ConflictingBeanDefinitionException之两个模块的两个HelloController

在进行多模块项目编写时使用

@ComponentScan
可以跨模块扫描组件

此时同名组件会引发ConflictingBeanDefinitionException问题
Failed to parse configuration class [com.ccit.moduleone.ModuleOneApplication]; nested exception is org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name 'helloController' for bean class [com.ccit.moduleone.controller.HelloController] conflicts with existing, non-compatible bean definition of same name and class [com.ccit.core.controller.HelloController]

给其中一个命名即可解决