Update app.py

app.py

@@ -36,7 +36,7 @@ for ai_role_en in NAME_DICT.values():
     pass
   if f"{ai_role_en}.zip" not in os.listdir(f"characters_zip"):
     destination_file = f"characters_zip/{ai_role_en}.zip"
-    response = requests.get(url)
+    response = requests.get(file_url)
     if response.status_code == 200:
         with open(destination_file, "wb") as file:
             file.write(response.content)