Swagger加入拦截器后swagger-ui.html不显示

我是这样解决的：

在拦截器里面加入request.getRequestURI()，先打个断点看看请求的资源路径，然后根据这些路径加入到excludePathPatterns里面。下面是我的代码

@Component
@CrossOrigin(origins = "*", maxAge = 3600)
public class AccessInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String url = request.getRequestURI();//这里打端点，页面访问swagger页面看看请求的什么路径
         
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {

    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {

    }
}

然后在excludePathPatterns里面加入查看到的路径

@Configuration
public class CustomWebMvcConfigurerAdapter implements WebMvcConfigurer {
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        /**
         *此处拦截路径（/**）
         * 注意两个**。一个*号只拦截一级路径下，两个*号拦截所有
         */
        registry.addInterceptor(new UserInterceptor()).addPathPatterns("/**")
                .excludePathPatterns("/rest/login.do/info")
                .excludePathPatterns("/swagger-resources/**", "/webjars/**", "/v2/**", "/swagger-ui.html/**");
    }
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        //将templates目录下的CSS、JS文件映射为静态资源，防止Spring把这些资源识别成thymeleaf模版
        registry.addResourceHandler("/templates/**.js").addResourceLocations("classpath:/templates/");
        registry.addResourceHandler("/templates/**.css").addResourceLocations("classpath:/templates/");
        //其他静态资源
        registry.addResourceHandler("/static/**").addResourceLocations("classpath:/static/");
        //swagger增加url映射
        registry.addResourceHandler("swagger-ui.html")
                .addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/");
    }
}

最后完美解决