try {
currentUserName = UserUtil.getCurrentUserName(request);
String currentUserId = UserUtil.getCurrentUserId(request);
String parentId = StringUtil.getValue(request, "gid");
String basePath = StringUtil.getValue(request, "basePath");
Tree tree = new Tree(currentUserId, basePath, parentId);
String treeResult = treeManager.getGroupTree(tree);
print(response, treeResult);
} catch (Exception e) {
e.printStackTrace();
log.error(currentUserName + ">获得借入/借出人员列表" + user + "出错\n\t" + e.getMessage());