Merge remote-tracking branch 'origin/master'

one_stop_public/filePreview/index.jsx

@@ -112,7 +112,7 @@ export default class index extends Component {
               style={{
                 height: 650,
               }}>
-              <a target={'_blank'} href={path}>
+              <a target={'_blank'} href={path} download={pathName}>
                 下载文件
               </a>
               {FileViewer && (