Update app.py

app.py

@@ -492,7 +492,7 @@ def process_image_analysis_stream(image_dict, user_prompt, max_new_tokens, top_k
     
     if system_prompt:
         formatted_messages = [
-            {"role": "system", "content": system_prompt}
+            {"role": "system", "content": [{"type": "text", "text": system_prompt}]}
         ] + messages
     else:
         formatted_messages = messages