SpringBoot配置文件application

sys-num:
  mymap: "{'a':'aaa','b':'bbb'}"

public class learnMap {
    @Value("#{${sys-num.mymap}}")
    private Map<String, String> numMap;
}

schedule: 
	0 0/1 * * * ?

@Scheduled(cron="${schedule}")
public class learnCron{
    ...
}