diff --git a/test/utils/md5.js b/lib/utils/md5.test.ts
similarity index 61%
rename from test/utils/md5.js
rename to lib/utils/md5.test.ts
index 1537c5a03..f0620b6f7 100644
--- a/test/utils/md5.js
+++ b/lib/utils/md5.test.ts
@@ -1,4 +1,5 @@
-const md5 = require('../../lib/utils/md5');
+import { describe, expect, it } from '@jest/globals';
+import md5 from '@/utils/md5';
 
 describe('md5', () => {
     it('md5 RSSHub', () => {