#265 几个NewsBuilder支持直接设置Article或Item对象列表

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/bean/message/WxMpXmlOutNewsMessageTest.java

@@ -54,15 +54,13 @@ public class WxMpXmlOutNewsMessageTest {
     WxMpXmlOutNewsMessage m = WxMpXmlOutMessage.NEWS()
       .fromUser("fromUser")
       .toUser("toUser")
-      .addArticle(item)
-      .addArticle(item)
+      .addArticle(item,item)
       .build();
     String expected = "<xml>"
       + "<ToUserName><![CDATA[toUser]]></ToUserName>"
       + "<FromUserName><![CDATA[fromUser]]></FromUserName>"
       + "<CreateTime>1122</CreateTime>"
       + "<MsgType><![CDATA[news]]></MsgType>"
-      + "    <ArticleCount>2</ArticleCount>"
       + "    <Articles>"
       + "        <item>"
       + "            <Title><![CDATA[title]]></Title>"
@@ -77,6 +75,7 @@ public class WxMpXmlOutNewsMessageTest {
       + "            <Url><![CDATA[url]]></Url>"
       + "        </item>"
       + "    </Articles>"
+      + "    <ArticleCount>2</ArticleCount>"
       + "</xml>";
     System.out.println(m.toXml());
     Assert.assertEquals(