diff --git a/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/freepublish/WxMpFreePublishArticles.java b/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/freepublish/WxMpFreePublishArticles.java
index 20f915f19..3c378934e 100644
--- a/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/freepublish/WxMpFreePublishArticles.java
+++ b/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/freepublish/WxMpFreePublishArticles.java
@@ -64,6 +64,12 @@ public class WxMpFreePublishArticles implements Serializable {
   @SerializedName("only_fans_can_comment")
   private Integer onlyFansCanComment;
 
+  /**
+   * 图文消息的封面url
+   */
+  @SerializedName("thumb_url")
+  private String thumbUrl;
+
   /*
    * ===== 上面的参数，就是草稿箱的内容的字段，为了后续扩展，单独写一份====
    */