feat:添加头部视频同品类召回

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/service/rank/strategy/RankStrategy4RegionMergeModelV567.java

@@ -350,10 +350,10 @@ public class RankStrategy4RegionMergeModelV567 extends RankStrategy4RegionMergeM
             item.getScoresMap().put("vor", vor);
 
             String vidMergeCate2 = this.findVideoMergeCate2(featureOriginVideo, String.valueOf(item.getVideoId()));
-            Double scoreCoefficient = cate2Coefficient.getOrDefault(vidMergeCate2, 1d);
+            Double scoreCoefficient = cate2Coefficient.getOrDefault(vidMergeCate2, 0d);
             item.getScoresMap().put("scoreCoefficient", scoreCoefficient);
 
-            score = fmRov * (0.1 + hasReturnRovScore) * (0.1 + vor) * scoreCoefficient;
+            score = fmRov * (0.1 + hasReturnRovScore) * (0.1 + vor) * (1 + scoreCoefficient / 10);
 
             Video video = item.getVideo();
             video.setScore(score);