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 a4b980b7..d517167d 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
@@ -144,6 +144,7 @@ public class CourseContentServiceImpl implements ICourseContentService {
 	}
 
 	@Override
+	@Transactional
 	public void updateProcessVideo(String id, String courseId, Float progressVideo) {
 		// 处理 processVideo 为 null 的情况
 		if (progressVideo == null) {
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 9df66de5..12aa8385 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
@@ -529,7 +529,7 @@ public class StudyCourseApi extends ApiBaseController{
 	 * @return
 	 */
 	@PostMapping("/study-video-time")
-	public JsonResponse<Boolean> study(String itemId,Integer videoTime,String contentId , String courseId,Float processVideo){
+	public JsonResponse<Boolean> study(String itemId,Integer videoTime,String contentId , String courseId,Float progressVideo){
 		
 		if(StringUtils.isBlank(itemId)){
 			return error("参数错误");
@@ -537,11 +537,15 @@ public class StudyCourseApi extends ApiBaseController{
 		if(videoTime==null){
 			return error("无时间点");
 		}
+		if (progressVideo == null){
+			return error("无暂存时间点");
+		}
 		//检查是否已存在
+
 		try {
-			studyService.updateLastTime(itemId,videoTime,getCurrent().getAccountId());
+			studyService.updateLastTime(itemId,videoTime, getCurrent().getAccountId());
 			if (contentId != null && courseId != null){
-				contentService.updateProcessVideo(contentId, courseId, processVideo);
+				contentService.updateProcessVideo(contentId, courseId, progressVideo);
 			}
 			return success(true);
 		}catch(Exception e) {