diff --git a/lightrag/api/lightrag_server.py b/lightrag/api/lightrag_server.py
index fd09a691..9b43d98f 100644
--- a/lightrag/api/lightrag_server.py
+++ b/lightrag/api/lightrag_server.py
@@ -423,12 +423,22 @@ def create_app(args):
"update_status": update_status,
}
+ # Custom StaticFiles class to prevent caching of HTML files
+ class NoCacheStaticFiles(StaticFiles):
+ async def get_response(self, path: str, scope):
+ response = await super().get_response(path, scope)
+ if path.endswith('.html'):
+ response.headers['Cache-Control'] = 'no-cache, no-store, must-revalidate'
+ response.headers['Pragma'] = 'no-cache'
+ response.headers['Expires'] = '0'
+ return response
+
# Webui mount webui/index.html
static_dir = Path(__file__).parent / "webui"
static_dir.mkdir(exist_ok=True)
app.mount(
"/webui",
- StaticFiles(directory=static_dir, html=True, check_dir=True),
+ NoCacheStaticFiles(directory=static_dir, html=True, check_dir=True),
name="webui",
)
diff --git a/lightrag_webui/index.html b/lightrag_webui/index.html
index 7e502c33..55504302 100644
--- a/lightrag_webui/index.html
+++ b/lightrag_webui/index.html
@@ -2,6 +2,9 @@
+
+
+
Lightrag