ADD：实验逻辑控制

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/service/rank/strategy/RankStrategy4RegionMergeModelV1.java

@@ -2,6 +2,7 @@ package com.tzld.piaoquan.recommend.server.service.rank.strategy;
 
 
 import com.alibaba.fastjson.JSONObject;
+import com.ctrip.framework.apollo.spring.annotation.ApolloJsonValue;
 import com.google.common.reflect.TypeToken;
 import com.tzld.piaoquan.recommend.feature.domain.video.base.UserFeature;
 import com.tzld.piaoquan.recommend.server.common.base.RankItem;
@@ -33,7 +34,7 @@ import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 import org.springframework.stereotype.Service;
-import com.tzld.piaoquan.recommend.server.service.rank.extractor.ExtractorUtils;
+
 import java.text.SimpleDateFormat;
 import java.util.*;
 import java.util.stream.Collectors;
@@ -48,7 +49,7 @@ public class RankStrategy4RegionMergeModelV1 extends RankService {
     @ApolloJsonValue("${rank.score.merge.weightv1:}")
     private Map<String, Double> mergeWeight;
     @ApolloJsonValue("${RankStrategy4DensityFilterV2:}")
-    private Map<String,Map<String, Map<String, String>>> filterRules = new HashMap<>();
+    private final Map<String, Map<String, Map<String, String>>> filterRules = new HashMap<>();
     final private String CLASS_NAME = this.getClass().getSimpleName();
     @Override
     public List<Video> mergeAndRankFlowPoolRecall(RankParam param) {