support multi output

app.py

@@ -194,7 +194,7 @@ def generate(*data):
     print(response)
 
 
-    description = "\n\n---\n\n".join([msg.content for msg in response])
+    description = "\n---\n".join([msg.content for msg in response])
     md_content = description 
 
     alt_texts_str = '\n\n### Alt text\n\n' + '\n- ' + '\n- '.join(alt_texts) if len(alt_texts) > 0 else ""