springboot遇到的问题

springboot重新配置静态文件位置：
实现WebMvcConfigurer 。。

@Configuration
public class MyConfiguration implements WebMvcConfigurer {

//    改变静态资源访问地址
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
//        磁盘 需要带协议 file:
        registry.addResourceHandler("/**").addResourceLocations("classpath:/static/");
        registry.addResourceHandler("/img/**").addResourceLocations("file:C:/Users/Administrator/Desktop/cj/");
//        registry.addResourceHandler("/img/**").addResourceLocations("file:C:\\Users\\Administrator\\Desktop\\cj\\");
        registry.addResourceHandler("/images/**").addResourceLocations("file:G:/images/");
    }
}

• 磁盘需要带协议 file:
• 目录后面需要加 \