今天手贱rm -rf 了npm，然后重装之后出现了这个问题

path.js:1142           cwd = process.cwd();                         ^  Error: ENOENT: no such file or directory, uv_cwd     at Error (native)     at Object.resolve (path.js:1142:25)     at Function.Module._resolveLookupPaths (module.js:390:17)     at Function.Module._resolveFilename (module.js:460:31)     at Function.Module._load (module.js:417:25)     at Module.require (module.js:497:17)     at require (internal/module.js:20:19)     at /usr/local/lib/node_modules/npm/bin/npm-cli.js:25:13     at Object.<anonymous> (/usr/local/lib/node_modules/npm/bin/npm-cli.js:75:3)     at Module._compile (module.js:570:32)

然后删除node重装也不行，有没有人遇到过相同的问题啊