可以修改列表里数据并保存

postcoltwo: [
        {
          title: "职位名称",
          key: "positionName",
          // key: "configure",
          align: "center"
        },
        {
          title: "固定金额",
          key: "money",
          align: "center",
          render: (h, params) => {
            let that = this;
            return h("InputNumber", {
              props: {
                min: 1,
                value: params.row.money
              },
              style: {
                width: "60px"
              },
              on: {
                ["on-change"](num) {
                  // params.row.money = num;
                  that.postdata[params.index].money = num
                }
              }
            });
          }
        }
      ],