阿里云 OSS 多次上传同一张图片失败，如何解决呢？ [ 2.0 版本 ]

你是服务器上传还是前端JS 上传呢

你通过 浏览器F12 通过network 查看 哪里应该有更多的信息

    /**
     * 上传文件至OSS
     * @param array $file 上传后的临时文件对象
     * @return string|int 返回地址或错误码
     * @throws
     */
    public function uploadFileOss(&$file)
    {
        if (empty($file)) return -1;
        if ($file['error'] != 0) {
            FunctionUtil::newLog($file['error'], 'error', 'uploadFile');
            return -2;
        }

        //设置文件黑名单
        if (strpos($file['name'], 'php') !== false) return -3;

        //设置文件白名单
        $fileNameArr = explode('.', $file['name']);
        if (!in_array(end($fileNameArr), ['jpg', 'gif', 'png', 'jpeg'])) return -3;

        //上传至OSS
        $oss = new Oss();
        $nameArr = explode('.', $file['name']);
        $suffix = end($nameArr); //获取后缀
        $object = 'images/' . date('Y-m', time()) . '/avatar/' . md5($file['tmp_name'] . uniqid()) . '.' . $suffix;
        $uploadOssResult = $oss->uploadFile($object, $file['tmp_name']);

        return $uploadOssResult['info']['url'];
    }
    
#######下面方法是我自己封装的oss操作类###############################################################
    
    class Oss
{
    //阿里云accessKeyId
    private $accessKeyId;
    //阿里云accessKeySecret
    private $accessKeySecret;
    //OSS endpoint
//    private $endPoint = 'oss-cn-shenzhen-internal.aliyuncs.com'; //默认内网访问
    private $endPoint; //默认外网访问
    //OSS Bucket 存储空间名称
    private $bucket;

    public $ossClient;

    public function __construct()
    {
        //设置默认属性
        $ossConfig = \Yii::$app->params['taobao']['oss'];
        $this->setAccessKeyId($ossConfig['accessKeyId']);
        $this->setAccessKeySecret($ossConfig['accessKeySecret']);
        $this->setBucket($ossConfig['bucket']);
        $this->setEndPoint($ossConfig['extEndPoint']);
        if (!strpos($_SERVER['SERVER_NAME'], '52tktk')) { //不在线上服务器则外网访问
            $this->setEndPoint($ossConfig['extEndPoint']); //外网访问
        }

        //加载oss客户端对象
        $this->ossClient = new OssClient($this->accessKeyId, $this->accessKeySecret, $this->endPoint);
    }

    public function setAccessKeyId($accessKeyId)
    {
        $this->accessKeyId = $accessKeyId;
    }

    public function setAccessKeySecret($accessKeySecret)
    {
        $this->accessKeySecret = $accessKeySecret;
    }

    public function setEndPoint($endPoint)
    {
        $this->endPoint = $endPoint;
    }

    public function setBucket($bucket)
    {
        $this->bucket = $bucket;
    }

    public function getBucket()
    {
        return $this->bucket;
    }

    public function getShowUrl()
    {
        return 'https://' . $this->bucket . $this->endPoint;
    }

    /**
     * 文件上传，自动识别简单上传或者分片上传
     * @param string $object object名称
     * @param string $file 需要上传的本地文件的路径
     * @param array $options Key-Value数组
     * @return null
     * @throws OssException
     */
    public function uploadFile($object, $file, $options = null)
    {
        return $this->ossClient->multiuploadFile($this->bucket, $object, $file, $options);
    }

    /**
     * 字符串上传
     * @param string $object 需要上传的本地文件的路径
     * @param string $content 内容
     * @return null
     */
    public function putObject($object, $content)
    {
        return $this->ossClient->putObject($this->bucket, $object, $content);
    }
}