diff --git a/application/wechat/view/keys.form.html b/application/wechat/view/keys.form.html
index 7ab8c2465..0b5951d0f 100644
--- a/application/wechat/view/keys.form.html
+++ b/application/wechat/view/keys.form.html
@@ -199,7 +199,7 @@
                             <img style="width:112px;height:auto;" data-tips-image
                                  src='{$vo.image_url|default="__PUBLIC__/static/theme/default/img/image.png"}'/>
 
-                            <a class="btn btn-sm green" data-file data-one="true" data-type="image"
+                            <a class="btn btn-sm green" data-file data-one="true" data-type="jpg,png,gif"
                                data-field="music_image" class='btn btn-link'>上传图片</a>
 
                         </div>