Update app.py

app.py

@@ -178,8 +178,10 @@ def chat(history, user_input, user_image):
         # Use Emu3-Chat for vision-language understanding
         response = vision_language_understanding(user_image, user_input)
         # Append the user input and response to the history
-        history = history + [(image2str(user_image) + "\n" + user_input, response)]
+        history = history + [(image2str(user_image) + "<br>" + user_input, response)]
     else:
+        history = history + [(user_input, "Currently do not support image genration, please provide an valid image.")]
+        """
         # Use Emu3-Gen for image generation
         generated_image = generate_image(user_input)
         if generated_image is not None:
@@ -190,6 +192,7 @@ def chat(history, user_input, user_image):
             history = history + [
                 (user_input, "Sorry, I could not generate an image.")
             ]
+        """
     return history, history, gr.update(value=None)
 
 def clear_input():