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21 changes: 16 additions & 5 deletions llm_web_kit/main_html_parser/simplify_html/simplify_html.py
Original file line number Diff line number Diff line change
Expand Up @@ -417,23 +417,34 @@ def is_meaningful_content(element) -> bool:


def clean_attributes(element):
"""清理元素属性,只保留图片的有效src以及所有元素的class和id."""
"""清理元素属性,保留图片的有效src(排除base64)、alt,以及所有元素的class和id."""
if element.tag == 'img':
# 获取图片相关属性
src = element.get('src', '').strip()
alt = element.get('alt', '').strip()
class_attr = element.get('class', '').strip()
id_attr = element.get('id', '').strip()
element.attrib.clear() # 先清除所有属性
if src:

element.attrib.clear() # 清除所有属性

# 保留非base64的src
if src and not src.startswith('data:image/'):
element.set('src', src)
# 保留alt(如果非空)
if alt:
element.set('alt', alt)
# 保留class和id(如果非空)
if class_attr:
element.set('class', class_attr)
if id_attr:
element.set('id', id_attr)
else:
# 对于其他元素,只保留class和id
# 非图片元素:只保留class和id
class_attr = element.get('class', '').strip()
id_attr = element.get('id', '').strip()
element.attrib.clear() # 先清除所有属性

element.attrib.clear() # 清除所有属性

if class_attr:
element.set('class', class_attr)
if id_attr:
Expand Down