xchat com.juxiao.xchat 1.0.0 4.0.0 xchat-service-api xchat-service-api 接口服务层 ${project.parent.groupId} xchat-dao ${project.parent.version} ${project.parent.groupId} xchat-manager ${project.parent.version} com.juxiao.xchat xchat-service-common 1.0.0