Fix the Web adaptation configuration

hippo4j-spring-boot/hippo4j-spring-boot-starter-adapter/hippo4j-spring-boot-starter-adapter-web/src/main/java/cn/hippo4j/springboot/starter/adapter/web/WebAdapterAutoConfiguration.java

@@ -22,7 +22,6 @@ import cn.hippo4j.common.config.ApplicationContextHolder;
 import cn.hippo4j.core.executor.state.ThreadPoolRunStateHandler;
 import cn.hippo4j.core.toolkit.inet.InetUtils;
 import lombok.RequiredArgsConstructor;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -34,7 +33,8 @@ import org.springframework.core.env.ConfigurableEnvironment;
  */
 @Configuration
 @Import({WebThreadPoolHandlerConfiguration.EmbeddedTomcat.class,
-        WebThreadPoolHandlerConfiguration.EmbeddedJetty.class})
+        WebThreadPoolHandlerConfiguration.EmbeddedJetty.class,
+        WebThreadPoolHandlerConfiguration.EmbeddedUndertow.class})
 @RequiredArgsConstructor
 public class WebAdapterAutoConfiguration {