ng无法识别为内部或外部命令。Jenkins+AngularCLI

无需在服务器上安装angular cli，只需运行

npm run ng -- build


That will run the local version from your project devDependencies

This way you can pass any flag to your local cli npm run ng -- test, npm
run ng -- lint, etc

您可以ng像这样传递其他标志
run ng – build –prod

More details at https://docs.npmjs.com/cli/run-script