diff --git a/db/__init__.py b/db/__init__.py
index aeed376..8fe1308 100644
--- a/db/__init__.py
+++ b/db/__init__.py
@@ -1,3 +1,3 @@
-from .init_db import get_engine, initialize_sqlite_db
+from .init_db import get_sqlite_engine, initialize_sqlite_db
 
-__all__ = ['get_engine', 'initialize_sqlite_db']
\ No newline at end of file
+__all__ = ['get_sqlite_engine', 'initialize_sqlite_db']
\ No newline at end of file
diff --git a/db/init_db.py b/db/init_db.py
index f05df0b..2e49dc5 100644
--- a/db/init_db.py
+++ b/db/init_db.py
@@ -14,7 +14,7 @@ from schema.dataset_generation import APIProvider
 # 全局变量，用于存储数据库引擎实例
 _engine: Optional[Engine] = None
 
-def get_engine(workdir: str) -> Engine:
+def get_sqlite_engine(workdir: str) -> Engine:
     """
     获取数据库引擎实例。如果引擎尚未创建，则创建一个新的引擎并返回。
 
@@ -74,6 +74,6 @@ if __name__ == "__main__":
     # 定义工作目录路径
     workdir = os.path.join(os.path.dirname(__file__), "..", "workdir")
     # 获取数据库引擎
-    engine = get_engine(workdir)
+    engine = get_sqlite_engine(workdir)
     # 初始化数据库
     initialize_sqlite_db(engine)
\ No newline at end of file
diff --git a/frontend/setting_page.py b/frontend/setting_page.py
index 437063f..a2b0885 100644
--- a/frontend/setting_page.py
+++ b/frontend/setting_page.py
@@ -1,7 +1,7 @@
 import gradio as gr
 from typing import List
 from sqlmodel import Session, select
-from db import get_engine
+from db import get_sqlite_engine
 from schema import APIProvider
 import os
 from global_var import sql_engine
diff --git a/global_var.py b/global_var.py
index 7a494b3..ee0ef40 100644
--- a/global_var.py
+++ b/global_var.py
@@ -1,3 +1,3 @@
-from db import get_engine
+from db import get_sqlite_engine
 
-sql_engine = get_engine("workdir")
\ No newline at end of file
+sql_engine = get_sqlite_engine("workdir")
\ No newline at end of file