鸑鷟449: 我的解决了，是nodejs的权限问题。靠，更新了一下后端，前端又搞我。https://blog.csdn.net/qq_37515374/article/details/128668912?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522170300534316800186556027%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=170300534316800186556027&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_ecpm_v1~rank_v31_ecpm-1-128668912-null-null.142^v96^pc_search_result_base6&utm_term=npm%20ERR%21%20code%20EPERM%20npm%20ERR%21%20syscall%20open%20npm%20ERR%21%20path%20D%3A%5Cnvm%5Cnodejs%5Cnode_cache%5C_cacache%5Ctmp%5Cc20df6f5%20npm%20ERR%21%20errno%20-4048%20npm%20ERR%21%20Error%3A%20EPERM%3A%20operation%20not%20permitted%2C%20open%20D%3A%5Cnvm%5Cnodejs%5Cnode_cac&spm=1018.2226.3001.4187

JackDual: 但是这个会自动也往图片保存一份，能只让他复制到剪切板吗

Kwokyeee: 不一定非得最新的内核 可能内核太新了

D.D.M.M: 我全部搞完之后为啥重复进入登录界面哇？

划水不用桨: 感谢！我就是msg文件没有先编译出头文件导致报错，先单独编译msg功能包就行了