From bb2177aae38ee5db193945bdb80bcfc0611cb564 Mon Sep 17 00:00:00 2001
From: jinyu <foxinmy@gmail.com>
Date: Mon, 30 May 2016 21:49:14 +0800
Subject: [PATCH] key

---
 .../src/main/java/com/foxinmy/weixin4j/mp/api/HelperApi.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/HelperApi.java b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/HelperApi.java
index 15700bfa..eb3946a0 100644
--- a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/HelperApi.java
+++ b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/HelperApi.java
@@ -141,13 +141,13 @@ public class HelperApi extends MpApi {
 
 	private static final class ButtonExtraProcessor implements ExtraProcessor {
 		private static ButtonExtraProcessor global = new ButtonExtraProcessor();
-
+		private static final String KEY = "news_info";
 		private ButtonExtraProcessor() {
 		}
 
 		@Override
 		public void processExtra(Object object, String key, Object value) {
-			if (key.equals("news_info")) {
+			if (KEY.equalsIgnoreCase(key)) {
 				JSONArray news = ((JSONObject) value).getJSONArray("list");
 				List<MpArticle> newsList = new ArrayList<MpArticle>(news.size());
 				JSONObject article = null;