在控制器的RequestMapping中启用ConditionalOnProperty

您应该将

@ConditionalOnProperty

@PropertySource(value = "classpath:securityConfig.properties", ignoreResourceNotFound = true)@Controller@ConditionalOnProperty(name = "auth.mode", havingValue = "fixed")public class IndexController {    ...}

这意味着除非满足条件，否则整个控制器将不存在于应用程序上下文中。