diff --git a/src/main/java/org/redkale/net/Filter.java b/src/main/java/org/redkale/net/Filter.java
index 4a81bf435..45d4b408e 100644
--- a/src/main/java/org/redkale/net/Filter.java
+++ b/src/main/java/org/redkale/net/Filter.java
@@ -13,10 +13,12 @@ import org.redkale.util.AnyValue;
  * 协议拦截器类, 类似JavaEE中的javax.servlet.Filter <br>
  * javax.servlet.Filter方法doFilter是同步操作，此Filter.doFilter则是异步操作，方法return前必须调用Response.nextEvent() <br>
  * 通过给Filter标记注解&#064;Priority来确定执行的顺序, Priority.value值越大越先执行 <br>
- * 如果doFilter方法是非阻塞的，需要在Filter类上标记&#064;NonBlocking
+ * 如果doFilter方法是非阻塞的，需要在Filter类上标记&#064;NonBlocking <br>
+ * 可通过{@link org.redkale.annotation.Priority}进行顺序设置
  *
  * <p>详情见: https://redkale.org
  *
+ * @see org.redkale.annotation.Priority
  * @author zhangjx
  * @param <C> Context的子类型
  * @param <R> Request的子类型
diff --git a/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java b/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java
index d87074375..c864f3549 100644
--- a/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java
+++ b/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java
@@ -13,6 +13,7 @@ import java.util.function.*;
 import java.util.logging.*;
 import java.util.regex.Pattern;
 import java.util.stream.Stream;
+import org.redkale.annotation.Nonnull;
 import org.redkale.net.*;
 import org.redkale.net.Filter;
 import org.redkale.net.http.Rest.RestDynSourceType;
@@ -388,7 +389,7 @@ public class HttpDispatcherServlet
      * @param mappingPaths 匹配规则
      */
     @Override
-    public void addServlet(HttpServlet servlet, Object prefix, AnyValue conf, String... mappingPaths) {
+    public void addServlet(@Nonnull HttpServlet servlet, Object prefix, AnyValue conf, String... mappingPaths) {
         if (prefix == null) {
             prefix = "";
         }
diff --git a/src/main/java/org/redkale/net/http/HttpFilter.java b/src/main/java/org/redkale/net/http/HttpFilter.java
index 101512adf..e6d21c2a8 100644
--- a/src/main/java/org/redkale/net/http/HttpFilter.java
+++ b/src/main/java/org/redkale/net/http/HttpFilter.java
@@ -10,9 +10,11 @@ import org.redkale.util.AnyValue;
 
 /**
  * HTTP 过滤器 <br>
+ * 可通过{@link org.redkale.annotation.Priority}进行顺序设置
  *
  * <p>详情见: https://redkale.org
  *
+ * @see org.redkale.annotation.Priority
  * @author zhangjx
  */
 public abstract class HttpFilter extends Filter<HttpContext, HttpRequest, HttpResponse> {
diff --git a/src/test/java/org/redkale/test/mq/TestMessageRegexConsumer.java b/src/test/java/org/redkale/test/mq/TestMessageRegexConsumer.java
index c449091ca..15c0e8d63 100644
--- a/src/test/java/org/redkale/test/mq/TestMessageRegexConsumer.java
+++ b/src/test/java/org/redkale/test/mq/TestMessageRegexConsumer.java
@@ -33,4 +33,3 @@ public class TestMessageRegexConsumer implements MessageConsumer<TestBean> {
         System.out.println("执行 TestMessageRegexConsumer.destroy");
     }
 }
-