diff --git a/inside-notices/src/main/java/cn/axzo/msg/center/message/service/todo/manage/PullTodoBroadcaster.java b/inside-notices/src/main/java/cn/axzo/msg/center/message/service/todo/manage/PullTodoBroadcaster.java
index 7aa43286..b74db7ef 100644
--- a/inside-notices/src/main/java/cn/axzo/msg/center/message/service/todo/manage/PullTodoBroadcaster.java
+++ b/inside-notices/src/main/java/cn/axzo/msg/center/message/service/todo/manage/PullTodoBroadcaster.java
@@ -29,9 +29,9 @@ class PullTodoBroadcaster implements DisposableBean {
 
     private final MessageApi messageApi;
     private final ExecutorService executor = new ThreadPoolExecutor(
-            1, 5,
+            20, 40,
             5, TimeUnit.MINUTES,
-            new ArrayBlockingQueue<>(50),
+            new ArrayBlockingQueue<>(2000),
             new NamedThreadFactory("PullTodoBroadcaster", false));
 
     /**