diff --git a/.env b/.env
new file mode 100644
index 0000000..30b7315
--- /dev/null
+++ b/.env
@@ -0,0 +1,7 @@
+# .env（放项目根目录，每个人自己建，不提交 Git）
+    # 用来修改数据库账户密码
+DB_USER=root
+DB_PASSWORD=420821
+DB_HOST=localhost
+DB_PORT=3306
+DB_NAME=student_manage_system
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 18a6412..cb3f65f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,7 +10,5 @@ tests/
 .github/
 *.md
 !README.md
-.env
-.env.*
 Dockerfile