Consider defining a bean of type ‘cn.com.yawei.hotline.common.dao.mapper.WorkformMapper’ in your configuration.
原因：没有自动注入mapper；解决方法：在mybatis配置类的MapperScan注解上加上另一个项目的路径扫描
@MapperScan({"cn.com.yawei.hotline.acceptance.dao.mapper","cn.com.yawei.hotline.common.dao.mapper"})
