求助：SDK解压失败，已经经过多次重复下载

ubuntu：

No LSB modules are available.

Distributor ID: Ubuntu

Description: Ubuntu 20.04.6 LTS

Release: 20.04

Codename: focal

python:3.7.16

利用命令：unzip land_wargame_sdk.zip  进行解压

报错内容：

Archive:  land_wargame_sdk.zip

  End-of-central-directory signature not found.  Either this file is not

  a zipfile, or it constitutes one disk of a multi-part archive.  In the

  latter case the central directory and zipfile comment will be found on

  the last disk(s) of this archive.

unzip:  cannot find zipfile directory in one of land_wargame_sdk.zip or

        land_wargame_sdk.zip.zip, and cannot find land_wargame_sdk.zip.ZIP, period.

利用命令：jar xvf land_wargame_sdk.zip 进行解压  能解压

但是最后显示：

  已解压: train_env/Data/weapons/weapons_0.xlsx

  已解压: train_env/Data/weapons/anyweapen2people_1_forPythonJuder

  已解压: train_env/Data/weapons/WpData.xls

  已解压: train_env/Data/weapons/minefield_damage_to_vehicle.csv

java.util.zip.ZipException: invalid entry CRC (expected 0x756fcaa2 but got 0xeef45665)

at java.base/java.util.zip.ZipInputStream.read(ZipInputStream.java:222)

at java.base/java.io.FilterInputStream.read(FilterInputStream.java:107)

at jdk.jartool/sun.tools.jar.Main.copy(Main.java:1248)

at jdk.jartool/sun.tools.jar.Main.copy(Main.java:1276)

at jdk.jartool/sun.tools.jar.Main.extractFile(Main.java:1453)

at jdk.jartool/sun.tools.jar.Main.extract(Main.java:1363)

at jdk.jartool/sun.tools.jar.Main.run(Main.java:409)

at jdk.jartool/sun.tools.jar.Main.main(Main.java:1680)

求解答！

你试试手动鼠标右键“提取文件到当前文件夹”，距离时间久远不知道能不能帮到你