request->get('id'); $order = Order::showOrderDetail($id); if ($order) { View::assign($order); return View::fetch(); } else { return '订单不存在'; } } public function testPay() { $pid = 1000; if (session('?pid')) { $pid = session('pid'); } View::assign('pid', $pid); $key = User::where('pid', $pid)->where('state', 1)->value('secret_key'); if (!$key) { return '用户禁用或不存在'; } View::assign('key', $key); return View::fetch(); } }