scenekit 骨骼动画:我用FlashGet下载文件有问题

我用FlashGet下载文件后解压缩，有错误：
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C17_055\C17_0550001.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C17_055\C17_0550007.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C15_007\C15_0070003.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C15_007\C15_0070004.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C15_007\C15_0070006.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C15_007\C15_0070008.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: 压缩文件损坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C15_007\C15_0070015.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C15_007\C15_0070020.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C17_028\C17_0280006.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C17_028\C17_0280011.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: 压缩文件损坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C17_028\C17_0280014.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C17_035\C17_0350006.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C17_035\C17_0350009.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C17_035\C17_0350010.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C09_005\C09_0050001.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\DMS07_001.zip: C09_005\C09_0050003.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\sheet001.zip: C17_055.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\sheet001.zip: C15_007.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\sheet001.zip: C17_035.jpg CRC 失败。文件被破坏
! F:\upload1\print\0430\a\dms07\sheet001.zip: C09_005.jpg CRC 失败。文件被破坏
别人下载 我解，没问题，我下载 无论我解还是别人解 都有错误！
郁闷................