视频去掉必填

@@ -61,7 +61,7 @@
                         </td>
                         </td>
                     </tr>
                     </tr>
                     <tr>
                     <tr>
-                        <th>视频<span class="form-required">*</span></th>
+                        <th>视频</th>
                         <td class="form-inline">
                         <td class="form-inline">
                             <input id="file-video" class="form-control" type="text" name="video" value="{$post.video|default=''}" placeholder="请上传视频文件" style="width: 400px;">
                             <input id="file-video" class="form-control" type="text" name="video" value="{$post.video|default=''}" placeholder="请上传视频文件" style="width: 400px;">
                             <notempty name="post.video">
                             <notempty name="post.video">