diff --git a/application/api/controller/ExpertFinder.php b/application/api/controller/ExpertFinder.php
index 463c0ab..ee8e5aa 100644
--- a/application/api/controller/ExpertFinder.php
+++ b/application/api/controller/ExpertFinder.php
@@ -298,7 +298,7 @@ class ExpertFinder extends Base
      */
     public function dailyFetchAll()
     {
-        $perPage = max(10, intval($this->request->param('per_page', 200)));
+        $perPage = max(10, intval($this->request->param('per_page', 50)));
         $source  = $this->request->param('source', 'pubmed');
         $minYear = intval($this->request->param('min_year', date('Y') - 3));
 
diff --git a/application/common/PromotionService.php b/application/common/PromotionService.php
index 49b22bf..b3d3b03 100644
--- a/application/common/PromotionService.php
+++ b/application/common/PromotionService.php
@@ -661,9 +661,9 @@ class PromotionService
         $data     = ['task_id' => $taskId];
 
         if ($delay > 0) {
-            Queue::later($delay, $jobClass, $data, 'promotion');
+            Queue::later($delay, $jobClass, $data, 'PromotionSend');
         } else {
-            Queue::push($jobClass, $data, 'promotion');
+            Queue::push($jobClass, $data, 'PromotionSend');
         }
     }