diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/Article.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/Article.java
index cb22261a..57a815ac 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/Article.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/Article.java
@@ -53,34 +53,18 @@ public class Article implements Serializable {
 		return title;
 	}
 
-	public void setTitle(String title) {
-		this.title = title;
-	}
-
 	public String getDesc() {
 		return desc;
 	}
 
-	public void setDesc(String desc) {
-		this.desc = desc;
-	}
-
 	public String getPicUrl() {
 		return picUrl;
 	}
 
-	public void setPicUrl(String picUrl) {
-		this.picUrl = picUrl;
-	}
-
 	public String getUrl() {
 		return url;
 	}
 
-	public void setUrl(String url) {
-		this.url = url;
-	}
-
 	@Override
 	public String toString() {
 		return "Article [title=" + title + ", desc=" + desc + ", picUrl="
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/NotifyTuple.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/NotifyTuple.java
index 34ca0e7a..b0c5bae2 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/NotifyTuple.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/NotifyTuple.java
@@ -3,7 +3,7 @@ package com.foxinmy.weixin4j.tuple;
 /**
  * 客服消息元件
  * 
- * @className Notifyable
+ * @className NotifyTuple
  * @author jy
  * @date 2014年11月22日
  * @since JDK 1.7
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/Text.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/Text.java
index 87232032..c75744d2 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/Text.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/tuple/Text.java
@@ -35,10 +35,6 @@ public class Text implements MassTuple, NotifyTuple {
 		return content;
 	}
 
-	public void setContent(String content) {
-		this.content = content;
-	}
-
 	@Override
 	public String toString() {
 		return "Text [content=" + content + "]";
diff --git a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/SuiteApi.java b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/SuiteApi.java
index 0775e71a..b7cfce1a 100644
--- a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/SuiteApi.java
+++ b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/SuiteApi.java
@@ -131,7 +131,9 @@ public class SuiteApi extends QyApi {
 		String suite_set_session_uri = getRequestUri("suite_set_session_uri");
 		JSONObject para = new JSONObject();
 		para.put("pre_auth_code", suitePreCodeHolder.getAccessToken());
-		para.put("session_info", appids);
+		JSONObject appid = new JSONObject();
+		appid.put("appid", appids);
+		para.put("session_info", appid);
 		WeixinResponse response = weixinClient
 				.post(String.format(suite_set_session_uri,
 						suiteTokenHolder.getAccessToken()), para.toJSONString());