue) == 1 && !string.IsNullOrEmpty(rfidValue))//小包出口成品入口
+                        {
+                            bool canCreate = dbContext.WcsTask.Where(t => t.nextPointId == 8).Any();//有没有生成任务
+                            if (!canCreate)
                             {
                                 lock (SystemData.SecondTaskLock)
                                 {
@@ -332,6 +335,8 @@ namespace Khd.Core.Wcs.Wcs
                                     }
                                 }
                             }
+                           
+                        }
                     }
                 }
                 catch (Exception ex)