在linux上wget下载包，下载完成后解压出现问题：

tar -xvJf ApiPost-linux-x64.tar.xz

问题如下：

ApiPost-linux-x64/

ApiPost-linux-x64/version

ApiPost-linux-x64/v8_context_snapshot.bin

ApiPost-linux-x64/snapshot_blob.bin

ApiPost-linux-x64/resources.pak

ApiPost-linux-x64/natives_blob.bin

ApiPost-linux-x64/libffmpeg.so

ApiPost-linux-x64/libVkICD_mock_icd.so

xz: (stdin): Unexpected end of input

tar: Unexpected EOF in archive

tar: Unexpected EOF in archive

tar: Error is not recoverable: exiting now