weixin/miniprogram_npm/lin-ui/core/utils/data-util.js

class DataUtil{setDiffData(t,a){const e={};Object.keys(a).forEach(s=>{t.data[s]!==a[s]&&(e[s]=a[s])}),Object.keys(e).length&&t.setData(e)}}const dataUtil=new DataUtil;export default dataUtil;