# MySQL 数据库配置
DB_HOST=localhost
DB_PORT=3306
DB_USER=ClassManagerUser
DB_PASSWORD=your_secure_password
DB_NAME=ClassManagerDB

# JWT 密钥（32 bytes）
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