修复若干bug

themes/Ying/layouts/_default/circles.html

@@ -3,7 +3,7 @@
     <div class="post-content" itemprop="articleBody">
         {{ .Content }}
         <div id="hexo-circle-of-friends-root"
-            uk-scrollspy="target: > .cf-article-item; cls: uk-animation-fade; delay: 0"></div>
+            uk-scrollspy="target: > .cf-article-item; cls: uk-animation-slide-bottom-small; delay: 100"></div>
     </div>
     <script>
                // 定义几个全局变量