diff --git a/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SimpleServer.java b/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SimpleServer.java
index d2a11b9ac..1f130c825 100644
--- a/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SimpleServer.java
+++ b/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SimpleServer.java
@@ -188,7 +188,7 @@ public class SimpleServer {
 	 * @return this
 	 */
 	public SimpleServer setRoot(final File root) {
-		this.engine.setHandler(new RootHandler(root));
+		addAction("/", new RootHandler(root));
 		return this;
 	}
 
diff --git a/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerBase.java b/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerExchangeBase.java
similarity index 92%
rename from hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerBase.java
rename to hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerExchangeBase.java
index 98e5ab952..d45293013 100644
--- a/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerBase.java
+++ b/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerExchangeBase.java
@@ -27,7 +27,7 @@ import java.io.Closeable;
  * @author looly
  * @since 5.2.6
  */
-public class SunServerBase implements Closeable {
+public class SunServerExchangeBase implements Closeable {
 
 	protected final HttpExchange httpExchange;
 
@@ -36,7 +36,7 @@ public class SunServerBase implements Closeable {
 	 *
 	 * @param httpExchange {@link HttpExchange}
 	 */
-	public SunServerBase(final HttpExchange httpExchange) {
+	public SunServerExchangeBase(final HttpExchange httpExchange) {
 		this.httpExchange = httpExchange;
 	}
 
diff --git a/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerRequest.java b/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerRequest.java
index c9432d758..f1d298212 100644
--- a/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerRequest.java
+++ b/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerRequest.java
@@ -47,7 +47,7 @@ import java.util.Map;
  *
  * @author Looly
  */
-public class SunServerRequest extends SunServerBase implements ServerRequest {
+public class SunServerRequest extends SunServerExchangeBase implements ServerRequest {
 
 	private Map<String, HttpCookie> cookieCache;
 	private ListValueMap<String, String> paramsCache;
diff --git a/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerResponse.java b/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerResponse.java
index acec7524a..b18559725 100644
--- a/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerResponse.java
+++ b/hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerResponse.java
@@ -37,7 +37,7 @@ import java.util.Map;
  * @author looly
  * @since 6.0.0
  */
-public class SunServerResponse extends SunServerBase implements ServerResponse {
+public class SunServerResponse extends SunServerExchangeBase implements ServerResponse {
 
 	private Charset charset;
 	/**