diff --git a/ruoyi-fastapi-backend/sub_applications/staticfiles.py b/ruoyi-fastapi-backend/sub_applications/staticfiles.py
index 6899035..c481d72 100644
--- a/ruoyi-fastapi-backend/sub_applications/staticfiles.py
+++ b/ruoyi-fastapi-backend/sub_applications/staticfiles.py
@@ -7,4 +7,4 @@ def mount_staticfiles(app: FastAPI):
     """
     挂载静态文件
     """
-    app.mount(f"{UploadConfig.UPLOAD_PREFIX}", StaticFiles(directory=f"{UploadConfig.UPLOAD_PATH}"), name="profile")
+    app.mount(f'{UploadConfig.UPLOAD_PREFIX}', StaticFiles(directory=f'{UploadConfig.UPLOAD_PATH}'), name='profile')