Update 2 files

- /feed.json
- /sitemap.xsl

sitemap.xsl

@@ -4,16 +4,14 @@ title: Sitemap
 ---
 
 <h1>Sitemap</h1>
-<p>以下是本站的所有链接：</p>
+<p>以下是本站的所有链接（总共<xsl:value-of select="count(sm:urlset/sm:url)" />条）：</p>
 <ul>
-  <xsl:for-each select="sm:urlset">
-    <xsl:for-each select="sm:url">
-      <li>
-        <a>
-          <xsl:attribute name="href"><xsl:value-of select="sm:loc" /></xsl:attribute>
-          <xsl:value-of select="sm:loc" />
-        </a>
-      </li>
-    </xsl:for-each>
+  <xsl:for-each select="sm:urlset/sm:url">
+    <li>
+      <a>
+        <xsl:attribute name="href"><xsl:value-of select="sm:loc" /></xsl:attribute>
+        <xsl:value-of select="sm:loc" />
+      </a>
+    </li>
   </xsl:for-each>
 </ul>