|  | @@ -535,11 +535,19 @@ public abstract class RankStrategyBasic implements RankStrategy {
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				|  |  |      protected void calculateCtcvrScore(List<AdRankItem> items, RankRecommendRequestParam request, ScoreParam scoreParam, String modelName) {
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				|  |  |          //判断是否走校准试验
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				|  |  |          if (scoreParam.getExpCodeSet().contains(calibrationCtcvrExp)) {
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				|  |  | -            calibrationDnnCtcvrScore(items, request.getMid(), request.getIsFilterUser(), modelName);
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				|  |  | +            try {
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				|  |  | +                calibrationDnnCtcvrScore(items, request.getMid(), request.getIsFilterUser(), modelName);
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				|  |  | +            } catch (Exception e) {
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				|  |  | +                log.error("calibrationDnnCtcvrScore error", e);
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				|  |  | +            }
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				|  |  |          }
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				|  |  |  
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				|  |  |          if (scoreParam.getExpCodeSet().contains(calibrationCoefficientExp)) {
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				|  |  | -            calibrationCtcvrScore(items, request);
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				|  |  | +            try {
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				|  |  | +                calibrationCtcvrScore(items, request);
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				|  |  | +            } catch (Exception e) {
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				|  |  | +                log.error("calibrationCtcvrScore error", e);
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				|  |  | +            }
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				|  |  |          }
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				|  |  |      }
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				|  |  |  
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