diff --git a/.gitignore b/.gitignore
index b0d24e7..cf87c2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,4 +32,6 @@ deploy-test.sh
 deploy-prod.sh
 deploy-demo.sh
 
-dist/
\ No newline at end of file
+dist/
+
+pnpm-lock.yaml
\ No newline at end of file
diff --git a/src/compenents/upload-courseware-button/index.tsx b/src/compenents/upload-courseware-button/index.tsx
index 81b2ab4..e560581 100644
--- a/src/compenents/upload-courseware-button/index.tsx
+++ b/src/compenents/upload-courseware-button/index.tsx
@@ -12,7 +12,7 @@ import {
 } from "antd";
 import Dragger from "antd/es/upload/Dragger";
 import { useEffect, useRef, useState } from "react";
-import { generateUUID, parseVideo } from "../../utils";
+import { generateUUID } from "../../utils";
 import { minioMergeVideo, minioUploadId } from "../../api/upload";
 import { UploadChunk } from "../../js/minio-upload-chunk";
 
@@ -58,6 +58,10 @@ export const UploadCoursewareButton = (props: PropsInterface) => {
   const uploadProps = {
     multiple: true,
     beforeUpload: async (file: File) => {
+      if (file.size === 0) {
+        message.error(`文件 ${file.name} 为空文件`);
+        return Upload.LIST_IGNORE;
+      }
       let extension: any = file.name.split(".");
       extension = extension[extension.length - 1];
       if (