解决匿名用户登录问题（控制器和view）

app/views/users/_show_unlogged.html.erb

@@ -1 +1,3 @@
-<div class="visitor-box fontGrey2"><a href="javascript:vod(0);" class="linkBlue">登录</a> 后可添加回复</div>
+<div class="visitor-box fontGrey2">
+  <%= link_to "登录", signin_path, :class => "linkBlue", :target => "_blank" %>后可添加回复
+</div>

public/stylesheets/users.css

@@ -1,4 +1,7 @@
 #RSide{ min-height:1px;}
+
+
+
 /* 左侧信息*/
 .users_info{background:#fff; padding:10px; width:230px;  padding-right:0px; margin-bottom:10px; }
 .pic_head{ width:214px; height:214px; border:1px solid #cbcbcb; padding:2px; position:relative;}