diff --git a/app/views/boards/_course_show.html.erb b/app/views/boards/_course_show.html.erb
index 48e5a870d..5beee8601 100644
--- a/app/views/boards/_course_show.html.erb
+++ b/app/views/boards/_course_show.html.erb
@@ -253,7 +253,7 @@
                 };
                 params.get_ref_str_call=function(btn){
                     var div = btn.parent('div');
-                    var str = '<blockquote>'+$('a',div).filter(':first').html()+' 写到： <br/>'+$("input[nhname='nh_content_val']",div).val()+'</blockquote>';
+                    var str = '<blockquote>'+$('a',div).filter(':first').html()+' 写到： <br/>'+$("input[nhname='nh_content_val']",div).val()+'<div class="cl"></div></blockquote>';
                     return str;
                 }
                 nh_init_board(params);
diff --git a/app/views/boards/_form_project.html.erb b/app/views/boards/_form_project.html.erb
index f6b41b53f..525869901 100644
--- a/app/views/boards/_form_project.html.erb
+++ b/app/views/boards/_form_project.html.erb
@@ -47,6 +47,7 @@
 </li>
 <li>
   <div nhname="quote_show" id="message_quote" class="wiki" style="width: 100%;word-break: break-all;word-wrap: break-word;"></div>
+  <div class="cl"></div>
   <% unless replying %>
       <label class="fl ml3" ><span class="c_red">*</span>&nbsp;<%= l(:field_description) %>&nbsp;：</label>
   <% end %>
diff --git a/app/views/boards/_project_show.html.erb b/app/views/boards/_project_show.html.erb
index aed6b80e5..d5a5a7882 100644
--- a/app/views/boards/_project_show.html.erb
+++ b/app/views/boards/_project_show.html.erb
@@ -238,7 +238,7 @@
               };
               params.get_ref_str_call=function(btn){
                   var div = btn.parent('div');
-                  var str = '<blockquote>'+$('a',div).filter(':first').html()+' 写到： <br/>'+$("input[nhname='nh_content_val']",div).val()+'</blockquote>';
+                  var str = '<blockquote>'+$('a',div).filter(':first').html()+' 写到： <br/>'+$("input[nhname='nh_content_val']",div).val()+'<div class="cl"></div></blockquote>';
                   return str;
               }
               nh_init_board(params);