diff --git a/extension/lite/projectstory/ext/control/story.php b/extension/lite/projectstory/ext/control/story.php
index b71d6f24e9..8fbd6f73e5 100644
--- a/extension/lite/projectstory/ext/control/story.php
+++ b/extension/lite/projectstory/ext/control/story.php
@@ -3,6 +3,7 @@ class projectStory extends control
 {
     public function story($projectID = 0, $productID = 0, $branch = 0, $browseType = '', $param = 0, $storyType = 'story', $orderBy = '', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
+        if(!$productID) $productID = $this->loadModel('product')->getProductIDByProject($projectID);
         echo $this->fetch('product', 'browse', "productID=$productID&branch=$branch&browseType=$browseType&param=$param&storyType=$storyType&orderBy=$orderBy&recTotal=$recTotal&recPerPage=$recPerPage&pageID=$pageID&projectID=$projectID");
     }
 }