SpringBoot内置tomcat限制参数值包含{}[],如何允许访问后台

/**
* 请求值带"[]{}"允许通过
* @return
*/
@Configuration
public class WebConfig {
    @Bean(name="webServerFactory")
    public ServletWebServerFactory webServerFactory() {
        TomcatServletWebServerFactory tomcatServletWebServerFactory= new TomcatServletWebServerFactory();
        tomcatServletWebServerFactory.addConnectorCustomizers((TomcatConnectorCustomizer) connector -> connector.setProperty("relaxedQueryChars", "[]{}"));
        return tomcatServletWebServerFactory;
    }
}