ruoyi com.ruoyi 3.1 4.0.0 ruoyi-train 培训系统 org.springframework.boot spring-boot-devtools true com.ruoyi ruoyi-framework ${ruoyi.version} com.aliyun aliyun-java-sdk-core 3.7.1 com.aliyun aliyun-java-sdk-vod 2.11.7 org.json json 20170516