diff --git a/module/story/model.php b/module/story/model.php
index 29c5bfe8f2..29d0801f73 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -5461,4 +5461,23 @@ class storyModel extends model
             ->orderBy('t1.`order`_desc')
             ->fetchAll();
     }
+
+    /**
+     * 获取产品所有状态对应的需求总数。
+     * Get stories count of each status by product ID.
+     *
+     * @param  int    $productID
+     * @param  string $storyType
+     * @access public
+     * @return array
+     */
+    public function getStoriesCountByProductID(int $productID, string $storyType = 'requirement'): array
+    {
+        return $this->dao->select('product, status, count(status) AS count')->from(TABLE_STORY)
+            ->where('deleted')->eq(0)
+            ->andWhere('type')->eq($storyType)
+            ->andWhere('product')->eq($productID)
+            ->groupBy('product, status')
+            ->fetchAll('status');
+    }
 }
diff --git a/module/story/tao.php b/module/story/tao.php
index b6ca6f9aa3..b9fe16f582 100644
--- a/module/story/tao.php
+++ b/module/story/tao.php
@@ -164,25 +164,6 @@ class storyTao extends storyModel
             ->fetchGroup('product', 'status');
     }
 
-    /**
-     * 获取产品所有状态对应的需求总数。
-     * Get stories count of each status by product ID.
-     *
-     * @param  int       $productID
-     * @param  string    $storyType
-     * @access protected
-     * @return array
-     */
-    protected function getStoriesCountByProductID(int $productID, string $storyType = 'requirement'): array
-    {
-        return $this->dao->select('product, status, count(status) AS count')->from(TABLE_STORY)
-            ->where('deleted')->eq(0)
-            ->andWhere('type')->eq($storyType)
-            ->andWhere('product')->eq($productID)
-            ->groupBy('product, status')
-            ->fetchAll('status');
-    }
-
     /**
      * 获取所有完成的需求数量。
      * Get the count of closed stories.