diff --git a/app/views/blog_comments/_new.html.erb b/app/views/blog_comments/_new.html.erb
index 863760b35..e336c7d01 100644
--- a/app/views/blog_comments/_new.html.erb
+++ b/app/views/blog_comments/_new.html.erb
@@ -6,7 +6,7 @@
   <div id="new_course_topic">
     <div class="homepagePostBrief c_grey">
       <div>
-        <input  type="text" name="blog_comment[title]" id="message_subject" class="InputBox  w713" maxlength="255" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布文章，请先输入文章标题" " >
+        <input  type="text" name="blog_comment[title]" id="message_subject" class="InputBox  w713" maxlength="255" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布文章，请先输入文章标题" >
         <p id="subjectmsg"></p>
       </div>
       <div id="topic_editor" style="display: none;">
diff --git a/app/views/courses/syllabus.html.erb b/app/views/courses/syllabus.html.erb
index 229419b60..f4b8ce8a4 100644
--- a/app/views/courses/syllabus.html.erb
+++ b/app/views/courses/syllabus.html.erb
@@ -8,7 +8,7 @@
     /*回复框*/
     div.ke-toolbar{display:none;width:400px;border:none;background:none;padding:0px 0px;}
     span.ke-toolbar-icon{line-height:26px;font-size:14px;padding-left:26px;}
-    span.ke-toolbar-icon-url{background-image:url( /images/public_icon.png )}
+    span.ke-toolbar-icon-url{background-image:url("/images/public_icon.png")}
     div.ke-toolbar .ke-outline{padding:0px 0px;line-height:26px;font-size:14px;}
     span.ke-icon-emoticons{background-position:0px -671px;width:50px;height:26px;}
     span.ke-icon-emoticons:hover{background-position:-79px -671px;width:50px;height:26px;}
@@ -196,7 +196,7 @@
           <div class="homepagePostReplyInputContainer" style="margin-top: 8px">
             <div nhname='new_message_<%= @article.id%>' style="display:none;">
               <%= form_for 'blog_comment',:url =>  {:action => 'reply',:controller => 'blog_comments',:user_id=>@article.author.id,:blog_id=>@article.blog_id, :id => @article.id},:method => "post",:html => {:multipart => true, :id => 'message_form'} do |f|%>
-                  <input type="hidden" name="course_id" value="<%= @course.id%>"
+                  <input type="hidden" name="course_id" value="<%= @course.id%>">
                 <input type="hidden" name="blog_comment[title]" value="RE:<%= @article.title%>">
                   <input type="hidden" name="blog_comment[sticky]" value="0">
                   <input type="hidden" name="quote[quote]" value="">