|  | @@ -11,6 +11,7 @@ import com.tzld.piaoquan.recommend.server.service.recall.FilterParamFactory;
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				|  |  |  import com.tzld.piaoquan.recommend.server.service.recall.RecallParam;
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				|  |  |  import com.tzld.piaoquan.recommend.server.service.score.ScorerUtils;
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				|  |  |  import com.tzld.piaoquan.recommend.server.service.score4recall.ScorerPipeline4Recall;
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				|  |  | +import com.tzld.piaoquan.recommend.server.util.JSONUtils;
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				|  |  |  import lombok.Data;
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				|  |  |  import lombok.extern.slf4j.Slf4j;
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				|  |  |  import org.apache.commons.collections4.CollectionUtils;
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				|  | @@ -55,6 +56,8 @@ public class FlowPoolWithLevelRecallStrategyTomson extends AbstractFlowPoolWithL
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				|  |  |                  availableLevels.add(lw);
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				|  |  |              }
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				|  |  |          }
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				|  |  | +
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				|  |  | +        log.info("availableLevels {}", JSONUtils.toJson(availableLevels));
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				|  |  |          if (CollectionUtils.isEmpty(availableLevels)) {
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				|  |  |              return Pair.of("", "");
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				|  |  |          }
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