str rov model

recommend-feature-client/src/main/java/com/tzld/piaoquan/recommend/feature/domain/ad/base/AdRankItem.java

@@ -16,6 +16,9 @@ public class AdRankItem implements Comparable<AdRankItem> {
     private double cvr;
     private double ecpm1;
     private double ecpm2;
+    private double str;
+    private double ros;
+    private double breakRate;
 
     // 增加tf打分
     private double tf_ctr;
@@ -32,7 +35,7 @@ public class AdRankItem implements Comparable<AdRankItem> {
     private AdItemFeature itemFeature;
     private String lrSampleString = "";
     private String lrSampleStringOrgin = "";
-    
+
     public AdRankItem() {
         //TODO
     }