/evaluation接口不应该写在EvaluationController类里面吗？

​/evaluation接口是新增评论的，写在了MemberController类里面，不应该写在EvaluationController类里面吗？这放在哪个类在实际开发中是有什么规则的？

@PostMapping("/evaluation")
@ResponseBody
public Map evaluation(Long memberId,Long bookId,Integer score,String content){
    Map result = new HashMap();
try {
memberService.evaluation(memberId,bookId,score,content);
        result.put("code","0");
        result.put("msg","success");
    }catch (BussinessException e){
        e.printStackTrace();
        result.put("code",e.getCode());
        result.put("msg",e.getMsg());
    }
return result;
}