diff --git a/changelog.txt b/changelog.txt
index 361f8791..37acc9d9 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -2,7 +2,12 @@ WEIXIN-POPULAR CHANGELOG
 ===========================
 https://github.com/liyiorg/weixin-popular
 
-Changes in version 2.6.1 (2016-03-)
+Changes in version 2.6.2 (2016-03-10)
+-------------------------------------
+* weixin.popular.api.MediaAPI bug 修复
+
+
+Changes in version 2.6.1 (2016-03-01)
 -------------------------------------
 * MessageAPI 添加模板消息管理接口
 * QrcodeAPI 添加永久二维码 字符串场景值接口
diff --git a/pom.xml b/pom.xml
index eaaf4f2c..3ad4b33d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>weixin</groupId>
 	<artifactId>weixin-popular</artifactId>
-	<version>2.6.1-RELEASE</version>
+	<version>2.6.2-RELEASE</version>
 	<url>https://github.com/liyiorg/weixin-popular</url>
 
 	<dependencies>
diff --git a/src/main/java/weixin/popular/api/MediaAPI.java b/src/main/java/weixin/popular/api/MediaAPI.java
index 0c2da951..45080c93 100644
--- a/src/main/java/weixin/popular/api/MediaAPI.java
+++ b/src/main/java/weixin/popular/api/MediaAPI.java
@@ -181,9 +181,15 @@ public static UploadimgResult mediaUploadimg(String access_token,File media){
 	 */
 	public static UploadimgResult mediaUploadimg(String access_token,InputStream inputStream){
 		HttpPost httpPost = new HttpPost(BASE_URI+"/cgi-bin/media/uploadimg");
-		InputStreamBody inputStreamBody =  new InputStreamBody(inputStream, ContentType.MULTIPART_FORM_DATA, UUID.randomUUID().toString()+".jpg");
+		//InputStreamBody inputStreamBody =  new InputStreamBody(inputStream, ContentType.DEFAULT_BINARY, UUID.randomUUID().toString()+".jpg");
+		byte[] data = null;
+		try {
+			data = StreamUtils.copyToByteArray(inputStream);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
 		HttpEntity reqEntity = MultipartEntityBuilder.create()
-        		 .addPart("media",inputStreamBody)
+				 .addBinaryBody("media",data,ContentType.DEFAULT_BINARY,"temp.jpg")
                  .addTextBody(getATPN(), access_token)
                  .build();
         httpPost.setEntity(reqEntity);