diff --git a/pattern-command/src/main/java/org/panda/command/DrawCommand.java b/pattern-command/src/main/java/org/panda/command/DrawCommand.java
index e999a09..1caee25 100644
--- a/pattern-command/src/main/java/org/panda/command/DrawCommand.java
+++ b/pattern-command/src/main/java/org/panda/command/DrawCommand.java
@@ -2,6 +2,10 @@ package org.panda.command;
 
 import java.awt.*;
 
+/**
+ * 绘制命令
+ * @author qi
+ */
 public class DrawCommand implements Command {
 
     protected Drawable drawable;
diff --git a/pattern-command/src/main/java/org/panda/command/MacroCommand.java b/pattern-command/src/main/java/org/panda/command/MacroCommand.java
index 92ab98a..2bdfc2b 100644
--- a/pattern-command/src/main/java/org/panda/command/MacroCommand.java
+++ b/pattern-command/src/main/java/org/panda/command/MacroCommand.java
@@ -5,6 +5,7 @@ import java.util.Stack;
 
 /**
  *  命令集合
+ * @author qi
  */
 public class MacroCommand implements Command {
     /**