摘要: Map<String, Map<String, Long>> map = new HashMap<>(); Map<String, Long> param1 = new HashMap<>(); param1.put("a", 100L); param1.put("b", 200L); param1 阅读全文
posted @ 2022-12-05 14:50 Bevis 阅读(1136) 评论(0) 推荐(0) 编辑