all() as $key => $value) { Config::query()->where('name', $key)->update(['value' => $value]); } Cache::flush(); return $this->success('保存成功'); } public function mailTest(Request $request): Response { try { Mail::to($request->post('email'))->send(new Test()); } catch (\Throwable $e) { return $this->error($e->getMessage()); } return $this->success('发送成功'); } }