diff --git a/.gitignore b/.gitignore
index 2dc53ca3..13207b25 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,8 @@
+# User-specific files
+logs/*.log
+*.faiss
+*.pkl
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
diff --git a/hugegraph-llm/src/hugegraph_llm/demo/rag_web_demo.py b/hugegraph-llm/src/hugegraph_llm/demo/rag_web_demo.py
index 54bc2a10..6a69f873 100644
--- a/hugegraph-llm/src/hugegraph_llm/demo/rag_web_demo.py
+++ b/hugegraph-llm/src/hugegraph_llm/demo/rag_web_demo.py
@@ -93,9 +93,9 @@ def build_kg(file, schema, disambiguate_word_sense, commit_to_hugegraph, build_v
             graph_config_input = [
                 gr.Textbox(value=settings.graph_ip, label="ip"),
                 gr.Textbox(value=str(settings.graph_port), label="port"),
+                gr.Textbox(value=settings.graph_name, label="graph"),
                 gr.Textbox(value=settings.graph_user, label="user"),
-                gr.Textbox(value=settings.graph_pwd, label="pwd"),
-                gr.Textbox(value=settings.graph_name, label="graph")
+                gr.Textbox(value=settings.graph_pwd, label="pwd")
             ]
         graph_config_button = gr.Button("apply configuration")
 
@@ -149,7 +149,7 @@ def llm_settings(llm_type):
                         gr.Textbox(value=settings.openai_api_key, label="api_key"),
                         gr.Textbox(value=settings.openai_api_base, label="api_base"),
                         gr.Textbox(value=settings.openai_language_model, label="model_name"),
-                        gr.Textbox(value=str(settings.openai_max_tokens), label="max_token"),
+                        gr.Textbox(value=settings.openai_max_tokens, label="max_token"),
                     ]
             elif llm_type == "qianfan_wenxin":
                 with gr.Row():