fix: system prompt

resumos/views.py

@@ -1,6 +1,8 @@
 from rest_framework.views import APIView
 import tempfile, os
 from rest_framework.response import Response
+
+from langchain_backend.utils import DEFAULT_SYSTEM_PROMPT
 from .serializer import ResumoPDFSerializer
 from langchain_backend.main import get_llm_answer_summary
 from setup.environment import default_model
@@ -32,7 +34,7 @@ class ResumoView(APIView):
                 listaPDFs.append(temp_file_path)
             # print('listaPDFs: ', listaPDFs)
 
-        system_prompt = data.get("system_prompt", )
+        system_prompt = data.get("system_prompt", DEFAULT_SYSTEM_PROMPT)
         resposta_llm = get_llm_answer_summary(system_prompt, data["user_message"], listaPDFs, model=model, isIterativeRefinement=data["iterative_refinement"])
 
         for file in listaPDFs: