diff --git a/src/comfyui_ino_nodes/helper_cloudreve.py b/src/comfyui_ino_nodes/helper_cloudreve.py
deleted file mode 100644
index d153893..0000000
--- a/src/comfyui_ino_nodes/helper_cloudreve.py
+++ /dev/null
@@ -1,28 +0,0 @@
-import io
-import base64
-import requests
-
-import torch
-import numpy as np
-from PIL import Image
-
-def rc_get_captcha(api_url: str = "http://your-cloudreve-domain/api/v3/captcha"):
-    try:
-        response = requests.get(api_url + "/site/captcha")
-        response.raise_for_status()
-        data = response.json()
-
-        if data["code"] != 0 or "data" not in data:
-            raise ValueError("Invalid response format or failed to get captcha")
-
-        image_base64 = data["data"]["image"].split(",")[1]
-        ticket = data["data"]["ticket"]
-
-        image_bytes = base64.b64decode(image_base64)
-
-        return image_bytes, ticket
-
-    except Exception as e:
-        print(f"[Captcha Error] {e}")
-        dummy = torch.zeros((1, 3, 64, 64), dtype=torch.float32)
-        return dummy, ""