ror实验

ad-engine-service/src/main/java/com/tzld/piaoquan/ad/engine/service/predict/v2/PredictStrategyByRor.java

@@ -114,7 +114,7 @@ public class PredictStrategyByRor extends BasicPredict {
                 log.info("[PredictStrategyByRor] mid:{}, feature:{}, featureStr: {}", ctx.getMid(),feature,JSON.toJSONString(feature));
             }
             // 安全地提取特征值（多层 null 检查）
-            if (feature != null && feature.getUserFeature() != null && feature.getUserFeature().get("") != null) {
+            if (feature != null && feature.getUserFeature() != null && feature.getUserFeature().get(TABLE_NAME) != null) {
                 Map<String, String> algMidHistoryBehavior1month = feature.getUserFeature().get(TABLE_NAME);
                 launchs = algMidHistoryBehavior1month.get("launchs");
                 ror = algMidHistoryBehavior1month.get("ror");