new exp

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

@@ -439,10 +439,10 @@ public class RecommendService {
         // note 避免非实验产品被覆盖
         if (param.getAppType() == AppTypeEnum.SHORT_VIDEO.getCode()) {
             if (MapUtils.isNotEmpty(param.getExpIdMap())) {
-                param.setAbCode(param.getExpIdMap().get("rank"));
+                rankParam.setAbCode(param.getExpIdMap().get("rank"));
             }
         } else {
-            param.setAbCode(param.getAbCode());
+            rankParam.setAbCode(param.getAbCode());
         }
         rankParam.setSize(param.getSize());
         rankParam.setFlowPoolP(param.getFlowPoolP());