update 修改框架中批量接口，改为原生mybatis执行foreach，改善性能

朱杰

2021-05-31 8ba346faa6318bc78b5427a7feede5474c9e03d7

 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java

@@ -244,7 +244,7 @@
            child.setAncestors(child.getAncestors().replaceFirst(oldAncestors, newAncestors));
        }
        if (children.size() > 0) {
            updateBatchById(children);
            baseMapper.updateDeptChildren(children);
        }
    }