diff --git a/app/controller/add_complex_search_route.py b/app/controller/add_complex_search_route.py
index ed1e1b6..82a7ffb 100644
--- a/app/controller/add_complex_search_route.py
+++ b/app/controller/add_complex_search_route.py
@@ -5,7 +5,7 @@ from fastapi import FastAPI
 from sqlmodel import Field, select
 
 from app.model.BasicModel import BasicModel
-from app.model.LlmDemoMdel import LlmDemoModel
+from app.model.LlmDemoModel import LlmDemoModel
 from app.utils.model_utils import FormattedDatetime
 from app.utils.mysql_utils import AsyncSessionDep
 
diff --git a/app/model/LlmDemoMdel.py b/app/model/LlmDemoModel.py
similarity index 100%
rename from app/model/LlmDemoMdel.py
rename to app/model/LlmDemoModel.py
diff --git a/app/routes.py b/app/routes.py
index 04ff27d..0c35c58 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -4,7 +4,7 @@ from app.controller.add_docs_route import add_docs_route
 from app.controller.add_file_route import add_file_route
 from app.controller.add_graph_proxy_route import add_graph_proxy_route
 from app.controller.add_test_route import add_test_route
-from app.model.LlmDemoMdel import LlmDemoModel
+from app.model.LlmDemoModel import LlmDemoModel
 from app.model.ResumeTemplateModel import ResumeTemplateModel
 from app.model.ResumeTemplateVueModel import ResumeTemplateVueModel
 from app.model.ResumeUserModel import ResumeUserModel