diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesNcProcessingService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesNcProcessingService.java
index e754a9f..97ffb2f 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesNcProcessingService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesNcProcessingService.java
@@ -28,13 +28,16 @@ import cn.estsh.i3plus.pojo.mes.model.GenSerialNoModel;
 import cn.estsh.i3plus.pojo.mes.repository.*;
 import cn.estsh.i3plus.pojo.mes.util.MesExtEnumUtil;
 import cn.estsh.impp.framework.boot.exception.ImppBusiException;
+import cn.estsh.impp.framework.boot.util.ImppRedis;
 import cn.estsh.impp.framework.boot.util.ResultBean;
 import lombok.extern.slf4j.Slf4j;
+import org.redisson.api.RLock;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
+import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -127,6 +130,9 @@ public class MesNcProcessingService implements IMesNcProcessingService {
     @Autowired
     private IMesMoveRuleRepository mesMoveRuleRepository;
 
+    @Resource(name = "redisMesPcn")
+    private ImppRedis redisMesPcn;
+
     @Override
     public ListPager<MesPartInspection> queryPartInspectionByPager(MesPartInspection partInspection, Pager pager) {
 
@@ -204,8 +210,22 @@ public class MesNcProcessingService implements IMesNcProcessingService {
             Integer type = model.getType();
             MesDefectType person = StringUtil.isEmpty(model.getPerson())?new MesDefectType():model.getPerson();
 
-            //保存数据
-            saveDate(model, model.getPart(), type, person, org,model.getInventoryLocationCode(),isOrder);
+            final String redisKey = MesPcnExtConstWords.SAP_TRANS_JOB_LOCK_TAG + model.getSn();
+            RLock rLock = (RLock) redisMesPcn.getLock(redisKey);
+            try {
+                //使用tryLock拿不到锁直接返回
+                //rlock的leaseTime为-1，会每隔WatchdogTimeout秒去续约
+                if (!rLock.tryLock()){
+                    throw new ImppBusiException(String.format("【%s】此条码正在处理中，不能并发执行！", model.getSn()));
+                }
+
+                //保存数据
+                saveDate(model, model.getPart(), type, person, org,model.getInventoryLocationCode(),isOrder);
+            } finally {
+                if (rLock.isHeldByCurrentThread()) {
+                    rLock.unlock();
+                }
+            }
         } else {
 
             Integer type = model.getType();
diff --git a/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/util/MesPcnExtConstWords.java b/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/util/MesPcnExtConstWords.java
index 076b45f..71e556c 100644
--- a/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/util/MesPcnExtConstWords.java
+++ b/modules/i3plus-ext-mes-pcn-pojo/src/main/java/cn/estsh/i3plus/ext/mes/pcn/pojo/util/MesPcnExtConstWords.java
@@ -806,4 +806,5 @@ public class MesPcnExtConstWords {
     //螺钉包保存生产版本标记
     public static final String SAVE_PRODUCT_VERSION_FLAG = "ZFBT";
 
+    public static final String SAP_TRANS_JOB_LOCK_TAG = "MES:JOB:MES_NC_PROCESSING_LOCK_TAG:";
 }