diff --git a/crawler.py b/crawler.py
index 6899733..e51dbf7 100644
--- a/crawler.py
+++ b/crawler.py
@@ -6,6 +6,7 @@ from bs4 import BeautifulSoup
 import re
 import redis
 import json
+import feedparser
 from loguru import logger
 
 from mastodon import Mastodon
@@ -46,75 +47,37 @@ def url_shorten(url):
     return url
 
 def crawler():
-  # get article list in html div class name = "acon cl"
-  home_url = 'https://www.chiphell.com/'
-  # a normal chrome user agent
-  headers = {'User-Agent': 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 8_6_7) AppleWebKit/534.36 (KHTML, like Gecko) Chrome/51.0.2863.218 Safari/601'}
-  # get the html page
-  r = requests.get(home_url, headers=headers)
-  # use BeautifulSoup to parse the html page
-  soup = BeautifulSoup(r.text, features="html.parser")
-  # find the div class name = "acon cl" in the last div name = "chiphell_box cl"
-  div = soup.find_all('div', class_='chiphell_box cl')[-1]
-  div = div.find('div', class_='acon cl')
-  # articles are in the ul div name = "threadulid"
-  ul = div.find('ul', id='threadulid')
-  # find all the li tags
-  li_list = ul.find_all('li')
-  # a list item is like:
-  # <li>
-  # <a href="article-30010-1.html" target="_blank" class="tm01 cl">
-  # <img src="https://static.chiphell.com/portal/202307/16/080741btbodlblx8nwzn74.jpg">
-  # </a>
-  # <div class="tmpad cl">
-  # <a href="article-30010-1.html" target="_blank" class="tm03 cl">一点小收藏—AP皇家橡树</a>
-  # <div class="avart">
-  # <a href="space-username-幼月.html" target="_blank" class="tmava"><img src="./data/avatar/000/27/86/96_avatar_small.jpg"></a>
-  # <div class="avimain cl">
-  # <a href="space-username-幼月.html" target="_blank" class="">幼月</a>
-  # </div>
-  # <div class="avimain2 cl">
-  # <span style="padding-left: 0px;">2023/07/16</span>
-  # <span class="avie">3231</span>
-  # <span class="arep">48</span>
-  # <a href="portal.php?mod=list&amp;catid=128" target="_blank" class="asort cl">腕表</a>
-  # </div>
-  # </div>
-  # <div class="tm04 cl">
-  # 又是我胡汉三，最近不知道怎么捅了腕表品牌的窝了。。三天两头给我塞东西。。所以作业按照混乱发！
-  # 没有文笔，只有碎碎念。
-  # ROYAL OAK 15551OR
-  # 女王的第一块AP，最早许愿是蓝盘但是到的是白盘，不过白盘也非常美  ...</div>
-  # </div>
-  # </li>
-  # get the article img, title, author, date, category, content and url
-  for li in li_list:
-    # get the article img
-    img = li.find('img')
-    img_url = img['src']
-    # get the article title
-    title = li.find('a', class_='tm03 cl')
-    title = title.text
-    # get the article author
-    author = li.find('a', class_='')
-    author = author.text
-    # get the article date
-    date = li.find('span', style='padding-left: 0px;')
-    date = date.text
-    # get the article category
-    category = li.find('a', class_='asort cl')
-    category = category.text
-    # get the article content
-    content = li.find('div', class_='tm04 cl')
-    content = content.text
-    # get the article url
-    url = li.find('a', class_='tm03 cl')
-    url = home_url + url['href']
-    # get the article id
-    article_id = re.findall(r'article-(\d+)-1.html', url)[0]
+  rss_url = 'https://www.chiphell.com/portal.php?mod=rss'
+  feed = feedparser.parse(rss_url)
 
+  for entry in feed.entries:
+    # 标题
+    title = entry.title
+    # 链接
+    url = entry.link
+    # 发布时间
+    date = entry.published
+    # 作者
+    author = entry.get('author', '未知')
+    # 分类（第一个 tag）
+    category = entry.tags[0]['term'] if 'tags' in entry and entry.tags else '未分类'
+    # 简介内容
+    content = entry.summary
+    content.removesuffix('...')
 
-    # make the article info a dict
+    # 图片链接（从 links 中的 enclosure 找 image/jpeg）
+    img_url = ''
+    for link in entry.get('links', []):
+      if link.get('type', '') == 'image/jpeg' and link.get('rel') == 'enclosure':
+        img_url = link.get('href')
+        img_url = img_url.replace('https://www.chiphell.com/', '')
+        break
+
+    # 提取 article_id（从链接中用正则）
+    article_id_match = re.search(r'article-(\d+)-1\.html', url)
+    article_id = article_id_match.group(1) if article_id_match else 'unknown'
+
+    # 封装成字典
     article = {
       'img_url': img_url,
       'title': title,