diff --git a/weixin4j-server/README.md b/weixin4j-server/README.md
index d9819783..c67cf302 100644
--- a/weixin4j-server/README.md
+++ b/weixin4j-server/README.md
@@ -1,7 +1,7 @@
 weixin4j-server
 ===============
 
-微信回调消息服务器
+[微信回调消息](http://mp.weixin.qq.com/wiki/1/6239b44c206cab9145b1d52c67e6c551.html)服务器
 ----------------
 base on netty.
 
@@ -15,13 +15,6 @@ base on netty.
 
 如何使用
 -------
-###maven依赖(1.1.6,2016-02-04 released)
-
-	<dependency>
-	    <groupId>com.foxinmy</groupId>
-	    <artifactId>weixin4j-server</artifactId>
-	    <version>1.1.6</version>
-	</dependency>
 ###编写服务启动类
 明文模式并总是调试输出微信请求信息的服务启动类.
 
diff --git a/weixin4j-server/src/main/java/com/foxinmy/weixin4j/exception/WeixinException.java b/weixin4j-server/src/main/java/com/foxinmy/weixin4j/exception/WeixinException.java
index f3222b46..217e4f69 100644
--- a/weixin4j-server/src/main/java/com/foxinmy/weixin4j/exception/WeixinException.java
+++ b/weixin4j-server/src/main/java/com/foxinmy/weixin4j/exception/WeixinException.java
@@ -1,7 +1,7 @@
 package com.foxinmy.weixin4j.exception;
 
 /**
- * 调用微信接口抛出的异常
+ * 微信异常
  * 
  * @className WeixinException
  * @author jy.hu
diff --git a/weixin4j-server/src/main/java/com/foxinmy/weixin4j/util/ClassUtil.java b/weixin4j-server/src/main/java/com/foxinmy/weixin4j/util/ClassUtil.java
index 44a02967..e86c19fc 100644
--- a/weixin4j-server/src/main/java/com/foxinmy/weixin4j/util/ClassUtil.java
+++ b/weixin4j-server/src/main/java/com/foxinmy/weixin4j/util/ClassUtil.java
@@ -10,6 +10,7 @@ import java.io.ObjectOutputStream;
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
 import java.net.JarURLConnection;
+import java.net.URISyntaxException;
 import java.net.URL;
 import java.util.Enumeration;
 import java.util.LinkedList;
@@ -17,6 +18,8 @@ import java.util.List;
 import java.util.jar.JarEntry;
 import java.util.jar.JarFile;
 
+import com.foxinmy.weixin4j.exception.WeixinException;
+
 /**
  * 对class的获取
  * 
@@ -27,6 +30,8 @@ import java.util.jar.JarFile;
  * @see
  */
 public final class ClassUtil {
+	private final static String POINT = ".";
+	private final static String CLASS = ".class";
 
 	/**
 	 * 获取某个包下所有的class信息
@@ -36,21 +41,25 @@ public final class ClassUtil {
 	 * @return
 	 */
 	public static List<Class<?>> getClasses(String packageName)
-			throws RuntimeException {
-		String packageFileName = packageName.replace(".", File.separator);
+			throws WeixinException {
+		String packageFileName = packageName.replace(POINT, File.separator);
 		URL fullPath = getDefaultClassLoader().getResource(packageFileName);
 		String protocol = fullPath.getProtocol();
 		if (protocol.equals(ServerToolkits.PROTOCOL_FILE)) {
-			File dir = new File(fullPath.getPath());
-			return findClassesByFile(dir, packageName);
+			try {
+				File dir = new File(fullPath.toURI());
+				return findClassesByFile(dir, packageName);
+			} catch (URISyntaxException e) {
+				throw new WeixinException(e);
+			}
 		} else if (protocol.equals(ServerToolkits.PROTOCOL_JAR)) {
 			try {
 				return findClassesByJar(
 						((JarURLConnection) fullPath.openConnection())
 								.getJarFile(),
-						packageFileName);
+						packageName);
 			} catch (IOException e) {
-				throw new RuntimeException(e);
+				throw new WeixinException(e);
 			}
 		}
 		return null;
@@ -70,18 +79,18 @@ public final class ClassUtil {
 		File[] files = dir.listFiles(new FilenameFilter() {
 			@Override
 			public boolean accept(File file, String name) {
-				return file.isDirectory() || file.getName().endsWith(".class");
+				return file.isDirectory() || file.getName().endsWith(CLASS);
 			}
 		});
 		if (files != null) {
 			for (File file : files) {
 				if (file.isDirectory()) {
-					classes.addAll(findClassesByFile(file, packageName + "."
+					classes.addAll(findClassesByFile(file, packageName + POINT
 							+ file.getName()));
 				} else {
 					try {
-						classes.add(Class.forName(packageName + "."
-								+ file.getName().replace(".class", "")));
+						classes.add(Class.forName(packageName + POINT
+								+ file.getName().replace(CLASS, "")));
 					} catch (ClassNotFoundException e) {
 						;
 					}
@@ -113,12 +122,12 @@ public final class ClassUtil {
 			if (!entryName.startsWith(packageName)) {
 				continue;
 			}
-			if (!entryName.endsWith(".class")) {
+			if (!entryName.endsWith(CLASS)) {
 				continue;
 			}
 			try {
-				classes.add(Class.forName(entryName.replaceAll("/", ".")
-						.replace(".class", "")));
+				classes.add(Class.forName(entryName.replace(File.separator,
+						POINT).replace(CLASS, "")));
 			} catch (ClassNotFoundException e) {
 				;
 			}
@@ -126,7 +135,7 @@ public final class ClassUtil {
 		return classes;
 	}
 
-	public static Object deepClone(Object obj) throws RuntimeException {
+	public static Object deepClone(Object obj) throws WeixinException {
 		ByteArrayOutputStream bos = null;
 		ObjectOutputStream oos = null;
 		ByteArrayInputStream bis = null;
@@ -139,9 +148,9 @@ public final class ClassUtil {
 			ois = new ObjectInputStream(bis);
 			return ois.readObject();
 		} catch (IOException e) {
-			throw new RuntimeException(e);
+			throw new WeixinException(e);
 		} catch (ClassNotFoundException e) {
-			throw new RuntimeException(e);
+			throw new WeixinException(e);
 		} finally {
 			try {
 				if (bos != null) {
@@ -203,8 +212,7 @@ public final class ClassUtil {
 		return cl;
 	}
 
-	public static void main(String[] args) {
-		System.err
-				.println(getClasses("com.foxinmy.weixin4j.qy.event"));
+	public static void main(String[] args) throws WeixinException {
+		System.err.println(getClasses("com.foxinmy.weixin4j.qy.event"));
 	}
 }