var timeFormat = require("../../utils/timeFormat"); Component({ properties: { item: { type: Object, observer: function (val) { var obj = val; var cTime = obj.createTime; null === cTime ? cTime = (0, timeFormat.formatYMD)(new Date()) : cTime = (0, timeFormat.formatYMD)(new Date(parseInt(cTime))), this.setData({ item: obj }); } } } });