function sso_decode($str_code)
{
$_arr_sso = array("act_post" => "decode", "code" => $str_code);
if (isset($this->appInstall)) {
//仅在安装时使用
$_arr_ssoData = array_merge($this->appInstall, $_arr_sso);
//合并数组
$_arr_get = fn_http($this->appInstall["sso_url"] . "?mod=code", $_arr_ssoData, "post");
//提交
} else {
$_arr_ssoData = array_merge($this->arr_data, $_arr_sso);
//合并数组
$_arr_get = fn_http(BG_SSO_URL . "?mod=code", $_arr_ssoData, "post");
//提交
}
return fn_jsonDecode($_arr_get["ret"], "decode");
}