Merge branch 'feature_20240528_zhaohaipeng_video_ad_thompson_v2' into test

ad-engine-service/src/main/java/com/tzld/piaoquan/ad/engine/service/score/VideoAdThompsonScorerV2.java

@@ -289,7 +289,7 @@ public class VideoAdThompsonScorerV2 {
             double cidScore = this.calcThompsonScore(expParam, cidStatistic, alpha, cidBeta);
             double vidCidScore = this.calcThompsonScore(expParam, vidCidStatistic, alpha, vidCidBeta);
             double w1 = expParam.getOrDefault("w1", 1d);
-            double w2 = expParam.getOrDefault("w2", 2d);
+            double w2 = expParam.getOrDefault("w2", 1d);
             double score = w1 * vidCidScore + w2 * cidScore;
 
             AdRankItem item = new AdRankItem();