优化班级课程

EricsHu

2023-11-23 784d643c8d073dc31652b03b7f1bd82a9d1c627f

 src/main/java/com/qxueyou/scc/exercise/timer/ExerciseTimer.java

@@ -4,7 +4,8 @@
import com.qxueyou.scc.exercise.service.IExerciseExtendService;

/**
 * 练习定时器
 * 练习
 * 定时器
 * @author zhiyong
 *
 */