老师，按照快速启动的文档操作了一下https://gitee.com/linlinjava/litemall#%E5%BF%AB%E9%80%9F%E5%90%AF%E5%8A%A8，也是遇到了同样的问题。

04:34:10.821 logback [main] INFO org.linlinjava.litemall.Application - Starting Application v0.1.0 on laravel.test with PID 4777 (/home/www/mooc/litemall/litemall-all/target/litemall-all-0.1.0-exec.jar started by root in /home/www/mooc/litemall)
04:34:10.855 logback [main] DEBUG org.linlinjava.litemall.Application - Running with Spring Boot v2.1.5.RELEASE, Spring v5.1.7.RELEASE
04:34:10.859 logback [main] INFO org.linlinjava.litemall.Application - The following profiles are active: db,core,admin,wx
04:34:21.073 logback [main] ERROR c.alibaba.druid.pool.DruidDataSource - init datasource error, url: jdbc:mysql://localhost:3306/litemall?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&verifyServerCertificate=false&useSSL=false
java.sql.SQLException: Access denied for user ‘litemall’@‘localhost’ (using password: YES)

不知道是什么原因~~