aCommon['pkna']; $aPkna = ['com.ebook.sun' => 'http://aa.lkety.cn', 'com.ebook.sunshine' => '192.168.0.109:83']; if (isset($aPkna[$pkna])) { $apiHost = $aPkna[$pkna]; $this->success('', ['apiHost' => $apiHost]); } else { $this->error('没有找到包名对应的api域名'); } } }