fix: remove abundant

timerring · timerring · commit 1b20b981b0c7 · 2025-05-13T21:36:02.000+08:00
diff --git a/docs/zh/knowledge/image/image-input-method.md b/docs/zh/knowledge/image/image-input-method.md
@@ -59,7 +59,6 @@ print(base64array)
 ```python[python]
 import requests
 import base64
-from io import BytesIO
 
 def url_image_to_base64(image_url):
     """
