#936 输入文档标题非汉族显示bug修复

app/views/documents/show.html.erb

@@ -9,7 +9,7 @@
 <% end %>
 </div>
 
-<h2><%=h @document.title %></h2>
+<h2 style="word-wrap: break-word; word-break: normal;"><%=h @document.title %></h2>
 
 <p><em><%#=h @document.category.name %><br />
 <%= format_date @document.created_on %></em></p>