diff --git a/.env b/.env
deleted file mode 100644
index b8ec1b0..0000000
--- a/.env
+++ /dev/null
@@ -1,4 +0,0 @@
-SECRET_KEY=bN3hZ6LbHG7nH9YXWULCr-crcS3GAaRELbNBdAyHBuiHH5TRctd0Zbd6OuLRHHa4Fbs
-SENDER_PASSWORD=TXVU2unpCAE2EtEX
-KIMI_API_KEY=sk-WFAukbN3TVJKhkGLF55a5aF702Ec435b8c36A580E8E4D92d
-FERNET_SECRET_KEY=6WssEkvinI_YqwKXdokii2yI6iBiLO_Cjoyq0bBBC5o=
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index c75ecb7..2b92172 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 env
 __pycache__
 articles
-app.log
\ No newline at end of file
+app.log
+.env
\ No newline at end of file
diff --git a/app/core/config.py b/app/core/config.py
index b80e7ba..d0ebadc 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -6,10 +6,10 @@
 class Settings:
     PROJECT_NAME: str = "JieNote Backend" # 项目名称
     VERSION: str = "1.0.0" # 项目版本
-    SQLALCHEMY_DATABASE_URL = "mysql+asyncmy://root:oneapi@47.93.172.156:3306/JieNote"  # 替换为实际的用户名、密码和数据库名称
+    SQLALCHEMY_DATABASE_URL = os.getenv("SQLALCHEMY_DATABASE_URL", "default")  # 替换为实际的用户名、密码和数据库名称
     SECRET_KEY: str = os.getenv("SECRET_KEY", "default_secret_key")  # JWT密钥
     ALGORITHM: str = "HS256" # JWT算法
-    ACCESS_TOKEN_EXPIRE_MINUTES: int = 1440 # token过期时间
+    ACCESS_TOKEN_EXPIRE_MINUTES: int = 5 # token过期时间
     REFRESH_TOKEN_EXPIRE_DAYS: int = 7  # 刷新token过期时间7天
     SMTP_SERVER: str = "smtp.163.com" # SMTP服务器
     SMTP_PORT: int = 465 # SMTP端口