显示错误格式如下：

修改方法

打开 admin/ks.iteminfo.asp

找到

     $('#StartDate').val(today.getYear()+'-'+(today.getMonth()+1)+'-01');
     $('#EndDate').val(today.getYear()+'-'+(today.getMonth()+1)+'-'+today.getDate());

改成

     $('#StartDate').val(today.getFullYear()+'-'+(today.getMonth()+1)+'-01');
     $('#EndDate').val(today.getFullYear()+'-'+(today.getMonth()+1)+'-'+today.getDate());