diff --git a/typecho/write/js/joe.write.js b/typecho/write/js/joe.write.js
index e84e532..c40e098 100644
--- a/typecho/write/js/joe.write.js
+++ b/typecho/write/js/joe.write.js
@@ -8,6 +8,7 @@ import { classHighlightStyle } from '@codemirror/highlight';
 import tools from './_tools';
 import JoeAction from './_actions';
 import createPreviewHtml from './_create';
+
 class Joe extends JoeAction {
 	constructor() {
 		super();