brakeService/Extra.java

package com.happy.Model;

public class Extra {

    public String car_number;
    public String num;   // 随行人数
    public String bu;   // 部门

    public String getCar_number() {
        return car_number;
    }

    public void setCar_number(String car_number) {
        this.car_number = car_number;
    }

    public String getNum() {
        return num;
    }

    public void setNum(String num) {
        this.num = num;
    }

    public String getBu() {
        return bu;
    }

    public void setBu(String bu) {
        this.bu = bu;
    }
}