1.控制层

@GetMapping("getName")
public String getName1(@RequestBody List
2.业务层接口

3.业务层实现类

4.mapper

5.xml

insert into t_test(idd,name,age) values (#{item.id},#{item.name},#{item.age})
6.运行结果

7.postman传参格式

[{"id":127,"age":12,"name":30},{"id":232,"age":12,"name":30}]