refactor(system): 优化工作日志中部门信息获取逻辑

- 增加对 childDeptIds 是否为空的判断，提高代码健壮性
- 优化部门信息获取逻辑，提高代码可读性和性能

yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/worklog/LogInstanceServiceImpl.java

@@ -336,12 +336,22 @@ public class LogInstanceServiceImpl implements LogInstanceService {
         List<Long> startUserIds = convertList(logInstanceIds, LogReadDO::getStartUserId);
         List<AdminUserDO> adminUserDOS = adminUserService.getUserList(startUserIds);
 
-        // 获得部门信息
-        List<Long> deptIds = adminUserDOS.stream()
-                .map(AdminUserDO::getDeptId)
-                .filter(deptId -> CollectionUtil.isNotEmpty(childDeptIds) && childDeptIds.contains(deptId))
-                .distinct()
-                .collect(Collectors.toList());
+        List<Long> deptIds;
+        if (CollectionUtil.isNotEmpty(childDeptIds)) {
+
+            // 获得部门信息
+            deptIds = adminUserDOS.stream()
+                    .map(AdminUserDO::getDeptId)
+                    .filter(childDeptIds::contains)
+                    .distinct()
+                    .collect(Collectors.toList());
+        }else {
+            // 获得部门信息
+            deptIds = adminUserDOS.stream()
+                    .map(AdminUserDO::getDeptId)
+                    .distinct()
+                    .collect(Collectors.toList());
+        }
 
         List<DeptDO> deptDOS = deptService.getDeptList(deptIds);
         return BeanUtils.toBean(deptDOS, DeptRespVO.class);