ssm -mybatis

//查询资产数据
@RequestMapping("/select")
@ResponseBody
public Map<String, List<Object>> select(HttpServletResponse response) {
    response.setHeader("Access-Control-Allow-Origin", "*");
    //Map<String, List<Object>> map = new HashMap<String, List<Object>>();
    Map map=new HashMap<String, Object>();
    List list = bolgMapper.chaxun();
    map.put("data", list);
    return map;
}

public List<Map<String,Object>> chaxun();

<select id="chaxun" resultType="java.util.HashMap">
     SELECT * FROM  判断条件 
</select>