diff --git a/service-cli/service-cli-runner/src/main/resources/application-b12.yml b/service-cli/service-cli-runner/src/main/resources/application-b12.yml
index b2fe4e7..7d83983 100644
--- a/service-cli/service-cli-runner/src/main/resources/application-b12.yml
+++ b/service-cli/service-cli-runner/src/main/resources/application-b12.yml
@@ -69,7 +69,7 @@ deploy:
     service-launcher-a4:
       replicas: 6
     service-launcher-b12:
-      replicas: 10
+      replicas: 15
     service-info-query:
       replicas: 10
     service-yarn-query:
diff --git a/service-scheduler/src/main/java/com/lanyuanxiaoyao/service/scheduler/quartz/distribute/cluster/B12Cluster.java b/service-scheduler/src/main/java/com/lanyuanxiaoyao/service/scheduler/quartz/distribute/cluster/B12Cluster.java
index 1af88ca..89b5105 100644
--- a/service-scheduler/src/main/java/com/lanyuanxiaoyao/service/scheduler/quartz/distribute/cluster/B12Cluster.java
+++ b/service-scheduler/src/main/java/com/lanyuanxiaoyao/service/scheduler/quartz/distribute/cluster/B12Cluster.java
@@ -22,7 +22,7 @@ public class B12Cluster extends Cluster {
                 Constants.CLUSTER_B12,
                 Constants.COMPACTION_QUEUE_B12,
                 AvailableStrategy.and(
-                        new QueueSizeLimit(client, Constants.COMPACTION_QUEUE_B12, 20),
+                        new QueueSizeLimit(client, Constants.COMPACTION_QUEUE_B12, 50),
                         new YarnQueueUsedLimit(yarnService, Constants.CLUSTER_B12, "default", 1.0)
                 )
         );