摘要: 一:添加依赖jar <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>mysql</gr 阅读全文
posted @ 2021-04-21 16:26 Jachs 阅读(164) 评论(0) 推荐(0) 编辑