4.0.0 com.ruoyi dk-sass-server 4.8.2 ruoyi-dk 8 8 UTF-8 com.ruoyi ruoyi-system org.freemarker freemarker com.mysql mysql-connector-j com.aliyun.oss aliyun-sdk-oss 3.16.1 com.alibaba fastjson 2.0.32 com.github.xiaoymin knife4j-openapi3-spring-boot-starter