feat:添加节日视频降权实验

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/service/flowpool/FlowPoolService.java

@@ -274,7 +274,7 @@ public class FlowPoolService {
                                 list -> list.stream()
                                         .sorted(Comparator.comparingDouble(DouHotVideoProvince::getRate).reversed()) // 按 占比 降序
                                         .limit(10) // 取前10个
-                                        .collect(Collectors.toMap(i -> RecallUtils.douHotProvinceConvert(i.getName()), DouHotVideoProvince::getTgi))
+                                        .collect(Collectors.toMap(i -> RecallUtils.douHotProvinceConvert(i.getName()), DouHotVideoProvince::getTgi, (o1, o2) -> o1)))
                         )
                 ));
         vidAndProvinceListMap.forEach((key, value) -> log.info("[DouHot vid and province mapping]: vid: {}, province: {}", key, JSON.toJSONString(value)));