jeecg-boot-starter org.jeecgframework.boot3 3.9.3 4.0.0 jeecg-boot-starter-sentinel jeecg-boot-starter-sentinel Sentinel 公共库——限流降级、Feign 集成、自动配置 org.jeecgframework.boot3 jeecg-boot-common jakarta.servlet jakarta.servlet-api com.alibaba.cloud spring-cloud-starter-alibaba-sentinel fastjson com.alibaba org.springframework.cloud spring-cloud-starter-openfeign com.alibaba.csp sentinel-datasource-nacos org.projectlombok lombok provided