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 bcfc7094..3fb3a04d 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
@@ -15,23 +15,14 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import com.xboe.api.ThirdApi;
-import com.xboe.api.vo.AuditList;
-import com.xboe.api.vo.AuditListParam;
-import com.xboe.api.vo.UserDynamic;
-import com.xboe.api.vo.UserdynamicParam;
-import com.xboe.common.OrderCondition;
-import com.xboe.core.JsonResponseStatus;
 import com.xboe.core.orm.FieldFilters;
-import com.xboe.module.course.dao.CourseContentDao;
-import com.xboe.module.course.dao.CourseDao;
-import com.xboe.module.course.dao.CourseHomeWorkDao;
-import com.xboe.module.course.dao.CourseSectionDao;
 import com.xboe.module.course.entity.*;
 import com.xboe.module.course.vo.TeacherVo;
-import com.xboe.module.usergroup.entity.UserGroupItem;
-import com.xboe.school.study.entity.StudyHomeWork;
+import com.xboe.school.study.dao.StudySignupDao;
+import com.xboe.school.study.entity.StudySignup;
 import com.xboe.school.study.service.IStudyHomeWorkService;
 import com.xboe.school.study.service.IStudyService;
+import com.xboe.system.user.entity.User;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.StringRedisTemplate;
@@ -106,6 +97,9 @@ public class CoursePortalApi extends ApiBaseController{
 	@Autowired
 	IStudyService studyService;
 
+	@Autowired
+	StudySignupDao signupDao;
+
 	@Autowired
 	StringRedisTemplate redisTemplate;
 
@@ -368,6 +362,11 @@ public class CoursePortalApi extends ApiBaseController{
 	@GetMapping("/export")
 	public JsonResponse export(String courseName,String courseId,String contentId,String name,Integer status,HttpServletResponse response) throws IOException {
 		Map<String, String>map=new HashMap<>();
+		List<String> userIds = signupDao.findList(FieldFilters.eq("courseId", courseId)).stream().filter(Objects::nonNull).map(StudySignup::getAid).collect(Collectors.toList());
+		if (userIds.isEmpty()){
+			return error("查询不到用户");
+		}
+		List<User>user=studyService.getUserNo(userIds);
 		try {
 			List<StudyCourseItem> list = studyService.getList(courseId, contentId, name, status);
 			if(list.isEmpty()){
@@ -375,10 +374,14 @@ public class CoursePortalApi extends ApiBaseController{
 			}
 			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->{
-					//取作业后缀名
-					int dotIndex = e.getFilePath().lastIndexOf('/'); // 查找最后一个'.'的位置
-					String extension = e.getFilePath().substring(dotIndex+1);
-					map.put(extension,"/home/www/elearning/upload"+e.getFilePath());
+					user.forEach(u->{
+						if(u.getId().equals(s.getAid())){
+							//取后缀
+							int dotIndex = e.getFilePath().lastIndexOf('.'); // 查找最后一个'.'的位置
+							String extension = e.getFilePath().substring(dotIndex);
+							map.put(u.getName()+"-"+u.getUserNo()+extension,"/home/www/elearning/upload"+e.getFilePath());
+						}
+					});
 				});
 			});
 
diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/service/IStudyService.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/service/IStudyService.java
index 7e1a8ea8..7371885b 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/service/IStudyService.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/service/IStudyService.java
@@ -7,6 +7,7 @@ import com.xboe.common.PageList;
 import com.xboe.school.study.dto.StudyContentDto;
 import com.xboe.school.study.entity.StudyCourseItem;
 import com.xboe.school.study.entity.StudyTime;
+import com.xboe.system.user.entity.User;
 
 /**
  * 学习情况处理,比较综合一个处理类
@@ -97,4 +98,6 @@ public interface IStudyService {
 	PageList<StudyCourseItem> findItemPage(int pageIndex, int pageSize, String contentId, String courseId, String name, Integer status);
 
     List<StudyCourseItem> getList(String courseId, String contentId, String name, Integer status);
+
+    List<User> getUserNo(List<String> userIds);
 }
diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyServiceImpl.java
index 5fe7750f..9f24cf62 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/service/impl/StudyServiceImpl.java
@@ -8,12 +8,12 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import javax.annotation.Resource;
 import javax.transaction.Transactional;
 
 import com.xboe.module.article.entity.Article;
 import com.xboe.module.interaction.entity.Shares;
 import com.xboe.school.study.entity.StudyCourse;
+import com.xboe.system.user.entity.User;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -320,6 +320,11 @@ public class StudyServiceImpl implements IStudyService{
 		return scItemDao.findList(query.builder());
 	}
 
+	@Override
+	public List<User> getUserNo(List<String> userIds) {
+		return userDao.findList(FieldFilters.in("id", userIds));
+	}
+
 	@Override
 	@Transactional
 	public void updateProcess(String studyContentId,String studyId, String courseId,Integer total, Integer progress,String token) {