diff --git a/app/views/wiki/_content.html.erb b/app/views/wiki/_content.html.erb
index 1f32f58d2..b37e4f970 100644
--- a/app/views/wiki/_content.html.erb
+++ b/app/views/wiki/_content.html.erb
@@ -1,5 +1,6 @@
 <%= textAreailizable content, :text, :attachments => content.page.attachments,
-        :edit_section_links => (@sections_editable && {:controller => 'wiki', :action => 'edit', :project_id => @page.project, :id => @page.title}) %>
 
+        :edit_section_links => (@sections_editable && {:controller => 'wiki', :action => 'edit', :project_id => @page.project, :id => @page.title, :class =>"break_word_firefox"})
+        %>
   <%#= content.text.html_safe  %>
 
diff --git a/public/stylesheets/project.css b/public/stylesheets/project.css
index 9c2df404b..9ed5c8a37 100644
--- a/public/stylesheets/project.css
+++ b/public/stylesheets/project.css
@@ -475,6 +475,7 @@ img.ui-datepicker-trigger {
 .wiki_con_tit{ font-size:14px; color:#09658c; font-weight:bold;width:630px;overflow:hidden; white-space: nowrap; text-overflow:ellipsis; float:left; margin-bottom:10px;}
 .wiki_con_box{ line-height:1.9; color:#2d2d2d;}
 .wiki_page_con{ border-bottom:1px dashed #CCC; margin-bottom:10px; padding-bottom:10px;}
+.wiki_page p{word-break: break-all;word-wrap: break-word;}
 #wiki_new_box{ display:none;}
 /*wiki显示附加*/
 .wiki-page {font-size: 14px;color: #09658C !important; font-weight: bold;width: 630px;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;margin-bottom: 10px;}