mybatis如何批量添加一对多中间表

long id;//单个数值
List lid;//集合数值

int insertb(@Param("id")long id,@Param("lid")List lid);

insert into A(id,lid) values
        <foreach collection="lid" item="data" separator=",">
            (#{id},#{data})
        </foreach>

    <insert id="insertBlogWithoutType" parameterType="blog">
        insert into t_blog (title)
        values (#{title});
    </insert>
    <insert id="insertBlog_Type">
        insert into blog_type (bid, tid) values(#{blog.id},#{type.id})
    </insert>

    <insert id="insertBlogWithoutType" parameterType="blog" useGeneratedKeys="true" keyProperty="id" keyColumn="id">
        insert into t_blog (title)
        values (#{title});
    </insert>
    <insert id="insertBlog_Type">
        insert into blog_type (bid, tid) values(#{blog.id},#{type.id})
    </insert>

//分成两个方法，但是他们两个将在Service层合二为一
    int insertBlogWithoutType(Blog blog);
    int insertBlog_Type(@Param("blog")Blog blog, @Param("type")Type type);

public void insertBlog(Blog blog, List<Type> types) {
        blogDao.insertBlogWithoutType(blog);
        for (Type type : types) {
            blogDao.insertBlog_Type(blog, type);
        }
    }

@Test
    public void test2(){
        ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
        BlogService blogServiceImpl = (BlogService) context.getBean("BlogServiceImpl");
        //设置blog
        Blog blog = new Blog();
        blog.setTitle("【MyBatis】多对多条件下插入中间表（使用insert标签的属性）");
        
        //设置该blog对应的type
        List<Type> types = new ArrayList<Type>();
        types.add(new Type(1,"数据库"));
        types.add(new Type(2,"Debug专题"));
        blogServiceImpl.insertBlog(blog, types);
    }