Update app.py

app.py

@@ -16,7 +16,7 @@ app.config['DROPZONE_UPLOAD_MULTIPLE'] = False
 app.config['DROPZONE_ALLOWED_FILE_TYPE'] = 'all'
 app.config['DROPZONE_MAX_FILE_SIZE'] = 3  # 最大文件大小为3MB
 app.config['DROPZONE_REDIRECT_VIEW'] = 'list_files'
-app.config['UPLOADED_FILES_DEST'] = 'uploads'  # 上传文件的保存目录
+app.config['UPLOADED_FILES_DEST'] = '/'  # 上传文件的保存目录
 
 dropzone = Dropzone(app)