mybatis 插入实体与数据库中的字段不一致的解决方案

public class Student {

    private Integer id;
    private String name;
    private Double salary;

    public Student() {
    }

    public Student(Integer id, String name, Double salary) {
        this.id = id;
        this.name = name;
        this.salary = salary;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Double getSalary() {
        return salary;
    }

    public void setSalary(Double salary) {
        this.salary = salary;
    }
}
public class Student {

    pri