feat:修改测试

ad-engine-service/src/main/java/com/tzld/piaoquan/ad/engine/service/predict/model/threshold/RandomPredictModel.java

@@ -31,7 +31,7 @@ public class RandomPredictModel extends ThresholdPredictModel {
 
         double threshold = Double.parseDouble(modelParam.getExtraParam().getOrDefault(appType + "_" + keySuffix, -1).toString());
         if (threshold < 0d) {
-            threshold = Double.parseDouble(modelParam.getExtraParam().getOrDefault("default_" + keySuffix, "0.5").toString());
+            threshold = Double.parseDouble(modelParam.getExtraParam().getOrDefault("default_" + keySuffix, "-1").toString());
         }
         double correction = Double.parseDouble(modelParam.getExtraParam().getOrDefault("E620_" + appType + "_" + DateUtils.getCurrentHour(), 1).toString());
         threshold=threshold*correction;