diff --git a/NiHao/.classpath b/NiHao/.classpath
index aa3f3f9..cd0f5e7 100644
--- a/NiHao/.classpath
+++ b/NiHao/.classpath
@@ -1,8 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="src" output="target/classes" path="src">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v8.0"/>
 	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
-	<classpathentry kind="output" path="bin"/>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
 </classpath>
diff --git a/NiHao/.externalToolBuilders/NiHao BUILD.launch b/NiHao/.externalToolBuilders/NiHao BUILD.launch
index d7cbf54..df9ec3d 100644
--- a/NiHao/.externalToolBuilders/NiHao BUILD.launch
+++ b/NiHao/.externalToolBuilders/NiHao BUILD.launch
@@ -7,6 +7,7 @@
 <stringAttribute key="org.eclipse.jdt.launching.CLASSPATH_PROVIDER" value="org.eclipse.ant.ui.AntClasspathProvider"/>
 <booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="true"/>
 <stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="NiHao"/>
+<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="false"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/NiHao/Build.xml}"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="full,incremental,"/>
 <booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
diff --git a/NiHao/.gitignore b/NiHao/.gitignore
new file mode 100644
index 0000000..b83d222
--- /dev/null
+++ b/NiHao/.gitignore
@@ -0,0 +1 @@
+/target/
diff --git a/NiHao/.project b/NiHao/.project
index ccccc3b..e31ae79 100644
--- a/NiHao/.project
+++ b/NiHao/.project
@@ -20,8 +20,14 @@
 				</dictionary>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 	</natures>
 </projectDescription>
diff --git a/NiHao/.settings/org.eclipse.jdt.core.prefs b/NiHao/.settings/org.eclipse.jdt.core.prefs
index bb35fa0..529ef07 100644
--- a/NiHao/.settings/org.eclipse.jdt.core.prefs
+++ b/NiHao/.settings/org.eclipse.jdt.core.prefs
@@ -1,5 +1,6 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
 org.eclipse.jdt.core.compiler.compliance=1.8
@@ -8,4 +9,5 @@
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/NiHao/.settings/org.eclipse.m2e.core.prefs b/NiHao/.settings/org.eclipse.m2e.core.prefs
new file mode 100644
index 0000000..14b697b
--- /dev/null
+++ b/NiHao/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git a/NiHao/pom.xml b/NiHao/pom.xml
new file mode 100644
index 0000000..cda54ac
--- /dev/null
+++ b/NiHao/pom.xml
@@ -0,0 +1,21 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>NiHao</groupId>
+  <artifactId>NiHao</artifactId>
+  <version>0.8.1-SNAPSHOT</version>
+  <name>NiHao</name>
+  <description>Lightweight but powerful j2ee framework</description>
+  <build>
+    <sourceDirectory>src</sourceDirectory>
+    <plugins>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.1</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>
\ No newline at end of file
diff --git a/NiHao/release/NiHao-0.8b.jar b/NiHao/release/NiHao-0.8b.jar
index ca2dd0c..8a861b9 100644
--- a/NiHao/release/NiHao-0.8b.jar
+++ b/NiHao/release/NiHao-0.8b.jar
Binary files differ
diff --git a/NiHao/release/Recover NiHao-0.8b.jar b/NiHao/release/Recover NiHao-0.8b.jar
deleted file mode 100644
index ca2dd0c..0000000
--- a/NiHao/release/Recover NiHao-0.8b.jar
+++ /dev/null
Binary files differ