vid=0 rv return recall and sim recall

recommend-server-service/src/main/java/com/tzld/piaoquan/recommend/server/service/recall/strategy/AbstractVideoRecallStrategy.java

@@ -37,7 +37,7 @@ public abstract class AbstractVideoRecallStrategy implements RecallStrategy {
     public List<Video> recall(RecallParam param) {
 
 
-        if (param.getVideoId() == null) {
+        if (param.getVideoId() == null || param.getVideoId() == 0) {
             return Collections.emptyList();
         }
         String recall_key = recallKey(param);