问nodejs+vscode debug问题？

我用命令行直接启动npm start项目没有问题

但是用vscode 或 sublime启动就会报错：

(function (exports, require, module, __filename, __dirname) { import express from 'express'

^^^^^^

SyntaxError: Unexpected token import

at Object.exports.runInThisContext (vm.js:76:16)

at Module._compile (module.js:542:28)

at Object.Module._extensions..js (module.js:579:10)

at Module.load (module.js:487:32)

at tryModuleLoad (module.js:446:12)

at Function.Module._load (module.js:438:3)

at Timeout.Module.runMain [as _onTimeout] (module.js:604:10)

at ontimeout (timers.js:365:14)

at tryOnTimeout (timers.js:237:5)

at Timer.listOnTimeout (timers.js:207:5)

不支持es6? 项目配置了babel，npm start是可以的啊