diff --git a/common/src/main/java/com/jeesite/common/mapper/JaxbMapper.java b/common/src/main/java/com/jeesite/common/mapper/JaxbMapper.java
deleted file mode 100644
index fbb3aab1..00000000
--- a/common/src/main/java/com/jeesite/common/mapper/JaxbMapper.java
+++ /dev/null
@@ -1,172 +0,0 @@
-/**
- * Copyright (c) 2005-2012 springside.org.cn
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- */
-package com.jeesite.common.mapper;
-
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.util.Collection;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.JAXBElement;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Marshaller;
-import javax.xml.bind.Unmarshaller;
-import javax.xml.bind.annotation.XmlAnyElement;
-import javax.xml.namespace.QName;
-
-import com.jeesite.common.lang.ExceptionUtils;
-import com.jeesite.common.lang.StringUtils;
-import com.jeesite.common.reflect.ReflectUtils;
-
-/**
- * 使用Jaxb2.0实现XML<->Java Object的Mapper.
- * 
- * 在创建时需要设定所有需要序列化的Root对象的Class.
- * 特别支持Root对象是Collection的情形.
- * 
- * @author calvin
- * @version 2013-01-15
- */
-@SuppressWarnings("rawtypes")
-public class JaxbMapper {
-
-	private static ConcurrentMap<Class, JAXBContext> jaxbContexts = new ConcurrentHashMap<Class, JAXBContext>();
-
-	/**
-	 * Java Object->Xml without encoding.
-	 */
-	public static String toXml(Object root) {
-		Class clazz = ReflectUtils.getUserClass(root);
-		return toXml(root, clazz, null);
-	}
-
-	/**
-	 * Java Object->Xml with encoding.
-	 */
-	public static String toXml(Object root, String encoding) {
-		Class clazz = ReflectUtils.getUserClass(root);
-		return toXml(root, clazz, encoding);
-	}
-
-	/**
-	 * Java Object->Xml with encoding.
-	 */
-	public static String toXml(Object root, Class clazz, String encoding) {
-		try {
-			StringWriter writer = new StringWriter();
-			createMarshaller(clazz, encoding).marshal(root, writer);
-			return writer.toString();
-		} catch (JAXBException e) {
-			throw ExceptionUtils.unchecked(e);
-		}
-	}
-
-	/**
-	 * Java Collection->Xml without encoding, 特别支持Root Element是Collection的情形.
-	 */
-	public static String toXml(Collection<?> root, String rootName, Class clazz) {
-		return toXml(root, rootName, clazz, null);
-	}
-
-	/**
-	 * Java Collection->Xml with encoding, 特别支持Root Element是Collection的情形.
-	 */
-	public static String toXml(Collection<?> root, String rootName, Class clazz, String encoding) {
-		try {
-			CollectionWrapper wrapper = new CollectionWrapper();
-			wrapper.collection = root;
-
-			JAXBElement<CollectionWrapper> wrapperElement = new JAXBElement<CollectionWrapper>(new QName(rootName),
-					CollectionWrapper.class, wrapper);
-
-			StringWriter writer = new StringWriter();
-			createMarshaller(clazz, encoding).marshal(wrapperElement, writer);
-
-			return writer.toString();
-		} catch (JAXBException e) {
-			throw ExceptionUtils.unchecked(e);
-		}
-	}
-
-	/**
-	 * Xml->Java Object.
-	 */
-	@SuppressWarnings("unchecked")
-	public static <T> T fromXml(String xml, Class<T> clazz) {
-		try {
-			StringReader reader = new StringReader(xml);
-			return (T) createUnmarshaller(clazz).unmarshal(reader);
-		} catch (JAXBException e) {
-			throw ExceptionUtils.unchecked(e);
-		}
-	}
-
-	/**
-	 * 创建Marshaller并设定encoding(可为null).
-	 * 线程不安全，需要每次创建或pooling。
-	 */
-	public static Marshaller createMarshaller(Class clazz, String encoding) {
-		try {
-			JAXBContext jaxbContext = getJaxbContext(clazz);
-
-			Marshaller marshaller = jaxbContext.createMarshaller();
-
-			marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
-
-			if (StringUtils.isNotBlank(encoding)) {
-				marshaller.setProperty(Marshaller.JAXB_ENCODING, encoding);
-			}
-
-			return marshaller;
-		} catch (JAXBException e) {
-			throw ExceptionUtils.unchecked(e);
-		}
-	}
-
-	/**
-	 * 创建UnMarshaller.
-	 * 线程不安全，需要每次创建或pooling。
-	 */
-	public static Unmarshaller createUnmarshaller(Class clazz) {
-		try {
-			JAXBContext jaxbContext = getJaxbContext(clazz);
-			return jaxbContext.createUnmarshaller();
-		} catch (JAXBException e) {
-			throw ExceptionUtils.unchecked(e);
-		}
-	}
-
-	protected static JAXBContext getJaxbContext(Class clazz) {
-		if (clazz == null){
-			throw new RuntimeException("'clazz' must not be null");
-		}
-		JAXBContext jaxbContext = jaxbContexts.get(clazz);
-		if (jaxbContext == null) {
-			try {
-				jaxbContext = JAXBContext.newInstance(clazz, CollectionWrapper.class);
-				jaxbContexts.putIfAbsent(clazz, jaxbContext);
-			} catch (JAXBException ex) {
-//				throw new HttpMessageConversionException("Could not instantiate JAXBContext for class [" + clazz
-//						+ "]: " + ex.getMessage(), ex);
-				throw new RuntimeException("Could not instantiate JAXBContext for class [" + clazz
-						+ "]: " + ex.getMessage(), ex);
-			}
-		}
-		return jaxbContext;
-	}
-
-	/**
-	 * 封装Root Element 是 Collection的情况.
-	 */
-	public static class CollectionWrapper {
-
-		@XmlAnyElement
-		protected Collection<?> collection;
-	}
-	
-}