diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/error.xml b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/error.xml
index fea10021..42e111c0 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/error.xml
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/error.xml
@@ -250,7 +250,7 @@
 	</error>
 	<error>
 		<code>40063</code>
-		<text>红包参数为空</text>
+		<text>参数为空</text>
 	</error>
 	<error>
 		<code>40064</code>
@@ -897,6 +897,10 @@
 		<code>82004</code>
 		<text>微信版本号过低</text>
 	</error>
+	<error>
+		<code>85002</code>
+		<text>包含敏感词</text>
+	</error>
 	<!-- 语义理解API错误 -->
 	<error>
 		<code>7000000</code>
diff --git a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/UserApi.java b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/UserApi.java
index b8ec7cfd..fdf74bb2 100644
--- a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/UserApi.java
+++ b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/UserApi.java
@@ -296,7 +296,7 @@ public class UserApi extends QyApi {
 	 *            成员列表
 	 * @see <a href=
 	 *      "http://qydev.weixin.qq.com/wiki/index.php?title=%E7%AE%A1%E7%90%86%E6%88%90%E5%91%98#.E6.89.B9.E9.87.8F.E5.88.A0.E9.99.A4.E6.88.90.E5.91.98"
-	 *      >批量删除成员说明</a
+	 *      >批量删除成员说明</a>
 	 * @return 处理结果
 	 * @throws WeixinException
 	 */
diff --git a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/message/NotifyMessage.java b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/message/NotifyMessage.java
index 2acd4347..b1ca4bec 100644
--- a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/message/NotifyMessage.java
+++ b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/message/NotifyMessage.java
@@ -46,8 +46,8 @@ public class NotifyMessage implements Serializable {
 	@JSONField(serialize = false)
 	private IdParameter target;
 
-	public NotifyMessage(NotifyTuple tuple, int agentid) {
-		this(agentid, tuple, new IdParameter(), false);
+	public NotifyMessage(int agentid, NotifyTuple tuple) {
+		this(agentid, tuple, IdParameter.get(), false);
 	}
 
 	public NotifyMessage(int agentid, NotifyTuple tuple, IdParameter target,
diff --git a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/model/IdParameter.java b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/model/IdParameter.java
index e4dc62af..95c4c00f 100644
--- a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/model/IdParameter.java
+++ b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/model/IdParameter.java
@@ -1,7 +1,10 @@
 package com.foxinmy.weixin4j.qy.model;
 
 import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import com.foxinmy.weixin4j.util.StringUtil;
@@ -20,47 +23,103 @@ public class IdParameter implements Serializable {
 	private static final long serialVersionUID = -2689758682205591133L;
 
 	private static final char SEPARATOR = '|';
-	
-	private Map<String, String> parameterMap;
 
-	public IdParameter() {
-		this.parameterMap = new HashMap<String, String>();
+	private List<String> userIds;
+	private List<Integer> partyIds;
+	private List<Integer> tagIds;
+
+	private IdParameter() {
+		this.userIds = new ArrayList<String>();
+		this.partyIds = new ArrayList<Integer>();
+		this.tagIds = new ArrayList<Integer>();
+	}
+
+	public static IdParameter get() {
+		return new IdParameter();
 	}
 
 	/**
-	 * 成员ID列表，最多支持1000个
+	 * 增加成员ID列表，最多支持1000个
 	 * 
 	 * @param userIds
 	 * @return
 	 */
-	public IdParameter putUseIds(String... userIds) {
-		parameterMap.put("touser", StringUtil.join(userIds, SEPARATOR));
+	public IdParameter putUserIds(String... userIds) {
+		this.userIds.addAll(Arrays.asList(userIds));
 		return this;
 	}
 
 	/**
-	 * 部门ID列表，最多支持100个
+	 * 设置成员ID列表，最多支持1000个
+	 * 
+	 * @param userIds
+	 * @return
+	 */
+	public IdParameter setUserIds(List<String> userIds) {
+		this.userIds = userIds;
+		return this;
+	}
+
+	/**
+	 * 新增部门ID列表，最多支持100个
 	 * 
 	 * @param partyIds
 	 * @return
 	 */
-	public IdParameter putUseIds(int... partyIds) {
-		parameterMap.put("toparty", StringUtil.join(partyIds, SEPARATOR));
+	public IdParameter putPartyIds(Integer... partyIds) {
+		this.partyIds.addAll(Arrays.asList(partyIds));
 		return this;
 	}
 
 	/**
-	 * 标签ID列表
+	 * 设置部门ID列表，最多支持100个
+	 * 
+	 * @param partyIds
+	 * @return
+	 */
+	public IdParameter setPartyIds(List<Integer> partyIds) {
+		this.partyIds = partyIds;
+		return this;
+	}
+
+	/**
+	 * 新增标签ID列表
 	 * 
 	 * @param tagIds
 	 * @return
 	 */
-	public IdParameter putTagIds(int... tagIds) {
-		parameterMap.put("totag", StringUtil.join(tagIds, SEPARATOR));
+	public IdParameter putTagIds(Integer... tagIds) {
+		this.tagIds.addAll(Arrays.asList(tagIds));
 		return this;
 	}
 
+	/**
+	 * 设置标签ID列表
+	 * 
+	 * @param tagIds
+	 * @return
+	 */
+	public IdParameter setTagIds(List<Integer> tagIds) {
+		this.tagIds = tagIds;
+		return this;
+	}
+
+	/**
+	 * 目标参数
+	 * 
+	 * @return
+	 */
 	public Map<String, String> getParameter() {
+		Map<String, String> parameterMap = new HashMap<String, String>();
+		if (userIds != null && !userIds.isEmpty()) {
+			parameterMap.put("touser", StringUtil.join(userIds, SEPARATOR));
+		}
+		if (partyIds != null && !partyIds.isEmpty()) {
+			parameterMap.put("toparty", StringUtil.join(partyIds, SEPARATOR));
+		}
+		if (tagIds != null && !tagIds.isEmpty()) {
+			parameterMap.put("totag", StringUtil.join(tagIds, SEPARATOR));
+		}
 		return parameterMap;
 	}
 }
diff --git a/weixin4j-qy/src/test/java/com/foxinmy/weixin4j/qy/test/NotifyMsgTest.java b/weixin4j-qy/src/test/java/com/foxinmy/weixin4j/qy/test/NotifyMsgTest.java
index 041428c2..f69a94ec 100644
--- a/weixin4j-qy/src/test/java/com/foxinmy/weixin4j/qy/test/NotifyMsgTest.java
+++ b/weixin4j-qy/src/test/java/com/foxinmy/weixin4j/qy/test/NotifyMsgTest.java
@@ -37,39 +37,39 @@ public class NotifyMsgTest extends TokenTest {
 
 	@Test
 	public void text() throws WeixinException {
-		NotifyMessage notify = new NotifyMessage(new Text("content"), 0);
+		NotifyMessage notify = new NotifyMessage(0, new Text("content"));
 		System.out.println(notifyApi.sendNotify(notify));
 	}
 
 	@Test
 	public void image() throws WeixinException {
-		NotifyMessage notify = new NotifyMessage(new Image("123"), 0);
+		NotifyMessage notify = new NotifyMessage(0, new Image("123"));
 		System.out.println(notifyApi.sendNotify(notify));
 	}
 
 	@Test
 	public void voice() throws WeixinException {
-		NotifyMessage notify = new NotifyMessage(new Voice("123"), 0);
+		NotifyMessage notify = new NotifyMessage(0, new Voice("123"));
 		System.out.println(notifyApi.sendNotify(notify));
 	}
 
 	@Test
 	public void video() throws WeixinException {
-		NotifyMessage notify = new NotifyMessage(new Video("123"), 0);
+		NotifyMessage notify = new NotifyMessage(0, new Video("123"));
 		System.out.println(notifyApi.sendNotify(notify));
 	}
 
 	@Test
 	public void file() throws WeixinException {
 		File file = new File("file");
-		NotifyMessage notify = new NotifyMessage(file, 0);
+		NotifyMessage notify = new NotifyMessage(0, file);
 		System.out.println(notifyApi.sendNotify(notify));
 	}
 
 	@Test
 	public void news() throws WeixinException {
 		News news = new News();
-		NotifyMessage notify = new NotifyMessage(news, 0);
+		NotifyMessage notify = new NotifyMessage(0, news);
 		news.addArticle("title1", "desc1", "picUrl1", "url1");
 		news.addArticle("title2", "desc2", "picUrl2", "url2");
 		System.out.println(notifyApi.sendNotify(notify));
@@ -78,7 +78,7 @@ public class NotifyMsgTest extends TokenTest {
 	@Test
 	public void mpnews() throws WeixinException {
 		MpNews news = new MpNews();
-		NotifyMessage notify = new NotifyMessage(news, 0);
+		NotifyMessage notify = new NotifyMessage(0, news);
 		news.addArticle("thumbMediaId1", "title1", "content1");
 		news.addArticle("thumbMediaId2", "title1", "content2");
 		System.out.println(notifyApi.sendNotify(notify));
@@ -87,7 +87,7 @@ public class NotifyMsgTest extends TokenTest {
 	@Test
 	public void send1() throws WeixinException {
 		Text text = new Text("this is a text");
-		JSONObject result = notifyApi.sendNotify(new NotifyMessage(text, 1));
+		JSONObject result = notifyApi.sendNotify(new NotifyMessage(1, text));
 		Assert.assertEquals(0, result.getIntValue("errcode"));
 	}
 }