diff --git a/src/main/java/osc/git/eh3/annotation/PkgAnnotation.java b/src/main/java/osc/git/eh3/annotation/PkgAnnotation.java
new file mode 100644
index 0000000..b1d8799
--- /dev/null
+++ b/src/main/java/osc/git/eh3/annotation/PkgAnnotation.java
@@ -0,0 +1,19 @@
+/**
+ * 
+ */
+package osc.git.eh3.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * @author lixiangrong
+ *
+ */
+@Target(ElementType.PACKAGE)
+@Retention(RetentionPolicy.RUNTIME)
+@interface PkgAnnotation {
+
+}
diff --git a/src/main/java/osc/git/eh3/annotation/TestPkgAnnotation.java b/src/main/java/osc/git/eh3/annotation/TestPkgAnnotation.java
new file mode 100644
index 0000000..0285418
--- /dev/null
+++ b/src/main/java/osc/git/eh3/annotation/TestPkgAnnotation.java
@@ -0,0 +1,18 @@
+package osc.git.eh3.annotation;
+
+import java.lang.annotation.Annotation;
+
+public class TestPkgAnnotation {
+
+	public static void main(String[] args) {
+		Package pkg = Package.getPackage("osc.git.eh3.annotation");
+		Annotation[] annotations = pkg.getAnnotations();
+		for (Annotation annotation : annotations) {
+			System.out.println(annotation);
+		}
+
+		// ===========================友好类和包内访问常量==============
+		new MyPackageMethod().myPackageMethod();
+		System.out.println(MyPackageConst.PACKAGE_STRING);
+	}
+}
diff --git a/src/main/java/osc/git/eh3/annotation/package-info.java b/src/main/java/osc/git/eh3/annotation/package-info.java
new file mode 100644
index 0000000..8416033
--- /dev/null
+++ b/src/main/java/osc/git/eh3/annotation/package-info.java
@@ -0,0 +1,25 @@
+/**
+ * 
+ */
+/**
+ * @author lixiangrong
+ *
+ */
+@PkgAnnotation
+package osc.git.eh3.annotation;
+
+/**
+ * 包内方法
+ */
+class MyPackageMethod {
+	public void myPackageMethod() {
+		System.out.println("MyPackageMethod...");
+	}
+}
+
+/**
+ * 包内常量
+ */
+class MyPackageConst {
+	static final java.lang.String PACKAGE_STRING = "myPackageConst";
+}
\ No newline at end of file
diff --git a/src/main/resources/generatorConfig.xml b/src/main/resources/generatorConfig.xml
new file mode 100644
index 0000000..92a4ab0
--- /dev/null
+++ b/src/main/resources/generatorConfig.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>  
+<!DOCTYPE generatorConfiguration  
+  PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"  
+  "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">  
+<generatorConfiguration>  
+    <classPathEntry  location="C:\Users\lixiangrong\.m2\repository\mysql\mysql-connector-java\5.1.38\mysql-connector-java-5.1.38.jar"/>  
+    <context id="DB2Tables"  targetRuntime="MyBatis3">  
+        <commentGenerator>  
+            <property name="suppressDate" value="true"/>  
+            <property name="suppressAllComments" value="true"/>  
+        </commentGenerator>  
+        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://192.168.3.166/wins-dsp-new" userId="root" password="pxene">  
+        </jdbcConnection>  
+        <javaTypeResolver>  
+            <property name="forceBigDecimals" value="false"/>  
+        </javaTypeResolver>  
+        <javaModelGenerator targetPackage="com.pxene.dsp.archer.model" targetProject="src/main/java">  
+            <property name="enableSubPackages" value="true"/>  
+            <property name="trimStrings" value="true"/>  
+        </javaModelGenerator>  
+        <sqlMapGenerator targetPackage="com.pxene.dsp.archer.dao" targetProject="src/main/java">  
+            <property name="enableSubPackages" value="true"/>  
+        </sqlMapGenerator>  
+        <javaClientGenerator type="XMLMAPPER" targetPackage="com.pxene.dsp.archer.dao" targetProject="src/main/java">  
+            <property name="enableSubPackages" value="true"/>  
+        </javaClientGenerator>  
+               
+        <table tableName="dsp_t_ad_place_informationflow" domainObjectName="AdPlaceInformationFlowModel" enableCountByExample="true" enableUpdateByExample="true" enableDeleteByExample="true" enableSelectByExample="true" selectByExampleQueryId="true"></table>
+    </context>  
+
+</generatorConfiguration>  
\ No newline at end of file