diff --git a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/defect/service/impl/DefectCheckServiceImpl.java b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/defect/service/impl/DefectCheckServiceImpl.java
index ebca68e..5114ee1 100644
--- a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/defect/service/impl/DefectCheckServiceImpl.java
+++ b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/defect/service/impl/DefectCheckServiceImpl.java
@@ -23,6 +23,8 @@ import com.hnac.hzims.operational.defect.service.IOperAppearanceService;
 import com.hnac.hzims.operational.defect.service.IOperDefectService;
 import com.hnac.hzims.operational.defect.service.IOperDefectStatisticsService;
 import com.hnac.hzims.operational.defect.vo.SolveHomeVO;
+import com.hnac.hzims.operational.station.entity.StationEntity;
+import com.hnac.hzims.operational.station.feign.IStationClient;
 import com.hnac.hzims.operational.util.TimeUtils;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -40,8 +42,11 @@ import org.springblade.flow.core.utils.FlowUtil;
 import org.springblade.system.cache.DictCache;
 import org.springblade.system.feign.ISysClient;
 import org.springblade.system.user.feign.IUserClient;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.Assert;
 
 import java.beans.BeanInfo;
 import java.beans.Introspector;
@@ -49,8 +54,11 @@ import java.beans.PropertyDescriptor;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.time.LocalDateTime;
+import java.time.YearMonth;
 import java.time.format.DateTimeFormatter;
+import java.time.temporal.TemporalAdjusters;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 
 
 /**
@@ -69,7 +77,9 @@ public class DefectCheckServiceImpl extends BaseServiceImpl<OperPhenomenonMapper
 
     private final ISysClient sysClient;
     private final IUserClient userClient;
-
+    @Autowired
+    private RedisTemplate redisTemplate;
+    private IStationClient stationClient;
     private final IFlowClient processClient;
 
     private final IMessageClient messageClient;
@@ -84,17 +94,37 @@ public class DefectCheckServiceImpl extends BaseServiceImpl<OperPhenomenonMapper
     @Override
     @Transactional(rollbackFor = Exception.class)
     public OperPhenomenonEntity startCheck(OperPhenomenonEntity entity) {
-        // 步骤1.保存现象
-        if (!this.savePhenomenon(entity)) {
-            throw new ServiceException("保存现象失败！");
+        if (ObjectUtil.isEmpty(AuthUtil.getDeptId())) {
+            throw new ServiceException("获取当前用户机构失败！");
         }
-        // 步骤2.开启缺陷流程
-        OperPhenomenonEntity operPhenomenon = this.getOne(new LambdaQueryWrapper<OperPhenomenonEntity>(){{
-            eq(OperPhenomenonEntity::getDefectCode,entity.getDefectCode());
-            last("limit 1");
-        }});
-        this.startDefectCheckV2(operPhenomenon);
-        return entity;
+        //加锁
+        Boolean lock = redisTemplate.opsForValue().setIfAbsent("SysUserLock" + AuthUtil.getDeptId(), AuthUtil.getDeptId(), 30, TimeUnit.SECONDS);
+       try {
+           if (lock) {
+               // 步骤1.保存现象
+               if (!this.savePhenomenon(entity)) {
+                   throw new ServiceException("保存现象失败！");
+               }
+               // 步骤2.开启缺陷流程
+               OperPhenomenonEntity operPhenomenon = this.getOne(new LambdaQueryWrapper<OperPhenomenonEntity>() {{
+                   eq(OperPhenomenonEntity::getDefectCode, entity.getDefectCode());
+                   last("limit 1");
+               }});
+               this.startDefectCheckV2(operPhenomenon);
+               redisTemplate.delete("SysUserLock" + AuthUtil.getDeptId());   //删除key，释放锁
+           } else {
+               // 加锁失败,抛出异常
+               throw new ServiceException("开启现象流程失败！");
+           }
+           return entity;
+       }catch (Exception e){
+           e.printStackTrace();
+           log.error("保存现象失败！"+e);
+           //抛出异常，以便回滚
+           throw new ServiceException("保存现象失败！");
+       }finally {
+           redisTemplate.delete("SysUserLock" + AuthUtil.getDeptId());   //删除key，释放锁
+       }
     }
 
     /**
@@ -104,10 +134,31 @@ public class DefectCheckServiceImpl extends BaseServiceImpl<OperPhenomenonMapper
      * @return
      */
     private boolean savePhenomenon(OperPhenomenonEntity entity) {
-        DateTimeFormatter format = DateTimeFormatter.ofPattern(DateUtil.PATTERN_DATETIME_MINI);
-        // 缺陷编码 : 缺陷来源 + 时间格式化 + 三位长度随机值
-        if (Func.isEmpty(entity.getDefectCode())) {
-            entity.setDefectCode(entity.getSourceCode() + format.format(LocalDateTime.now()) + Func.random(3));
+        String deptId = AuthUtil.getDeptId();
+        if (StringUtils.isNotBlank(deptId)) {
+            throw new ServiceException("获取当前用户机构失败！");
+        }
+        StationEntity station = new StationEntity();
+        station.setRefDept(Long.valueOf(deptId));
+        R<StationEntity> stationR = stationClient.getOne(station);
+        Assert.isTrue(stationR.isSuccess() && ObjectUtil.isNotEmpty(stationR.getData()) && Func.isNotEmpty(stationR.getData().getSignage()), () -> {
+            throw new ServiceException("该工作票站点下未获取到两票抬头！");
+        });
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMM");
+        String yearMonth = YearMonth.now().format(formatter);
+        LocalDateTime date = LocalDateTime.now();
+        LocalDateTime firstDay = date.with(TemporalAdjusters.firstDayOfMonth()).withHour(0).withMinute(0).withSecond(0);
+        LocalDateTime lastDay = date.with(TemporalAdjusters.lastDayOfMonth()).withHour(23).withMinute(59).withSecond(59);
+        List<OperPhenomenonEntity> ticketList = this.list(
+                Wrappers.<OperPhenomenonEntity>lambdaQuery().eq(OperPhenomenonEntity::getCreateDept, entity.getCreateDept())
+                        .ge(OperPhenomenonEntity::getCreateTime, firstDay).le(OperPhenomenonEntity::getCreateTime, lastDay)
+        );
+        String suffix = String.format(String.format("%03d", ticketList.size() + 1));
+        String result = stationR.getData().getSignage() + yearMonth + suffix;
+
+        // 缺陷编码 : 按项目+年+月+序号
+        if (Func.isEmpty(result)) {
+            entity.setDefectCode(result);
         }
         // 现象发起人 : 当前用户Id
         if (Func.isEmpty(entity.getFinder())) {