couponList : 
          [{couponEndDate: "2021-11-28",
            couponId: "C202110270001",
            couponName: "95折利息劵",
            couponNo: "1",
            couponStatus: "01",
            couponType: "02",
            graceMaxAmt: "300.0000",
            graceType: "02",
            graceValue: "0.9500",
            receiveCouponDate: "2021-10-28",
            useCouponId: "d70"
          }]
console 命令行工具 X clear
console