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 990e1fa7..07d15909 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
@@ -365,7 +365,7 @@ public class CoursePortalApi extends ApiBaseController{
 	}
     //作业导出
 	@GetMapping("/export")
-	public JsonResponse<String> export(String courseName,String courseId,String contentId,String name,Integer status) throws IOException {
+	public JsonResponse<String> export(String courseId,String contentId,String name,Integer status) throws IOException {
 		Map<String, String>map=new HashMap<>();
 		List<String> userIds = studyCourseDao.findList(FieldFilters.eq("courseId", courseId)).stream().filter(Objects::nonNull).map(StudyCourse::getAid).collect(Collectors.toList());
 		if (userIds.isEmpty()){
@@ -404,21 +404,7 @@ public class CoursePortalApi extends ApiBaseController{
 		if (totalFileSize > 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!");
 		}
-
-//		String encodedFilename = URLEncoder.encode(courseName+"【作业】.zip")
-//				.replace("+", "%20") // 空格替换为"%20"
-//				.replace("%2F", "/"); // 解决斜杠问题
-//		StringBuilder contentDispositionValue = new StringBuilder();
-//		contentDispositionValue.append("attachment; filename=\"")
-//				.append(encodedFilename)
-//				.append("\"")
-//				.append("; filename*=utf-8''")
-//				.append(encodedFilename);
-//
-//        // 设置响应类型和Content-Disposition头
-//		response.setContentType("application/zip");
-
-        // 创建一个临时文件用于存储ZIP文件
+		// 创建一个临时文件用于存储ZIP文件
 		File tempZipFile = new File("/home/www/elearning/upload/temp.zip");
 
 		try (ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(tempZipFile))) {
@@ -447,6 +433,9 @@ public class CoursePortalApi extends ApiBaseController{
         String uuid = UUID.randomUUID().toString();
 		Path destination = Paths.get("/home/www/elearning/upload/saveZip/" + uuid + ".zip");
 
+		// 确保目标目录存在
+		Files.createDirectories(destination.getParent());
+
 		// 删除目标文件如果已存在
 		if (Files.exists(destination)) {
 			Files.delete(destination);