https://www.cnblogs.com/wangxiaoha/p/6293340.html https://bbs.csdn.net/topics/391862656?page=1 https://blog.csdn.net/qinshijangshan/article/details/53048342?depth_1-utm_source=distribute.pc_relevant.none-task-blog-OPENSEARCH-1&utm_source=distribute.pc_relevant.none-task-blog-OPENSEARCH-1 https://blog.csdn.net/lanchunhui/article/details/76339252 eclipse下的输入参数方式
