protected void Application_Error(object sender, EventArgs e)
{
log4net.LogManager.GetLogger(this.GetType()).Error(sender + e.ToString());
#if RELEASE
Server.ClearError();
string url = AspNetHelper.WebUrl() + "/Error.htm";
Response.Redirect(url);
// Response.Write("程序出现错误，请重新操作");
Response.End();
#endif
}