vue 使用 lodash 按需拆分数组

### 根据数组中的对象值拆分数组var stu = [{
     name: '张三', score: 60 },{
     name: '李四', score: 40 },{
     name: '王二', score: 80 },{
     name: '王二', score: 90 },{
     name: '', score: 90 },{
     name: '', score: 90 },{
     name: '', score: 90 }]
var group = _.groupBy(stu, 'name')
### 根据数组中的对象值是否为空拆分数组
stu .forEach(e =>e.name== void 0? this.nulllist.push(e): this.fulltlist.push(e)
)