**Description:Field idWorker in com.changgou.goods.service.impl.SpuServiceImpl required a bean of type ‘entity.IdWorker’ that could not be found.
The injection point has the following annotations:

@org.springframework.beans.factory.annotation.Autowired(required=true)
Action:
Consider defining a bean of type ‘entity.IdWorker’ in your configuration.**

描述：使用SpringBoot构建项目时，运行启动类发现加载某个类时发现无法在IoC容器中找到需要的Bean，程序会建议你把需要使用的Bean存入到IoC容器中。

解决方法：
手动在启动类加入@Configuration与@Import注解