去重loadsh

1:多属性去重 

 

  const iteratee = (item) => {

          return item.productName + '|' + item.varietyName

        }

       const sumMethodListUniqBy = uniqBy(sumcompList.all(), iteratee)

 

 

2：单属性去重

       const sumMethodListUniqBy = uniqBy(sumcompList.all(), ‘xxx’)