issue详情界面回复之后，图片附件是下载，而不是放大

app/views/issues/_form.html.erb

@@ -78,5 +78,5 @@
     <div class="cl"></div>
     <%= call_hook(:view_issues_form_details_bottom, {:issue => @issue, :form => f}) %>
 <% end %>
-<a href="javascript:void(0);" onclick="issue_desc_editor.sync();$('#issue-form').submit();" class="blue_btn fl ml80"> 确定</a>
+<a href="javascript:void(0);" onclick="issue_desc_editor.sync();$('#issue-form').submit();location.reload()" class="blue_btn fl ml80" id="issue_confirm"> 确定</a>
 <a href="javascript:void(0);" onclick="issueDetailShow();" class="grey_btn fl mr50 ml10" > 取消 </a>