No pop-up window will be displayed if editing is successful

Question

Why don’t I see any pop-up prompts after I click Submit? And using the editor, I can only change from disable to enable, but I can’t change enable to disable.

. · Answer

   if ($result == true) {            $status1 = 1;            $message = '更新成功';            //return ['status'=>$status1, 'message'=>$message1];                    } else {            $status1 = 0;            $message = '更新失败，请检查';                    }        // header('Content-Type:application/json');        $ret =['status'=>$status1, 'message'=>$message];        return $ret;