fix bug

@@ -44,4 +44,5 @@ public abstract class IRecallSknStrategy implements IStrategy {
         sb.append(this.skn==null?"0": skn.toString());
         return sb.toString();
     }
+
 }

@@ -10,15 +10,13 @@ import com.yoho.search.recall.scene.beans.strategy.StrategyEnum;
  */
 public class RealTimeSimilarSknStrategy extends IRecallSknStrategy{
 
-	private Integer recommendSkn;
-
 	public RealTimeSimilarSknStrategy(Integer recommendSkn) {
 		super(recommendSkn);
 	}
 
 	@Override
 	public StrategyEnum strategtEnum() {
-		return StrategyEnum.REC_SKN;
+		return StrategyEnum.RT_SIM_SKN;
 	}
 
 }

@@ -16,8 +16,6 @@ import org.elasticsearch.search.sort.SortBuilder;
  */
 public class RecommendSknStrategy extends IRecallSknStrategy{
 
-	private Integer recommendSkn;
-
 	public RecommendSknStrategy(Integer recommendSkn) {
 		super(recommendSkn);
 	}