扩展特征

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/service/rank/strategy/RankStrategy4RegionMergeModelV536.java

@@ -14,10 +14,7 @@ import com.tzld.piaoquan.recommend.server.service.rank.extractor.ExtractVideoMer
 import com.tzld.piaoquan.recommend.server.service.rank.tansform.FeatureV6;
 import com.tzld.piaoquan.recommend.server.service.recall.strategy.*;
 import com.tzld.piaoquan.recommend.server.service.score.ScorerUtils;
-import com.tzld.piaoquan.recommend.server.util.CommonCollectionUtils;
-import com.tzld.piaoquan.recommend.server.util.FeatureBucketUtils;
-import com.tzld.piaoquan.recommend.server.util.JSONUtils;
-import com.tzld.piaoquan.recommend.server.util.RecallUtils;
+import com.tzld.piaoquan.recommend.server.util.*;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections4.MapUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -333,6 +330,13 @@ public class RankStrategy4RegionMergeModelV536 extends RankStrategy4RegionMergeM
                 baseInfo.put("system", system);
             }
         }
+        String userChannel = param.getChannelName();
+        if (null != userChannel && !userChannel.isEmpty()) {
+            baseInfo.put("user_channel", userChannel);
+        }
+        if (FeatureUtils.firstLevel(param.getUserShareDepth())) {
+            baseInfo.put("user_level", "1st");
+        }
         return baseInfo;
     }