Update app.py

app.py

@@ -183,7 +183,7 @@ def generate_image(prompt_embeds, image_list, width, height, num_inference_steps
 
     def callback_fn(pipe, step, timestep, callback_kwargs):
         print(f"[Step {step}] Timestep: {timestep}")
-        progress_value = (step+1.0)/num_inference_steps
+        progress_value = 0.3+((step+1.0)/num_inference_steps)*0.7
         progress(progress_value, desc=f"Image generating, {step + 1}/{num_inference_steps} steps")
         return callback_kwargs