召回内容增加创建时间

long-article-recommend-service/src/main/java/com/tzld/longarticle/recommend/server/model/Content.java

@@ -19,6 +19,7 @@ import java.util.Map;
 public class Content {
     private String id;
     private String title;
+    private Long createTimestamp;
     private String producePlanName;
     private String contentPoolType; // 内容池类别
     private String crawlerChannelContentId; // 抓取内容channelContentId