function sso_encode($arr_data)
{
$_arr_json = array_merge($this->arr_data, $arr_data);
//合并数组
$_str_json = fn_jsonEncode($_arr_json, "encode");
$_arr_sso = array("act_post" => "encode", "data" => $_str_json);
$_arr_ssoData = array_merge($this->arr_data, $_arr_sso);
$_arr_get = fn_http(BG_SSO_URL . "?mod=code", $_arr_ssoData, "post");
//提交
return fn_jsonDecode($_arr_get["ret"], "no");
}