diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CoursePortalApi.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CoursePortalApi.java
index 74737544..eb72f82b 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CoursePortalApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CoursePortalApi.java
@@ -20,6 +20,7 @@ import com.xboe.module.course.entity.*;
 import com.xboe.module.course.vo.TeacherVo;
 import com.xboe.school.study.dao.StudyCourseDao;
 import com.xboe.school.study.dao.StudySignupDao;
+import com.xboe.school.study.entity.StudyHomeWork;
 import com.xboe.school.study.entity.StudySignup;
 import com.xboe.school.study.service.IStudyHomeWorkService;
 import com.xboe.school.study.service.IStudyService;
@@ -368,13 +369,17 @@ public class CoursePortalApi extends ApiBaseController{
 			return error("查询不到用户");
 		}
 		List<User>user=studyService.getUserNo(userIds);
-		try {
+		try {//筛选出的人员
 			List<StudyCourseItem> list = studyService.getList(courseId, contentId, name, status);
 			if(list.isEmpty()){
 				return success("暂无数据");
 			}
-			list.stream().filter(Objects::nonNull).forEach(s->{
-				shomeworkService.getByStudyIdAndContentId(s.getStudyId(),contentId).stream().filter(e-> !Objects.equals(e.getFilePath(), "")).filter(e->e.getFilePath()!=null).forEach(e->{
+			for (StudyCourseItem s : list) {
+				List<StudyHomeWork> studyHomeWorks = shomeworkService.getByStudyIdAndContentId(s.getStudyId(), contentId).stream().filter(e-> !Objects.equals(e.getFilePath(), "")).filter(e->e.getFilePath()!=null).collect(Collectors.toList());
+				if(studyHomeWorks.isEmpty()){
+					return success("暂无数据");
+				}
+				studyHomeWorks.forEach(e->{
 					user.forEach(u->{
 						if(u.getId().equals(s.getAid())){
 							//取后缀
@@ -384,8 +389,7 @@ public class CoursePortalApi extends ApiBaseController{
 						}
 					});
 				});
-			});
-
+			}
 		} catch (Exception e) {
 			e.printStackTrace();
 			throw new RuntimeException("导出异常"+e.getMessage());
@@ -410,7 +414,7 @@ public class CoursePortalApi extends ApiBaseController{
 				// 检查加上当前文件大小后，是否会超过2GB
 				long fileSizeInBytes = fileToZip.length();
 				if (totalCompressedSize + fileSizeInBytes > 2L * 1024 * 1024 * 1024) {
-					return success("您要下载的作业过大,请分批下载或联系管理员!");
+					return success("您要下载的作业过大,联系管理员!");
 				}
 				// 添加 ZIP 条目
 				ZipEntry entry = new ZipEntry(e.getKey());