laravel vue项目 run dev成功 run prod失败

Question

laravlel5.5+vue项目,run dev成功,run prod 失败
错误如下:
ERROR in 2.js from UglifyJs
Unexpected token: name (package) ./node_modules/vue-loader/lib/template-compiler?{"id":"data-v-3684b463","hasScoped":false,"buble":{"transforms":{}}}!./node_modules/vue-loader/lib/selector.js?type=template&index=0!./resources/assets/js/views/infoSelf/components/FormInfo.vue:1,5289
求解答.....

•