/**
 * curl模擬post請求
 * @param $url 請求地址
 * @param $param 請求參數(shù)
 */
function httpPost($url, $param)
    {
        if (empty($url) || empty($param)) {
            return false;
        }
        $param = http_build_query($param);
        try {
            $ch = curl_init();//初始化curl
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_POST, 1);
            curl_setopt($ch, CURLOPT_POSTFIELDS,$param);
            curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/x-www-form-urlencoded'));
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
            //正式環(huán)境時(shí)解開注釋
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
            $data = curl_exec($ch);//運(yùn)行curl
            curl_close($ch);
            if (!$data) {
                throw new \Exception('請求出錯(cuò)');
            }
            return $data;
        } catch (\Exception $e) {
            (new \think\Log())->write('請求['.$url.']出現(xiàn)錯(cuò)誤：'.$e->getMessage(),'log');
            return false;
        }

    }