feat:修改str+校准方式

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/service/rank/strategy/RankStrategy4RegionMergeModelV562.java

@@ -336,7 +336,7 @@ public class RankStrategy4RegionMergeModelV562 extends RankStrategy4RegionMergeM
         // 5 排序公式特征
         Map<String, Map<String, String>> vid2MapFeature = this.getVideoRedisFeature(vids, "redis:fea_hasreturn_vor:");
         List<Video> result = new ArrayList<>();
-        double strPlusPow = mergeWeight.getOrDefault("str_plus_pow", 1.05);
+        double strPlusPow = mergeWeight.getOrDefault("strPlusPow", 1.05);
         for (RankItem item : items) {
 
             double fmRovOrigin = item.getScoreRov();