$ npm run dev

mmall-fe1@1.0.0 dev C:\Users\Administrator\mmall1\doc\mmall-fe1
WEBPACK_ENV=dev webpack-dev-server --inline --port 8088

‘WEBPACK_ENV’ ▒▒▒▒▒ڲ▒▒▒▒ⲿ▒▒▒Ҳ▒▒▒ǿ▒▒▒▒еij▒▒▒
▒▒▒▒▒▒▒▒▒ļ▒▒▒
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! mmall-fe1@1.0.0 dev: WEBPACK_ENV=dev webpack-dev-server --inline --port 8088
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the mmall-fe1@1.0.0 dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Administrator\AppData\Roaming\npm-cache_logs\2018-11-27T02_00_51_369Z-debug.log
哪里出错了