为Magento2新主题添加使用Grunt

Go to \dev\tools\grunt\configs, open your themes.js file, and change it according to the following example:

luma: {
   area: 'frontend',
   name: 'Magento/luma',
   locate: 'en_US',
   files: [
       'css/styles-m',
       'css/styles-1'
   ],
   dsl: 'less'
},
luma2: { // your nem theme name
   area: 'frontend',
   name: 'Vendor/luma2', //theme path
   locate: 'en_US',
   files: [
       'css/styles-m',
       'css/styles-1'
   ],
   dsl: 'less'
},

还需要修改less.js

blank: {
   files: combo.lessFiles (‘blank’)
},
luma: {
   files: combo.lessFiles (‘blank’)
},
luma2: {
   files: combo.lessFiles (‘blank’)
},