diff --git a/generator/src/main/java/com/reajason/javaweb/buddy/ByPassJdkModuleInterceptor.java b/generator/src/main/java/com/reajason/javaweb/buddy/ByPassJdkModuleInterceptor.java
index dce748d0..407a62e8 100644
--- a/generator/src/main/java/com/reajason/javaweb/buddy/ByPassJdkModuleInterceptor.java
+++ b/generator/src/main/java/com/reajason/javaweb/buddy/ByPassJdkModuleInterceptor.java
@@ -15,6 +15,8 @@ import static net.bytebuddy.matcher.ElementMatchers.isTypeInitializer;
 import static net.bytebuddy.matcher.ElementMatchers.named;
 
 /**
+ * JDK9 引入的 module 系统，只有主动声明 exports 的才能被外部访问。当前用于打破 module 的限制，使我们能像低版本一样任意反射获取方法
+ *
  * @author ReaJason
  */
 public class ByPassJdkModuleInterceptor {
diff --git a/generator/src/main/java/com/reajason/javaweb/buddy/ServletRenameVisitorWrapper.java b/generator/src/main/java/com/reajason/javaweb/buddy/ServletRenameVisitorWrapper.java
index 579654d3..a6290547 100644
--- a/generator/src/main/java/com/reajason/javaweb/buddy/ServletRenameVisitorWrapper.java
+++ b/generator/src/main/java/com/reajason/javaweb/buddy/ServletRenameVisitorWrapper.java
@@ -13,6 +13,7 @@ import net.bytebuddy.pool.TypePool;
 import org.jetbrains.annotations.NotNull;
 
 /**
+ * Servlet 包名替换，扫描包中所有 javax/servlet 将其替换成 jakarta/servlet。
  * @author ReaJason
  * @since 2024/11/23
  */
diff --git a/generator/src/main/java/com/reajason/javaweb/buddy/TargetJDKVersionVisitorWrapper.java b/generator/src/main/java/com/reajason/javaweb/buddy/TargetJDKVersionVisitorWrapper.java
index 7072bc5e..20c0863e 100644
--- a/generator/src/main/java/com/reajason/javaweb/buddy/TargetJDKVersionVisitorWrapper.java
+++ b/generator/src/main/java/com/reajason/javaweb/buddy/TargetJDKVersionVisitorWrapper.java
@@ -14,6 +14,7 @@ import net.bytebuddy.utility.nullability.MaybeNull;
 import org.jetbrains.annotations.NotNull;
 
 /**
+ * 通过 classVisitor 将 classFileVersion 改为指定 JDK 版本，用于 JDK8 的环境能生成任意 JDK 版本的字节码，默认使用 JDK6
  * @author ReaJason
  */
 public class TargetJDKVersionVisitorWrapper implements AsmVisitorWrapper {