diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
index d77134be..2f0eb587 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
@@ -731,7 +731,7 @@ public class StudyCourseApi extends ApiBaseController{
             if(StringUtils.isBlank(studyTime.getContentId())){
                 return error("未指定资源内容");
             }
-            studyService.updateStudyDuration(studyTime.getStudyId(),null,studyTime.getContentId(),studyTime.getDuration(),studyTime.getCourseId());
+            studyService.updateStudyDuration(studyTime.getStudyId(),null,studyTime.getContentId(),studyTime.getVideoTime(),studyTime.getCourseId());
             if (studyTime.getContentId() != null && studyTime.getCourseId() != null && studyTime.getProgressVideo() != null){
                 contentService.updateProcessVideo(studyTime.getContentId(), studyTime.getCourseId(), studyTime.getProgressVideo());
             }