【fix】: 通讯录查询员工修复

haoban-manage3-service/src/main/java/com/gic/haoban/manage/service/service/out/impl/StaffApiServiceImpl.java

@@ -221,6 +221,10 @@ public class StaffApiServiceImpl implements StaffApiService {
 
         Set<String> queryStaffSet = filterByRelationFlag(staffIdSet, relationStaffSet, relationFlag);
 
+        if (CollectionUtils.isEmpty(queryStaffSet)) {
+            return new Page<>();
+        }
+
         // 分页
         PageHelper.startPage(pageInfo.getPageNum(), pageInfo.getPageSize());
         Page<StaffDTO> page = PageUtil.changePageHelperToCurrentPage(staffService.pageStaff(queryStaffSet, activeFlag, ""), StaffDTO.class);