update

app.py

@@ -174,6 +174,7 @@ def main():
             1. Upload an image with a cropped face image or directly click <b>Submit</b> button, three images will be shown on the right. 
             2. You can control the image quality, perturb the image vector, and modify the values in the image vector to change the output images. 
             3. The output results will shown three results of dimension modification or vector perturbation.
+            4. We provide some examples, 8 from celebrities and 8 art images for fun.
             4. Enjoy! 😊
             """