diff --git a/public/static/admin.js b/public/static/admin.js
index 54d4bc9b3..fc2affd65 100644
--- a/public/static/admin.js
+++ b/public/static/admin.js
@@ -613,7 +613,7 @@ $(function () {
     $.fn.uploadOneImage = function () {
         return this.each(function () {
             if (this.dataset.inited) return; else this.dataset.inited = 'true';
-            var $bt = $('<div class="uploadimage"><span><a data-file class="layui-icon layui-icon-upload-drag"></a><i class="layui-icon layui-icon-search"></i><i class="layui-icon layui-icon-close"></i></span><span data-file></span></div>');
+            var $bt = $('<div class="uploadimage"><span><a data-file class="layui-icon layui-icon-upload-drag"></a><i class="layui-icon layui-icon-search"></i><i class="layui-icon layui-icon-close"></i></span><span data-file="image"></span></div>');
             var $in = $(this).on('change', function () {
                 if (this.value) $bt.css('backgroundImage', 'url(' + encodeURI(this.value) + ')');
             }).after($bt).trigger('change');