SpringBoot+Spring Security无法实现跨域的解决方案

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.context.annotation.Configuration;
import org.springframework.format.FormatterRegistry;
import org.springframework.web.servlet.config.annotation.*;
@Configuration
@AutoConfigureBefore(SecurityConfig.class)
public class MyMvcConfigurer implements WebMvcConfigurer {
    public void addCorsMappings(CorsRegistry registry){
        LOGGER.info("跨域已设置");
        registry.addMapping("/**")
                .allowedOrigins("*")
                .allowedMethods("*")
                .allowedHeaders("*")
                .allowCredentials(true)
                .maxAge(3600);
    }
}

@Configuration
@AutoConfigureBefore(Swagger2Configuration.class)
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
@Order(-1)
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.formLogin()
                .loginProcessingUrl("/user/login")
                .loginPage("/singIn.html")
                .successHandler(moyuAuthenticationSuccessHandler)
                .failureHandler(moyuAuthenticationFailureHandler)
                .and()
                .apply(moyuSocialSecurityConfig)
                .and()
                .rememberMe()
                .tokenRepository(persistentTokenRepository())
                .tokenValiditySeconds(3600*24*7)
                .userDetailsService(userDetailsService)
                .and()
                .authorizeRequests()
                .antMatchers("/user/login","/login","/singIn.html","**","/**").permitAll()
                .anyRequest()
                .authenticated()
                .and()
                .cors()
                .and()
                .csrf().disable();
    }
}

   .and()
   .cors()//新加入
   .and()
   .csrf().disable();

@Bean
    public CorsFilter corsFilter() {
        final UrlBasedCorsConfigurationSource urlBasedCorsConfigurationSource = new      UrlBasedCorsConfigurationSource();
        final CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.setAllowCredentials(true);
        corsConfiguration.addAllowedOrigin("*");
        corsConfiguration.addAllowedHeader("*");
        corsConfiguration.addAllowedMethod("*");
        urlBasedCorsConfigurationSource.registerCorsConfiguration("/**", corsConfiguration);
        return new CorsFilter(urlBasedCorsConfigurationSource);
    }

 @Override
    public void configure(HttpSecurity http) throws Exception {
        ExpressionUrlAuthorizationConfigurer<HttpSecurity>.ExpressionInterceptUrlRegistry registry 
        = http.authorizeRequests();
        registry.requestMatchers(CorsUtils::isPreFlightRequest).permitAll();//让Spring security放行所有preflight request 
    }