无法获取到在线播放url

[jtyXcode]

报错接口: GetVideoPreviewPlayInfo类中 /adrive/v1.0/openFile/getVideoPreviewPlayInfo

dataCorrupted(Swift.DecodingError.Context(codingPath: [CodingKeys(stringValue: "video_preview_play_info", intValue: nil), CodingKeys(stringValue: "live_transcoding_task_list", intValue: nil), _JSONKey(stringValue: "Index 2", intValue: 2), CodingKeys(stringValue: "url", intValue: nil)], debugDescription: "Invalid URL string.", underlyingError: nil))