tk.Mybatis插入数据获取Id问题

@Data
@apiModel("用户管理")
public class SysUser implements Serializable {
    private static final long serialVersionUID = 993569543176442301L;

    
    @Id
    private Long id;

    
    private String name;

    
    private String nickName;

    
    private String avatar;

    
    private String passWord;

    
    private String salt;

    
    private String email;

    
    private String mobile;

    
    private Object status;

    
    private Long deptId;

    
    private String createBy;

    
    private Date createTime;

    
    private String lastUpdateBy;

    
    private Date lastUpdateTime;

    
    private Object delFlag;
}

    @Test
    void insert() {
        SysUser sysUser = new SysUser();
        sysUser.setName("zhangsan3");
        sysUser.setNickName("张三3");

        SysUser insert = sysUserService.insert(sysUser);
        System.out.println(insert);
    }

    @Test
    void insert() {
        SysUser sysUser = new SysUser();
        sysUser.setId(0L);
        sysUser.setName("zhangsan6");
        sysUser.setNickName("张三6");

        SysUser insert = sysUserService.insert(sysUser);
        System.out.println(insert);
    }

@Data
@ApiModel("用户管理")
public class SysUser implements Serializable {
    private static final long serialVersionUID = 993569543176442301L;

    
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    
    private String name;

    
    private String nickName;

    
    private String avatar;

    
    private String password;

    
    private String salt;

    
    private String email;

    
    private String mobile;

    
    private Object status;

    
    private Long deptId;

    
    private String createBy;

    
    private Date createTime;

    
    private String lastUpdateBy;

    
    private Date lastUpdateTime;

    
    private Object delFlag;
}

    @Test
    void insert() {
        SysUser sysUser = new SysUser();
        sysUser.setName("zhangsan6");
        sysUser.setNickName("张三6");

        SysUser insert = sysUserService.insert(sysUser);
        System.out.println(insert);
    }