tes:
  maps: {key1: 12,key2: 34}

tes:
  maps:
    key1: 15
    key2: 2

package com.etc.lzg;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Component;
import java.util.Map;
@Data
@Component
//@Configuration //這個我這里雖然存在時能成功,不過我注釋了也是可以的,這個是看網(wǎng)上有人寫就跟著寫上的
//@PropertySource(value = {"classpath:/application.yml"}, encoding = "utf-8") //有的人是寫了這個注解能成功,但是我這邊不能有這個注解,有的話,就連編譯都會報錯
@ConfigurationProperties(prefix = "tes")
public class MapTest {
    private Map<String, String> maps;
}

package com.etc.lzg;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class LzgApplicationTests {
    @Autowired
    private MapTest mapTest;
    
    @Test
    public void contextLoads() {
        System.out.println(mapTest.toString());
        System.out.println("key1="+mapTest.getMaps().get("key1"));
    }
}

patform.config:
    maps:
        person_one:
            userName: A
            platform: A platform
        person_two:
            userName: B
            platform: B platform            
 

@ConfigurationProperties(value="platform.config",locations="classpath:config/applicaion-platform.yaml")
public class ParamConfiguration{
    private Map<String,ParamInfo> maps =new LinkedHashMap<String,ParamInfo>();
 
    /**
    set ,get 方法  。。。。
    */
    public static class ParamInfo{
        private String username;
        private String platform;
 
        /**
        set ,get 方法  。。。。
        */
    }
}