能源项目xml文件 -- springMVC-servlet.xml -- context:component-scan

<context:component-scan base-package="com.xindatai.ibs" use-default-filters="false">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
        <context:include-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/>
</context:component-scan>