diff --git a/module/branch/model.php b/module/branch/model.php
index 5c62d826d8..a1a84fd325 100644
--- a/module/branch/model.php
+++ b/module/branch/model.php
@@ -782,4 +782,18 @@ class branchModel extends model
 
         return $targetBranch;
     }
+
+    /**
+     * Judge an action is clickable or not..
+     *
+     * @param object $branch
+     * @param string $action
+     * @static
+     * @access public
+     * @return bool
+     */
+    public static function isClickable($branch, $action)
+    {
+        return true;
+    }
 }