function action_get_trsn($param){
$this->app->setDebug($param["debug"]);
$this->app->AjaxFail(_TD("Action_get_trsn已执行,但未返回结果!","Action_get_trsn has been executed, but no result is returned!"));
if($this->app->isDebug()){
$this->app->AjaxLog("set debug on!");
}