diff --git a/lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/sch/task_manage/task/tasks/sorting/SortingCNTTask.java b/lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/sch/task_manage/task/tasks/sorting/SortingCNTTask.java
index 3866eba..b879e5a 100644
--- a/lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/sch/task_manage/task/tasks/sorting/SortingCNTTask.java
+++ b/lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/sch/task_manage/task/tasks/sorting/SortingCNTTask.java
@@ -66,7 +66,9 @@ public class SortingCNTTask extends AbstractTask {
             taskService.update(new UpdateWrapper<SchBaseTask>()
                     .set("task_status",TaskStatus.CREATED.getCode())
                     .set("point_code1",basePoint.getPoint_code()).eq("task_id",task.getTask_id()));
-            pointService.update(new UpdateWrapper<SchBasePoint>().set("ing_task_code",task.getTask_code())
+            pointService.update(new UpdateWrapper<SchBasePoint>()
+                    .set("ing_task_code",task.getTask_code())
+                    .set("is_lock",true)
                     .eq("point_code",basePoint.getPoint_code()));
         }
     }