# 具体遇到的问题
当点击别人的评论时点赞数会增加，但是点赞自己的没有任何反应
# 报错信息的截图

17:02:52 DEBUG [http-nio-8080-exec-5] o.s.w.s.DispatcherServlet - POST "/enjoy", parameters={masked}

17:02:52 DEBUG [http-nio-8080-exec-5] o.s.w.s.m.m.a.RequestMappingHandlerMapping - Mapped to com.imooc.reader.controller.MemberController#evaluate(Long)

17:02:52 DEBUG [http-nio-8080-exec-5] o.s.w.s.m.m.a.ServletInvocableHandlerMethod - Could not resolve parameter [0] in public java.util.Map com.imooc.reader.controller.MemberController.evaluate(java.lang.Long): Failed to convert value of type 'java.lang.String' to required type 'java.lang.Long'; nested exception is java.lang.NumberFormatException: For input string: "2,136"

17:02:52 WARN  [http-nio-8080-exec-5] o.s.w.s.m.s.DefaultHandlerExceptionResolver - Resolved [org.springframework.web.method.annotation.MethodArgumentTypeMismatchException: Failed to convert value of type 'java.lang.String' to required type 'java.lang.Long'; nested exception is java.lang.NumberFormatException: For input string: "2,136"]

17:02:52 DEBUG [http-nio-8080-exec-5] o.s.w.s.DispatcherServlet - Completed 400 BAD_REQUEST

# 相关课程内容截图


# 尝试过的解决思路和结果

# 粘贴全部相关代码，切记添加代码注释（请勿截图）

impl：

public Evaluation enjoy(Long evaluationId) {
Evaluation evaluation=evaluationMapper.selectById(evaluationId);
evaluation.setEnjoy(evaluation.getEnjoy()+1);
evaluationMapper.updateById(evaluation);
return evaluation;
}

controller:

@PostMapping("/enjoy")
@ResponseBody
public Map evaluate(Long evaluationId){
Map result=new HashMap();
try {
Evaluation eva=memberService.enjoy(evaluationId);
result.put("code","0");
result.put("msg","success");
result.put("evaluation",eva);
    }catch (BussinessException ex){
        ex.printStackTrace();
result.put("code",ex.getCode());
result.put("msg",ex.getMsg());
    }
return result;
}

ftl页面：

//评论点赞
$("*[data-evaluation-id]").click(function (){
var evaluationId=$(this).data("evaluation-id");
$.post("/enjoy",{evaluationId:evaluationId},function (json){
if(json.code=="0"){
$("*[data-evaluation-id='"+evaluationId+"'] span").text(json.evaluation.enjoy);
      }

  },"json")
})