增加卡券的FriendUserName字段

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/WxMpXmlMessage.java

@@ -157,6 +157,10 @@ public class WxMpXmlMessage implements Serializable {
   @XStreamConverter(value=XStreamCDataConverter.class)
   private String cardId;
 
+  @XStreamAlias("FriendUserName")
+  @XStreamConverter(value=XStreamCDataConverter.class)
+  private String friendUserName;
+
   @XStreamAlias("IsGiveByFriend")
   private Integer isGiveByFriend; // 是否为转赠，1代表是，0代表否
 
@@ -485,6 +489,14 @@ public class WxMpXmlMessage implements Serializable {
     this.cardId = cardId;
   }
 
+  public String getFriendUserName() {
+    return friendUserName;
+  }
+
+  public void setFriendUserName(String friendUserName) {
+    this.friendUserName = friendUserName;
+  }
+
   public Integer getIsGiveByFriend() {
     return isGiveByFriend;
   }