diff --git a/.env.example b/.env.example
index 09f22d4..5aa56d3 100644
--- a/.env.example
+++ b/.env.example
@@ -1,9 +1,15 @@
-# 数据库配置
+# MySQL 数据库配置
 DB_HOST=localhost
 DB_PORT=3306
 DB_USER=ClassManagerUser
-DB_PASSWORD=your_secure_password_here
+DB_PASSWORD=your_secure_password
 DB_NAME=ClassManagerDB
 
 # JWT 密钥（32 bytes）
-JWT_SECRET_KEY=your_jwt_secret_key_change_this
+JWT_SECRET_KEY=your_32_byte_jwt_secret_key
+
+# aliyun 短信配置
+ALIYUN_SMS_ACCESS_KEY_ID=your_aliyun_sms_access_key_id
+ALIYUN_SMS_ACCESS_KEY_SECRET=your_aliyun_sms_access_key_secret
+ALIYUN_SMS_SIGN_NAME=your_aliyun_sms_sign_name
+ALIYUN_SMS_TEMPLATE_CODE=your_aliyun_sms_template_code
diff --git a/.gitignore b/.gitignore
index d35c4b5..9129aa2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,4 +38,4 @@ Thumbs.db
 
 # 临时文件
 *.tmp
-*.bak
\ No newline at end of file
+*.bak
diff --git a/INSTALL.md b/INSTALL.md
new file mode 100644
index 0000000..e69de29
diff --git a/README.md b/README.md
index a6f67a5..4f2da45 100644
--- a/README.md
+++ b/README.md
@@ -38,4 +38,4 @@
 
 ## 许可证
 
-本项目使用[MIT License](LICENSE)许可证
\ No newline at end of file
+本项目使用[MIT License](LICENSE)许可证
diff --git a/USAGE.md b/USAGE.md
new file mode 100644
index 0000000..e69de29