diff --git a/module/zai/control.php b/module/zai/control.php
index 81288496dc..ddc93bf6cd 100644
--- a/module/zai/control.php
+++ b/module/zai/control.php
@@ -216,8 +216,8 @@ class zai extends control
 
         if(empty($userPrompt) || empty($filters)) return $this->send(array('result' => 'failed', 'message' => $this->lang->fail));
 
-        $knowledges = $this->zai->searchKnowledgesInCollections($userPrompt, $filters, $type, $limit);
-        $prompts = array();
+        $knowledges = $this->zai->searchKnowledgesInCollections($userPrompt, $filters, $type, $limit, 0.7);
+        $results    = [];
         foreach($knowledges as $knowledge)
         {
             $prompts[] = $knowledge['content'];