user = 'lihaink789@126.com'; $this->userKey = '2ffcdeb6fa494e9e84902fd15d3ac9af'; $this->debug = "0"; $this->timestamp = Xputil::getMillisecond(); } public function generateSign() { $this->sign = Xputil::sign($this->user . $this->userKey . $this->timestamp); } } ?>