No qualifying bean of type [cn.slsa.service.UserService] found for dependency:

No qualifying bean of type [cn.slsa.service.UserService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations

没有为依赖找到类型[cn.slsa.service.UserService]的合格bean：预期至少有一个bean，它可以作为此依赖项的自动测试候选。依赖注释

日了*  我该扫描的扫描了 注解都加了   怎么回事 原来很简单.... (捂脸)

 之前实现类都是放service接口包里面的   这次不知发什么神经....

 ok 解决