diff --git a/acs/hd/nladmin-system/src/main/java/org/nl/acs/device_driver/lnsh/lnsh_package_palletizing_manipulator_site/LnshPackagePalletizingManipulatorSiteDeviceDriver.java b/acs/hd/nladmin-system/src/main/java/org/nl/acs/device_driver/lnsh/lnsh_package_palletizing_manipulator_site/LnshPackagePalletizingManipulatorSiteDeviceDriver.java
index 23b77ea..c2ac226 100644
--- a/acs/hd/nladmin-system/src/main/java/org/nl/acs/device_driver/lnsh/lnsh_package_palletizing_manipulator_site/LnshPackagePalletizingManipulatorSiteDeviceDriver.java
+++ b/acs/hd/nladmin-system/src/main/java/org/nl/acs/device_driver/lnsh/lnsh_package_palletizing_manipulator_site/LnshPackagePalletizingManipulatorSiteDeviceDriver.java
@@ -1338,8 +1338,11 @@ public class LnshPackagePalletizingManipulatorSiteDeviceDriver extends AbstractO
         Map<String, Object> itemMap = new HashMap<String, Object>();
         itemMap.put(to_command, 1);
         itemMap.put(to_task, instruction_num);
-        this.control(itemMap);
-
+        try{
+            this.checkcontrol(itemMap);
+        } catch (Exception e){
+            e.printStackTrace();
+        }
     }
 
     public void executing(Server server, Map<String, Object> itemMap) {
@@ -1386,7 +1389,11 @@ public class LnshPackagePalletizingManipulatorSiteDeviceDriver extends AbstractO
         
         Map<String, Object> itemMap = new HashMap<String, Object>();
         itemMap.put(to_command, command);
-        this.control(itemMap);
+        try{
+            this.checkcontrol(itemMap);
+        } catch (Exception e){
+            e.printStackTrace();
+        }
         logServer.deviceExecuteLog(this.device_code, "", "", to_command + " 写入 " + command);
     }
 
diff --git a/acs/hd/nladmin-system/src/main/java/org/nl/acs/task/service/impl/TaskServiceImpl.java b/acs/hd/nladmin-system/src/main/java/org/nl/acs/task/service/impl/TaskServiceImpl.java
index ef44596..bb93788 100644
--- a/acs/hd/nladmin-system/src/main/java/org/nl/acs/task/service/impl/TaskServiceImpl.java
+++ b/acs/hd/nladmin-system/src/main/java/org/nl/acs/task/service/impl/TaskServiceImpl.java
@@ -710,6 +710,10 @@ public class TaskServiceImpl implements TaskService, ApplicationAutoInitial {
     public void finish(String id) {
         TaskDto entity = this.findById(id);
         if (entity == null) throw new BadRequestException("被删除或无权限，操作失败!");
+        if(StrUtil.equals(entity.getTask_status(),"2") || StrUtil.equals(entity.getTask_status(),"3")){
+            log.info("任务已经被完成，操作失败!");
+            return;
+        }
         InstructionService instructionservice = SpringContextHolder.getBean("instructionServiceImpl");
         InstructionDto instdto = instructionservice.findByTaskid(id, "instruction_status <2 ");
         if (instdto != null) throw new BadRequestException("有指令未完成!");
diff --git a/acs/hd/nladmin-system/src/main/java/org/nl/start/auto/run/NDCSocketConnectionAutoRun.java b/acs/hd/nladmin-system/src/main/java/org/nl/start/auto/run/NDCSocketConnectionAutoRun.java
index f933975..27a41bf 100644
--- a/acs/hd/nladmin-system/src/main/java/org/nl/start/auto/run/NDCSocketConnectionAutoRun.java
+++ b/acs/hd/nladmin-system/src/main/java/org/nl/start/auto/run/NDCSocketConnectionAutoRun.java
@@ -613,7 +613,9 @@ public class NDCSocketConnectionAutoRun extends AbstractAutoRunnable {
                                                 && (lnshStationDeviceDriver.getIo_action() == 3 || lnshStationDeviceDriver.getIo_action() == 2)) {
 
                                             try {
-                                                lnshStationDeviceDriver.writing(3);
+                                                if(lnshStationDeviceDriver.getTo_command() != 3){
+                                                    lnshStationDeviceDriver.writing(3);
+                                                }
                                             } catch (Exception e) {
                                                 log.info("下发电气信号失败:" + e.getMessage());
                                                 e.printStackTrace();