ros minus

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/util/FeatureBucketUtils.java

@@ -40,7 +40,9 @@ public class FeatureBucketUtils {
         for (Map.Entry<String, Double> entry : srcFeature.entrySet()) {
             String name = entry.getKey();
             Double score = entry.getValue();
-            featureMap.put(name, String.valueOf(score));
+            if (score > 1E-8) {
+                featureMap.put(name, String.valueOf(score));
+            }
         }
         return featureMap;
     }