diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/ICourseFileService.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/ICourseFileService.java
index fc6deb6c..d63b83f6 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/ICourseFileService.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/ICourseFileService.java
@@ -55,5 +55,5 @@ public interface ICourseFileService {
      */
     void delete(String id,boolean deleted);
 
-    void updateDuration(String contentRefId, Integer duration);
+//    void updateDuration(String contentRefId, Integer duration);
 }
diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseContentServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseContentServiceImpl.java
index fcf0462e..3638a26d 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseContentServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseContentServiceImpl.java
@@ -83,7 +83,7 @@ public class CourseContentServiceImpl implements ICourseContentService {
 			ccDao.save(cc);
 		}else {
 			ccDao.update(cc);
-			courseFileService.updateDuration(cc.getContentRefId(),cc.getDuration());
+//			courseFileService.updateDuration(cc.getContentRefId(),cc.getDuration());
 			cc.setSysVersion(ccDao.getVersion(cc.getId()));
 		}
 		//添加或保存其它信息
diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseFileServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseFileServiceImpl.java
index c90f4cfb..6d15e1e8 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseFileServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseFileServiceImpl.java
@@ -100,12 +100,12 @@ public class CourseFileServiceImpl implements ICourseFileService {
 	}
 
 
-	@Override
-	public void updateDuration(String contentRefId,Integer duration) {
-		if (duration == null) {
-			duration = 0;
-		}
-		String sql = "UPDATE boe_course_file SET duration = "+ duration+" WHERE id = "+ contentRefId+" ";
-		courseFileDao.sqlUpdate(sql);
-	}
+//	@Override
+//	public void updateDuration(String contentRefId,Integer duration) {
+//		if (duration == null) {
+//			duration = 0;
+//		}
+//		String sql = "UPDATE boe_course_file SET duration = "+ duration+" WHERE id = "+ contentRefId+" ";
+//		courseFileDao.sqlUpdate(sql);
+//	}
 }