diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/entity/StudyCourse.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/entity/StudyCourse.java
index 24cba7f6..6a07e05b 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/entity/StudyCourse.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/entity/StudyCourse.java
@@ -82,8 +82,9 @@ public class StudyCourse extends IdEntity{
     private LocalDateTime addTime;
     
     /*
-    * 开始学习时间
+    * 开始学习时间,报名和学习是一体的，此字段为后续报名学习不致的情况，当前这种情况没有
     * */
+    @Deprecated
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     @Column(name = "start_time")
     private LocalDateTime startTime;