composer require aliyuncs/oss-sdk-php

'aliyun_oss' => [
        'accessKeyId'      => '',  //您的Access Key ID
        'accessKeySecret'  => '',  //您的Access Key Secret
        'endpoint'   => '',  //阿里云oss 外網(wǎng)地址endpoint
        'bucket'     => '',  //Bucket名稱
        'url'           => ''  // 訪問的地址
]

public function uploadOss(){
    // Access Key ID
    $accessKeyId = ""; // TODO 
    // Access Key Secret
    $accessKeySecret = ""; // TODO 
    // Endpoint以杭州為例，其它Region請按實際情況填寫。
    $endpoint = "http://oss-cn-beijing.aliyuncs.com";
    // 存儲空間名稱
    $bucket= ""; // TODO
    // 文件名稱
    $object = ''; // TODO
    // 由本地文件路徑加文件名包括后綴組成，例如/users/local/myfile.txt
    $filePath = config('img_savePath') . $result['msg'];

    try{
        $ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint);
        //判斷bucketname是否存在，不存在就去創(chuàng)建
        if( !$ossClient->doesBucketExist($bucket)){
            $ossClient->createBucket($bucket);
        }
        $uploadinfo = $ossClient->uploadFile($bucket, $object, $filePath);
        // $uploadinfo['info']['url']為圖片的地址
     } catch(OssException $e) {
//                printf(__FUNCTION__ . ": FAILED\n");
//                printf($e->getMessage() . "\n");
//                return;
     }

}