.r2.cloudflarestorage.com | COS: https://cos..myqcloud.com | OSS: https://oss-.aliyuncs.com |-------------------------------------------------------------------------- */ 'disk' => env('UPLOAD_DISK', 'uploads'), 'key' => env('S3_ACCESS_KEY'), 'secret' => env('S3_SECRET_KEY'), 'region' => env('S3_REGION', 'auto'), 'bucket' => env('S3_BUCKET'), 'endpoint' => env('S3_ENDPOINT'), 'use_path_style_endpoint' => env('S3_USE_PATH_STYLE_ENDPOINT', false), 'url' => env('S3_URL'), 'visibility' => env('S3_VISIBILITY', 'public'), /* |-------------------------------------------------------------------------- | 大文件直接上传阈值（超过则走 MultipartUpload） |-------------------------------------------------------------------------- */ 'multipart_threshold' => env('S3_MULTIPART_THRESHOLD', 50 * 1024 * 1024), ];