springboot项目中PropertySource如何读取yaml配置文件

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>

package com.xxx.web.config;
import org.springframework.boot.env.YamlPropertySourceLoader;
import org.springframework.core.env.PropertySource;
import org.springframework.core.io.support.EncodedResource;
import org.springframework.core.io.support.PropertySourceFactory;
import java.io.IOException;
import java.util.List;
 
public class YamlPropertySourceFactory implements PropertySourceFactory {
    @Override
    public PropertySource<?> createPropertySource(String name, EncodedResource resource) throws IOException {
        List<PropertySource<?>> list = new YamlPropertySourceLoader().load(resource.getResource().getFilename(),resource.getResource());
        if(list != null && list.size() > 0)
            return list.get(0);
        return null;
    }
}

package com.xxx.web.controller;
import com.xxx.web.config.YamlPropertySourceFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.PropertySource;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
 
import java.util.HashMap;
import java.util.Map;
 
@RestController
@RequestMapping("/test/v1")
@PropertySource(value = {"file:conf/test.yml"},factory = YamlPropertySourceFactory.class)
public class TestController {
 
    @Value("${business.errorCode}")
    private int errorCode;
 
    @Value("${business.msg}")
    private String msg;
 
    @Value("${business.data}")
    private String data;
 
    @RequestMapping(value = "/status",method = RequestMethod.GET,produces = MediaType.APPLICATION_JSON_VALUE)
    public ResponseEntity queryStatus(){
        Map<String,Object> result = new HashMap(){
            {
                put("msg",msg);
                put("errorCode",errorCode);
                put("data",data);
            }
        };
        return ResponseEntity.ok(result);
    }
 
}

business:
  errorCode: 2
  msg: success,
  data: hallo

@PropertySource(value={"file:src/main/resources/conf/test.yml"},factory=YamlPropertySourceFactory.class)

@PropertySource(value = {"classpath:conf/test.yml"},factory = YamlPropertySourceFactory.class)