4.0.0 org.xyzh api ${school-news.version} org.xyzh api-all ${school-news.version} jar 21 21 org.xyzh api-auth org.xyzh api-achievement org.xyzh api-system org.xyzh api-news org.xyzh api-study org.xyzh api-usercenter org.xyzh api-ai org.xyzh api-file