Update app.py

app.py

@@ -51,7 +51,7 @@ visit_webpage = VisitWebpageTool()
 
 model= LiteLLMModel(
     model_id="ollama_chat/qwen2.5:7b-instruct",  # Or try other Ollama-supported models
-    api_base="http://0.0.0.0:11434",  # Default Ollama local server
+    api_base="http://127.0.0.1:11434",  # Default Ollama local server
     num_ctx=8192,
 )