# 站点新增补充排序字段自增

hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/mapper/StationMapper.java

@@ -285,4 +285,10 @@ public interface StationMapper extends UserDataScopeBaseMapper<StationEntity> {
 	 */
 	List<StationEntity> listWithOutAuth(@Param(Constants.WRAPPER) Wrapper wrapper);
 	List<StationsVo> stationVoCount();
+
+	/**
+	 * 获取站点排序最大值
+	 * @return 排序最大值
+	 */
+	Integer getMaxSort();
 }

hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/mapper/StationMapper.xml

@@ -464,4 +464,7 @@
              </if>
         </where>
     </select>
+    <select id="getMaxSort" resultType="java.lang.Integer">
+        select max(`sort`) from `hzims_station` where `is_deleted` = 0
+    </select>
 </mapper>

hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/service/impl/StationServiceImpl.java

@@ -75,8 +75,6 @@ public class StationServiceImpl extends BaseServiceImpl<StationMapper, StationEn
     private final IStationAttributeService stationAttributeService;
     private final IStationPushConfigService stationPushConfigService;
 
-
-
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void buildStation(StationEntity req) {
@@ -683,7 +681,7 @@ public class StationServiceImpl extends BaseServiceImpl<StationMapper, StationEn
     }
 
     @Override
-    public boolean save(StationEntity entity) {
+    public synchronized boolean save(StationEntity entity) {
         // 检查两票标识唯一性
         if(StringUtil.isNotBlank(entity.getSignage())) {
             LambdaQueryWrapper<StationEntity> wq = Wrappers.<StationEntity>lambdaQuery().eq(StationEntity::getSignage, entity.getSignage());
@@ -692,6 +690,8 @@ public class StationServiceImpl extends BaseServiceImpl<StationMapper, StationEn
                 throw new ServiceException("站点两票标识平台已存在，请检查后重新填入！");
             });
         }
+        Integer maxSort = this.baseMapper.getMaxSort();
+        entity.setSort(Optional.ofNullable(maxSort).map(sort -> sort + 1).orElse(1));
         // 创建站点机构
         this.createStationDept(entity);
         return super.save(entity);