Format reponse

main.py

@@ -201,7 +201,7 @@ async def batch_extract_text_vllm(background_tasks: BackgroundTasks, files: List
             outputs = llm.generate(inputs, sampling_params)
             for o in outputs:
                 generated_text = o.outputs[0].text        
-                results.append(generated_text)
+                results.append(" ocr\n"+generated_text)
                         
         logger.info(f"vLLM Batch processing completed in {time.time() - start_time:.2f} seconds")
         return {"extracted_texts": results}