1、添加部门，去掉航道航段为必填；2、修改部门部门，去掉航道航段为必填；

tuoheng-service/tuoheng-admin/src/main/java/com/tuoheng/admin/service/dept/add/AddDeptService.java

         }
 
         // 新增部门，公路和路段信息不能为空
-        if (CollectionUtils.isEmpty(addDeptRequest.getRoadSectionDtoList())) {
-            return JsonResult.error(AddDeptCodeEnum.ROAD_IS_NULL.getCode(), AddDeptCodeEnum.ROAD_IS_NULL.getMsg());
-        }
+//        if (CollectionUtils.isEmpty(addDeptRequest.getRoadSectionDtoList())) {
+//            return JsonResult.error(AddDeptCodeEnum.ROAD_IS_NULL.getCode(), AddDeptCodeEnum.ROAD_IS_NULL.getMsg());
+//        }
 
         List<Section> sectionList;
         List<RoadSectionDto> roadSectionDtoList = addDeptRequest.getRoadSectionDtoList();

tuoheng-service/tuoheng-admin/src/main/java/com/tuoheng/admin/service/dept/update/UpdateDeptService.java

         }
 
         // 修改部门，公路和路段信息不能为空
-        if (CollectionUtil.isEmpty(newEditDeptRequest.getRoadSectionDtoList())) {
-            return JsonResult.error(EditDeptCodeEnum.ROAD_IS_NULL.getCode(), EditDeptCodeEnum.ROAD_IS_NULL.getMsg());
-        }
+//        if (CollectionUtil.isEmpty(newEditDeptRequest.getRoadSectionDtoList())) {
+//            return JsonResult.error(EditDeptCodeEnum.ROAD_IS_NULL.getCode(), EditDeptCodeEnum.ROAD_IS_NULL.getMsg());
+//        }
 
         List<Section> sectionList;
         List<RoadSectionDto> roadSectionDtoList = newEditDeptRequest.getRoadSectionDtoList();