From 645f81f7c8b0fdbd571efc464a9ee46c0d55e51b Mon Sep 17 00:00:00 2001
From: yangdx <gzdaniel@me.com>
Date: Tue, 29 Jul 2025 09:52:25 +0800
Subject: [PATCH] fixes a critical bug where Ollama options were not being
 applied correctly

`dict.update()` modifies the dictionary in-place and returns `None`.
---
 lightrag/api/lightrag_server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lightrag/api/lightrag_server.py b/lightrag/api/lightrag_server.py
index 48d3d739..fe092557 100644
--- a/lightrag/api/lightrag_server.py
+++ b/lightrag/api/lightrag_server.py
@@ -363,7 +363,7 @@ def create_app(args):
             llm_model_kwargs={
                 "host": args.llm_binding_host,
                 "timeout": args.timeout,
-                "options": {"num_ctx": args.ollama_num_ctx}.update(OllamaLLMOptions.options_dict(args)),
+                "options": OllamaLLMOptions.options_dict(args),
                 "api_key": args.llm_binding_api_key,
             }
             if args.llm_binding == "lollms" or args.llm_binding == "ollama"