diff --git a/rsshub/spiders/pgyer/app.py b/rsshub/spiders/pgyer/app.py
index a6f2005..c3fd67d 100644
--- a/rsshub/spiders/pgyer/app.py
+++ b/rsshub/spiders/pgyer/app.py
@@ -1,3 +1,4 @@
+import re
 from rsshub.utils import DEFAULT_HEADERS
 from rsshub.utils import fetch
 
@@ -24,5 +25,7 @@ def parse(post):
     item['description'] =   item['title'] + '；' \
                             + post.css('ul.breadcrumb > li::text').getall()[1] + '；' \
                             + post.css('ul.breadcrumb > li::text').getall()[2]
-    item['link'] =  post.css('img.qrcode').attrib['src']
+    item['description'] = re.sub(r'\s|\n', '', item['description'])
+    link =  post.css('img.qrcode').attrib['src'].split('app/qrcode/')
+    item['link'] = link[0] + link[1]
     return item
\ No newline at end of file
diff --git a/rsshub/templates/main/feeds.html b/rsshub/templates/main/feeds.html
index 11e8e73..b3ed135 100644
--- a/rsshub/templates/main/feeds.html
+++ b/rsshub/templates/main/feeds.html
@@ -381,6 +381,19 @@
 <br>
 <!--item info end-->
 
+<!--item info start-->
+<div class="card text-left">
+    <div class="card-body">
+        <h4 class="card-title">蒲公英 - App 更新日志</h4>
+        <h6 class="text-muted">蒲公英 - App 更新日志<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/pgyer/22bY" target="_blank">https://pyrsshub.herokuapp.com/pgyer/22bY</a></p>
+        <p class="card-text">路由：<code>/pgyer/:pageid</code></p>
+        <p class="card-text">pageid [必填，  页面 id]</p>
+    </div>
+</div>
+<br>
+<!--item info end-->
+
 <!--item info start-->
 <div class="card text-left">
     <div class="card-body">