摘要: //list集合根据某字段获取某个对象 List<User> list = new ArrayList<>(); User user1 = new User(); user1.setCode("apple"); user1.setName("苹果"); list.add(user1); User u 阅读全文
posted @ 2025-09-23 08:46 一隅桥畔 阅读(10) 评论(0) 推荐(0)