diff --git a/app/views/poll/_edit_head.html.erb b/app/views/poll/_edit_head.html.erb
index 76ada616c..8238b9f37 100644
--- a/app/views/poll/_edit_head.html.erb
+++ b/app/views/poll/_edit_head.html.erb
@@ -3,7 +3,7 @@
       <div>
         <input type="text" maxlength="100" name="polls_name" id="polls_title" value="<%= @poll.polls_name %>" class="testTitle mb10" placeholder="新建问卷，请先输入问卷标题"/>
       </div>
-      <textarea name="polls_description" maxlength="300" id="polls_description" class="testDes" placeholder="请在此输入问卷描述">
+      <textarea name="polls_description" id="polls_description" class="testDes" placeholder="请在此输入问卷描述">
           <%= @poll.polls_description.html_safe if !@poll.polls_description.blank? %>
       </textarea>
       <a data-button="cancel" onclick="pollsCancel();" class="grey_btn fr borderRadius">取消</a>