2022-05-06 12:41:44 -0 [RMI TCP Connection(3)-127.0.0.1] INFO - Root WebApplicationContext: initialization started
2022-05-06 12:41:44 -139 [RMI TCP Connection(3)-127.0.0.1] INFO - Refreshing Root WebApplicationContext: startup date [Fri May 06 12:41:44 CST 2022]; root of context hierarchy
2022-05-06 12:41:44 -259 [RMI TCP Connection(3)-127.0.0.1] INFO - Loading XML bean definitions from class path resource [spring/spring.xml]
2022-05-06 12:41:44 -619 [RMI TCP Connection(3)-127.0.0.1] INFO - Loading XML bean definitions from class path resource [spring/spring-mybatis.xml]
2022-05-06 12:41:45 -1349 [RMI TCP Connection(3)-127.0.0.1] ERROR - maxIdle is deprecated
2022-05-06 12:41:45 -1427 [RMI TCP Connection(3)-127.0.0.1] INFO - {dataSource-1} inited
控制台报错：**淇℃伅 [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars 鑷冲皯鏈変竴涓狫AR琚壂鎻忕敤浜嶵LD浣嗗皻鏈寘鍚玊LD銆� 涓烘璁板綍鍣ㄥ惎鐢ㄨ皟璇曟棩蹇楄褰曪紝浠ヨ幏鍙栧凡鎵弿浣嗘湭鍦ㄥ叾涓壘鍒癟LD鐨勫畬鏁碕AR鍒楄〃銆� 鍦ㄦ壂鎻忔湡闂磋烦杩囦笉闇�瑕佺殑JAR鍙互缂╃煭鍚姩鏃堕棿鍜孞SP缂栬瘧鏃堕棿銆�
2022-05-06 11:51:12 -0 [RMI TCP Connection(3)-127.0.0.1] INFO - Root WebApplicationContext: initialization started
2022-05-06 11:51:12 -135 [RMI TCP Connection(3)-127.0.0.1] INFO - Refreshing Root WebApplicationContext: startup date [Fri May 06 11:51:12 CST 2022]; root of context hierarchy
2022-05-06 11:51:12 -244 [RMI TCP Connection(3)-127.0.0.1] INFO - Loading XML bean definitions from class path resource [spring/spring.xml]
2022-05-06 11:51:13 -810 [RMI TCP Connection(3)-127.0.0.1] INFO - Loading XML bean definitions from class path resource [spring/spring-mybatis.xml]
乱码问题应该是idea和tomcat的编码格式不一样导致的
tomcat的conf目录下找到logging.properties文件，找到 java.util.logging.ConsoleHandler.encoding ，把他改成和你idea一样的编码格式或者直接注释掉试试。
代码重新编码