Spring Boot 2.2.5 404页面未找到自定义json响应

import org.springframework.boot.web.servlet.error.ErrorController;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
public class CustomErrorController implements ErrorController {

    @RequestMapping("/error")
    public ResponseEntity<String> handleError() {
        return ResponseEntity.status(HttpStatus.NOT_FOUND).body("自定义404页面未找到的响应");
    }

    @Override
    public String getErrorPath() {
        return "/error";
    }
}

server.error.whitelabel.enabled=false