update app.py

app.py

@@ -300,7 +300,7 @@ def load_groundingdino_model(device):
 def get_sam_vit_h_4b8939():
     if not os.path.exists('./sam_vit_h_4b8939.pth'):
         logger.info(f"get sam_vit_h_4b8939.pth...")
-        result = subprocess.run(['wget', 'https://dl.fbaipublicfiles.com/segment_anything/sam_vit_h_4b8939.pth'], check=True)
+        result = subprocess.run(['wget', '-nv', 'https://dl.fbaipublicfiles.com/segment_anything/sam_vit_h_4b8939.pth'], check=True)
         print(f'wget sam_vit_h_4b8939.pth result = {result}')
 
 def load_sam_model(device):