diff --git a/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/api/CustomMessageAdapters.java b/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/api/CustomMessageAdapters.java
index f5ac35be..41c0f167 100644
--- a/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/api/CustomMessageAdapters.java
+++ b/weixin4j-wxa/src/main/java/com/foxinmy/weixin4j/wxa/api/CustomMessageAdapters.java
@@ -24,7 +24,7 @@ final class CustomMessageAdapters {
 		final Map<String, Object> params = new HashMap<String, Object>(3);
 		params.put("touser", customMessage.getToUser());
 		params.put("msgtype", msgType);
-		params.put(msgType, customMessage.getTuple());
+		params.put(msgType, tuple);
 
 		return params;
 	}
diff --git a/weixin4j-wxa/src/test/java/com/foxinmy/weixin4j/wxa/api/CustomMessageAdaptersTest.java b/weixin4j-wxa/src/test/java/com/foxinmy/weixin4j/wxa/api/CustomMessageAdaptersTest.java
index 8501cedf..a8528e80 100644
--- a/weixin4j-wxa/src/test/java/com/foxinmy/weixin4j/wxa/api/CustomMessageAdaptersTest.java
+++ b/weixin4j-wxa/src/test/java/com/foxinmy/weixin4j/wxa/api/CustomMessageAdaptersTest.java
@@ -1,6 +1,6 @@
 package com.foxinmy.weixin4j.wxa.api;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
 
@@ -17,8 +17,9 @@ public class CustomMessageAdaptersTest {
 		customMessage.setTuple(new Text("Hello World"));
 
 		String json = JSON.toJSONString(CustomMessageAdapters.toMap(customMessage));
-		System.out.println(json);
-		assertEquals("{\"touser\":\"OPENID\",\"text\":{\"content\":\"Hello World\"},\"msgtype\":\"text\"}", json);
+		assertTrue(json.contains("\"touser\":\"OPENID\""));
+		assertTrue(json.contains("\"msgtype\":\"text\""));
+		assertTrue(json.contains("\"text\":{\"content\":\"Hello World\"}"));
 	}
 
 }