表单判断0也生效相关方法

if (

          !this.searchForm.orderWay &&

          parseFloat(this.searchForm.orderWay) != 0

        ) {

          this.searchForm.orderWay = 1;

          this.applyTimeSortActiveState = 1;

        } else if (this.searchForm.orderWay == 1) {

          this.searchForm.orderWay = 0;

          this.applyTimeSortActiveState = 0;

        } else if (this.searchForm.orderWay === 0) {

          this.searchForm.orderWay = '';

          this.searchForm.orderBy = '';

          this.applyTimeSortActiveState = '';

        }