具体报错是这样Noqualifyingbeanoftype'com..xxMapper'available:expectedatleast1beanwhichqualifiesasautowirecandidate                 Dependencyannotations:{@org.springframework.beans.factory.annotation.Autowired(required=true)}首先，先翻译一下,大概意思是没有这个“com..xxMapper”类型的合格bean，可供mapper.xx映射器可用：希望至少有1个bean，它才可以作为自动连线