fetch article for mp tag page

rsshub/blueprints/main.py

@@ -169,3 +169,7 @@ def chouti_section(category=''):
 def chouti_search(category=''):
     from rsshub.spiders.chouti.search import ctx
     return render_template('main/atom.xml', **filter_content(ctx(category)))
+@bp.route('/mp/tag/<string:mp>/<string:tag>')
+def mp_tag(mp='', tag=''):
+    from rsshub.spiders.mp.tag import ctx
+    return render_template('main/atom.xml', **filter_content(ctx(mp,tag)))

rsshub/spiders/mp/tag.py

@@ -0,0 +1,27 @@
+from rsshub.utils import fetch
+
+domain = 'https://mp.weixin.qq.com'
+
+
+def parse(post):
+    item = {}
+    item['description'] = item['title'] = post.css('span.album__item-title-wrp::text').extract_first()
+    link = f"{post.css('li::attr(data-link)').extract_first()}"
+    item['link'] = link 
+    item['pubDate'] = post.css('span.js_article_create_time::text').extract_first()
+    return item
+
+
+def ctx(biz='', tag=''):
+    url = f"{domain}/mp/appmsgalbum?__biz={biz}==&action=getalbum&album_id={tag}"
+    tree = fetch(url)
+    posts = tree.css('.js_album_list li')
+    mp_name = tree.css('div.album__author-name::text').extract_first()
+    tag_name = tree.css('div#js_tag_name::text').extract_first()
+    return {
+        'title': f'{tag_name} - {mp_name}',
+        'link': url,
+        'description': f'{tag_name} - {mp_name}',
+        'author': 'hillerliao',
+        'items': list(map(parse, posts)) 
+    }

rsshub/templates/main/feeds.html

@@ -309,4 +309,17 @@
 <br>
 <!--item info end-->
 
+<!--item info start-->
+<div class="card text-left">
+  <div class="card-body">
+    <h4 class="card-title">微信公众号 - 标签文章列表</h4>
+    <h6 class="text-muted">微信公众号 - 标签文章列表 <a href="https://github.com/hillerliao" target="_blank" class="badge badge-secondary">by hillerliao</a></h6>
+    <p class="card-text">举例：<a href="https://pyrsshub.herokuapp.com/mp/tag/MzI5MjM3OTA0MA/1500461858015772673" target="_blank">https://pyrsshub.herokuapp.com/mp/tag/MzI5MjM3OTA0MA/1500461858015772673</a></p>
+    <p class="card-text">路由：<code>/mp/tag/:biz/:tag</code></p>
+    <p class="card-text">biz [必填， 公众号id]，tag，[必填， 标签 id] </p>
+  </div>
+</div>
+<br>
+<!--item info end-->
+
 {% endblock content %}