Merge branch '20210401' of http://git.dayaedu.com/yonge/mec

mec-biz/src/main/java/com/ym/mec/biz/dal/entity/CourseSchedule.java

@@ -147,7 +147,7 @@ public class CourseSchedule {
 
 	private java.util.Date coursesExpireDate;
 
-	private Integer isLock;
+	private Integer isLock = 0;
 
 	private Integer organId;