diff --git a/app/database.py b/app/database.py
index 331a877..884df24 100644
--- a/app/database.py
+++ b/app/database.py
@@ -2,10 +2,13 @@ from sqlalchemy import create_engine
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import sessionmaker
 
-SQLALCHEMY_DATABASE_URL = "sqlite:///./test.db"
-
-engine = create_engine(SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False})
+# SQLALCHEMY_DATABASE_URL = "sqlite:///./test.db"
+# engine = create_engine(SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False})
+# SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
 
+# 使用 MySQL 连接
+SQLALCHEMY_DATABASE_URL = "mysql+pymysql://hackrobot:Xiao4669805@localhost:3306/hackrobot"
+engine = create_engine(SQLALCHEMY_DATABASE_URL)
 SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
 
 Base = declarative_base()