你下载的文件不对吧
你在上级，用
sh bin/pycharm.sh
启动试一下呢？
https://blog.csdn.net/huaxiawudi/article/details/82592520?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-82592520-blog-116654395.pc_relevant_multi_platform_whitelistv2&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-82592520-blog-116654395.pc_relevant_multi_platform_whitelistv2&utm_relevant_index=1
