springboot Tim solve cross-domain configuration class problem

@Configuration
public class GlobalCorsConfig {
    @Bean
    public CorsFilter corsFilter () {
         // 1. Add CORS configuration information 
        CorsConfiguration config = new new CorsConfiguration ();
         // 1) allows a domain, do not write *, otherwise the cookie will not be used 
        config.addAllowedOrigin ( "http: //127.0 .0.1: 6001 " );
        config.addAllowedOrigin ( "HTTP: // localhost: 6001" );
         // 2) whether to transmit the Cookie information 
        config.setAllowCredentials ( to true );
         // . 3) allows the request type 
        config.addAllowedMethod ( "the OPTIONS" );
        config.addAllowedMethod("HEAD");
        config.addAllowedMethod("GET");
        config.addAllowedMethod("PUT");
        config.addAllowedMethod("POST");
        config.addAllowedMethod("DELETE");
        config.addAllowedMethod ( "the PATCH" );
         // . 4) allows the header information 
        config.addAllowedHeader ( "*" );
         // 2. Add map path, we intercept all requests 
        UrlBasedCorsConfigurationSource the configSource = new new
                UrlBasedCorsConfigurationSource();
        configSource.registerCorsConfiguration ( "/ **" , config);
         // 3. return new CorsFilter. 
        return  new new CorsFilter (the configSource);
    }
}