diff --git a/Server/extend/WeChatDeviceApi/Adapters/ChuKeBao/Adapter.php b/Server/extend/WeChatDeviceApi/Adapters/ChuKeBao/Adapter.php
index 2a8914f8..cd164828 100644
--- a/Server/extend/WeChatDeviceApi/Adapters/ChuKeBao/Adapter.php
+++ b/Server/extend/WeChatDeviceApi/Adapters/ChuKeBao/Adapter.php
@@ -168,7 +168,7 @@ class Adapter implements WeChatServiceInterface
                 ->where(['status'=> 0,'task_id'=>$item['id']])
                 ->whereRaw("id % $process_count_for_status_0 = {$current_worker_id}")
                 ->order('id DESC')
-                ->limit(20)
+                ->limit(5)
                 ->select();
             $taskData = array_merge($taskData, $tasks);
         }