node官方文档里提到node的vm模块可以用来做沙箱环境执行代码，对代码的上下文环境做隔离。 A common use case is to run the code in a sandboxed environment. The sandboxed c
node官方文档里提到node的vm模块可以用来做沙箱环境执行代码，对代码的上下文环境做隔离。 A common use case is to run the code in a sandboxed environment. The sandboxed c
