// 获取各部门层级关系
public String queryDept() throws Exception {
Map p = this.getParamsAsDmp();
List list = CommonUtil.getAllDept();
List<TreeNodes> newlist = CommonUtil.getTreeList(list, "0");
String listDept = JSON.toJSONString(newlist, true);
this.setAttributeFromDmp(p);
this.getResponse().getWriter().write(listDept);
return null;
}
