yml配置文件内容

data:
  lists:
    - "001"
    - "002"
  maps:
    "[key1]": "value1"
    "[key2]": "value2"

配置类

@Configuration
@ConfigurationProperties(prefix = "data")
@Data
public class DataListConfig {
    private List<String> lists;

    private Map<String, String> maps;
}

使用

public class TestController {
   
    @Autowired
    private DataListConfig dataListConfig;

    @GetMapping
    public String test() {
        System.out.println(dataListConfig.getLists());
        return "6666";
    }
}

最后

使用map时，key最好都加上[]，因为如果key包含除小写字母、数字字符或-以外的任何字符，不加上[]，key的值会缺失，比如key原始值是”zhang三”，不加[]的话key可能读到的是”zhang”。
忘记在官网还是stackoverflow看过说明，如下：

When binding to Map properties, if the key contains anything other than lowercase alpha-numeric characters or -, you need to use the bracket notation so that the original value is preserved. If the key is not surrounded by []