解析springboot包装controller返回值问题

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
 
@Data
@NoArgsConstructor
@AllArgsConstructor
public class ResponseResult<T> {
    private int code;
    private String message;
    private T data;
 
    public ResponseResult(T data) {
        this.data = data;
        this.code = 0;
        this.message = "success";
    }
}

import org.springframework.core.MethodParameter;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.server.ServerHttpRequest;
import org.springframework.http.server.ServerHttpResponse;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
 
@ControllerAdvice
public class ResponseAdvisor implements ResponseBodyAdvice<Object> {
    @Override
    public boolean supports(MethodParameter methodParameter, Class<? extends HttpMessageConverter<?>> aClass) {
        return true;
    }
 
    @Override
    public Object beforeBodyWrite(Object o, MethodParameter methodParameter, MediaType mediaType,
                                  Class<? extends HttpMessageConverter<?>> aClass, ServerHttpRequest serverHttpRequest,
                                  ServerHttpResponse serverHttpResponse) {
        if(o instanceof ResponseResult){
            return o;
        }
        return new ResponseResult<>(o);
    }

@RestController
@RequestMapping("/test")
public class TestController {
 
    @GetMapping("/test")
    public Test test(){
        return new Test("test", 10);
    }
}

@RestController
@RequestMapping("/test")
public class TestController {
 
    @GetMapping("/test")
    public Test test(){
        return new Test("test", 10);
    }
 
    @GetMapping("/test1")
    public String test1(){
        return "test";
    }
}

import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.DelegatingWebMvcConfiguration;
 
import java.util.List;
 
@Configuration
public class ResponseResultConfig extends DelegatingWebMvcConfiguration {
    @Override
    protected void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
        converters.add(0, new MappingJackson2HttpMessageConverter());
        super.configureMessageConverters(converters);
    }
}