@SuppressWarnings("unchecked") public static List> listConvert(List list) { List> list_map = new ArrayList>(); // 定义List>数组 // list为外部传进来的list集合 if (list != null && list.size() > 0) { list.forEach(item ->{ // PropertyUtils.describe(Object)转换 Map map = new HashMap();; try { map = (Map) PropertyUtils.describe(item); } catch (Exception e) { e.printStackTrace(); } list_map.add(map); }); } return list_map; }