diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/instruction/service/InstructionService.java b/acs/nladmin-system/src/main/java/org/nl/acs/instruction/service/InstructionService.java
index 203e45e..115d348 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/instruction/service/InstructionService.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/instruction/service/InstructionService.java
@@ -276,4 +276,6 @@ public interface InstructionService {
 
 
     void init(String id);
+
+    List<Instruction> findByTaskCodeFromCache(String task_code);
 }
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/instruction/service/impl/InstructionServiceImpl.java b/acs/nladmin-system/src/main/java/org/nl/acs/instruction/service/impl/InstructionServiceImpl.java
index 6ffe24f..e409e4a 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/instruction/service/impl/InstructionServiceImpl.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/instruction/service/impl/InstructionServiceImpl.java
@@ -1435,4 +1435,13 @@ public class InstructionServiceImpl implements InstructionService, ApplicationAu
             ((SiemensConveyorDeviceDriver) startDeviceDriver).writing(list);
         }
     }
+
+    @Override
+    public List<Instruction> findByTaskCodeFromCache(String task_code) {
+        return Optional.ofNullable(instructions)
+                .orElse(new ArrayList<>())
+                .stream()
+                .filter(instruction -> instruction.getTask_code().equals(task_code))
+                .collect(Collectors.toList());
+    }
 }
diff --git a/acs/nladmin-system/src/main/java/org/nl/modules/quartz/task/AutoCreateInst.java b/acs/nladmin-system/src/main/java/org/nl/modules/quartz/task/AutoCreateInst.java
index 946e29e..3e6b76e 100644
--- a/acs/nladmin-system/src/main/java/org/nl/modules/quartz/task/AutoCreateInst.java
+++ b/acs/nladmin-system/src/main/java/org/nl/modules/quartz/task/AutoCreateInst.java
@@ -2,6 +2,7 @@ package org.nl.modules.quartz.task;
 
 import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.util.IdUtil;
+import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.ObjectUtils;
@@ -39,7 +40,11 @@ public class AutoCreateInst {
         List<TaskDto> list = taskserver.queryAll("task_status = '0'");
         for (int i = 0; i < list.size(); i++) {
             TaskDto acsTask = list.get(i);
-            if(StrUtil.equals(acsTask.getTask_type(),"7") && !StrUtil.startWith(acsTask.getTask_code(), "-") ){
+            List<Instruction> instructionList = instructionService.findByTaskCodeFromCache(acsTask.getTask_code());
+            if (ObjectUtil.isNotEmpty(instructionList)) {
+                continue;
+            }
+            if (StrUtil.equals(acsTask.getTask_type(), "7") && !StrUtil.startWith(acsTask.getTask_code(), "-")) {
                 continue;
             }
             String taskid = acsTask.getTask_id();
diff --git a/acs/nladmin-system/src/main/java/org/nl/modules/system/service/impl/GenCodeServiceImpl.java b/acs/nladmin-system/src/main/java/org/nl/modules/system/service/impl/GenCodeServiceImpl.java
index 32ff1df..36013d3 100644
--- a/acs/nladmin-system/src/main/java/org/nl/modules/system/service/impl/GenCodeServiceImpl.java
+++ b/acs/nladmin-system/src/main/java/org/nl/modules/system/service/impl/GenCodeServiceImpl.java
@@ -15,6 +15,8 @@ import org.nl.modules.wql.util.WqlUtil;
 import org.springframework.cache.annotation.CacheConfig;
 import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.Date;
 import java.util.HashMap;
@@ -98,13 +100,14 @@ public class GenCodeServiceImpl implements GenCodeService {
     }
 
     @Override
+    @Transactional(propagation = Propagation.REQUIRES_NEW, rollbackFor = Exception.class)
     public String codeDemo(Map form) {
         String code = (String) form.get("code");
         String id = this.queryIdByCode(code);
         //如果flag=1就执行更新数据库的操作
         String flag = (String) form.get("flag");
         WQLObject wo = WQLObject.getWQLObject("sys_code_rule_detail");
-        JSONArray ja = wo.query("code_rule_id = '" + id + "'", " sort_num,type FOR UPDATE").getResultJSONArray(0);
+        JSONArray ja = wo.query("code_rule_id = '" + id + "'", " sort_num,type").getResultJSONArray(0);
         String demo = "";
         boolean is_same = true;
         for (int i = 0; i < ja.size(); i++) {