From dc8039b6c1380afcb19c230ed1a16f5aa024d4cd Mon Sep 17 00:00:00 2001
From: phgkfux43 <3469266505@qq.com>
Date: Sat, 26 Apr 2025 22:37:51 +0800
Subject: [PATCH] ADD file via upload

---
 db.js | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 db.js

diff --git a/db.js b/db.js
new file mode 100644
index 0000000..2fba837
--- /dev/null
+++ b/db.js
@@ -0,0 +1,3 @@
+module.exports = {
+    url: process.env.MONGODB_URI || 'mongodb://localhost:27017/exam_system'
+};
\ No newline at end of file