diff --git a/hippo4j-spring-boot/hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/handler/web/AbstractWebThreadPoolService.java b/hippo4j-spring-boot/hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/handler/web/AbstractWebThreadPoolService.java
index 71531a79..0ef2bab4 100644
--- a/hippo4j-spring-boot/hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/handler/web/AbstractWebThreadPoolService.java
+++ b/hippo4j-spring-boot/hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/handler/web/AbstractWebThreadPoolService.java
@@ -1,17 +1,12 @@
 package cn.hippo4j.starter.handler.web;
 
 import cn.hippo4j.common.config.ApplicationContextHolder;
-import cn.hippo4j.common.model.PoolParameterInfo;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.web.context.WebServerApplicationContext;
 import org.springframework.boot.web.server.WebServer;
-import org.springframework.boot.web.servlet.context.ServletWebServerInitializedEvent;
 import org.springframework.context.ApplicationContext;
-import org.springframework.context.ApplicationListener;
 
 import java.util.concurrent.Executor;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
 
 /**
  * Abstract web thread pool service.
@@ -34,8 +29,6 @@ public abstract class AbstractWebThreadPoolService implements WebThreadPoolServi
      */
     protected abstract Executor getWebThreadPoolByServer(WebServer webServer);
 
-
-
     @Override
     public Executor getWebThreadPool() {
         if (executor == null) {
diff --git a/hippo4j-spring-boot/hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/handler/web/UndertowWebThreadPoolHandler.java b/hippo4j-spring-boot/hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/handler/web/UndertowWebThreadPoolHandler.java
index b0b2262e..618b1d24 100644
--- a/hippo4j-spring-boot/hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/handler/web/UndertowWebThreadPoolHandler.java
+++ b/hippo4j-spring-boot/hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/starter/handler/web/UndertowWebThreadPoolHandler.java
@@ -24,14 +24,11 @@ public class UndertowWebThreadPoolHandler extends AbstractWebThreadPoolService {
 
     private static final String UNDERTOW_NAME = "undertow";
 
-
-
     @Override
     protected Executor getWebThreadPoolByServer(WebServer webServer) {
         // There is no need to consider reflection performance because the fetch is a singleton
         UndertowWebServer undertowWebServer = (UndertowWebServer) webServer;
         Field undertowField = ReflectionUtils.findField(UndertowWebServer.class, UNDERTOW_NAME);
-        assert undertowField != null;
         ReflectionUtils.makeAccessible(undertowField);
         Undertow undertow = (Undertow) ReflectionUtils.getField(undertowField, undertowWebServer);
         return Objects.isNull(undertow) ? null : undertow.getWorker();