Update app.py

app.py

@@ -856,7 +856,9 @@ def get_duration(
     if audio_path is not None:
         extra_time += 10
 
-    if duration <= 5:
+    if duration <= 3:
+        return 60 + extra_time
+    elif duration <= 5:
         return 80 + extra_time
     elif duration <= 10:
         return 120 + extra_time