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 d2e5dbbd..b4b9ffba 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
@@ -67,6 +67,9 @@ public class CourseContentServiceImpl implements ICourseContentService {
 			}
 			ccDao.save(cc);
 		}else {
+			if (cc.getDuration()!=null) {
+				cc.setDuration(cc.getDuration() * 60);
+			}
 			ccDao.update(cc);
 			cc.setSysVersion(ccDao.getVersion(cc.getId()));
 		}