diff --git a/serverlogic/src/main/java/com/ljsd/jieling/logic/activity/LimitRandomCardActivity.java b/serverlogic/src/main/java/com/ljsd/jieling/logic/activity/LimitRandomCardActivity.java
index 50cecf190..60ddaeae4 100644
--- a/serverlogic/src/main/java/com/ljsd/jieling/logic/activity/LimitRandomCardActivity.java
+++ b/serverlogic/src/main/java/com/ljsd/jieling/logic/activity/LimitRandomCardActivity.java
@@ -48,7 +48,16 @@ public class LimitRandomCardActivity extends AbstractActivity {
                 clearSet.add(entry.getValue().getMergePool());
             }
         }
-        clearSet.forEach(n->user.getHeroManager().updateRandomPoolByType(n,new HashMap<>()));
+        clearSet.forEach(n->{
+            Map<Integer, Integer> randomMap = user.getHeroManager().getRandomPoolByType().get(n);
+            Map<Integer, Integer> clearMap = new HashMap<>();
+            if(randomMap!=null){
+                for(Map.Entry<Integer, Integer> entry:randomMap.entrySet()){
+                    clearMap.put(entry.getKey(), 0);
+                }
+                user.getHeroManager().updateRandomPoolByType(n,clearMap);
+            }
+        });
     }
 
     @Override