diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/dto/content/CourseContentDTO.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/dto/content/CourseContentDTO.java
index f18d0bb1..a2c2ce1f 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/dto/content/CourseContentDTO.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/dto/content/CourseContentDTO.java
@@ -49,6 +49,19 @@ public class CourseContentDTO {
      */
     private String content;
 
+    /**
+     * 是否使用新上传的课件
+     * 0-否
+     * 1-是
+     */
+    private Integer isNewFile;
+
+    /**
+     * 课件内容引用ID
+     * 当课件不是新上传，而是选择已有的情况下，用这个字段
+     */
+    private String contentRefId;
+
     /**
      * 文件相关信息
      */