Update 3 files

- /feed.xslt.xml
- /rss.xml
- /feed.json

rss.xml

@@ -4,16 +4,16 @@
 <?xml-stylesheet type="text/xml" href="/feed.xslt.xml"?>
 <rss version="2.0">
 	<channel>
-		<title>{{ site.name | xml_escape }}</title>
+		<title>{{ site.title | xml_escape }}</title>
 		<description>{% if site.description %}{{ site.description | xml_escape }}{% endif %}</description>		
-		<link>{{ site.url }}</link>
+		<link>"{{ "/" | absolute_url }}"</link>
 		<lastBuildDate>{{ site.time | date_to_rfc822 }}</lastBuildDate>
         <language>{{ site.lang | default: "zh-CN" }}</language>
 		{% for post in site.posts limit:10 %}
 			<item>
 				<title>{{ post.title | xml_escape }}</title>
 				{% if post.excerpt %}
-					<description>{{ post.excerpt | xml_escape }}</description>
+					<description>{{ post.excerpt | strip_html | xml_escape }}</description>
 				{% else %}
 					<description>{{ post.content | xml_escape }}</description>
 				{% endif %}