安装中遇到这个问题

/usr/lib/node_modules/cnpm/node_modules/npminstall/bin/install.js:229
(async () => {
       ^

SyntaxError: Unexpected token (
    at createScript (vm.js:56:10)
    at Object.runInThisContext (vm.js:97:10)
    at Module._compile (module.js:549:28)
    at Object.Module._extensions..js (module.js:586:10)
    at Module.load (module.js:494:32)
    at tryModuleLoad (module.js:453:12)
    at Function.Module._load (module.js:445:3)
    at Module.runMain (module.js:611:10)
    at run (bootstrap_node.js:394:7)
    at startup (bootstrap_node.js:160:9)

> litemall-admin@1.0.0 build:dep /home/lighthouse/www/litemall/litemall-admin
> vue-cli-service build --mode deployment

sh: vue-cli-service: 未找到命令
npm ERR! code ELIFECYCLE
npm ERR! syscall spawn
npm ERR! file sh
npm ERR! errno ENOENT
npm ERR! litemall-admin@1.0.0 build:dep: `vue-cli-service build --mode deployment`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the litemall-admin@1.0.0 build:dep script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2022-02-07T14_37_09_920Z-debug.log