diff --git a/app/adminapi/logic/quality/QualitySpecificationLogic.php b/app/adminapi/logic/quality/QualitySpecificationLogic.php
index c26de73cf..31fe287eb 100644
--- a/app/adminapi/logic/quality/QualitySpecificationLogic.php
+++ b/app/adminapi/logic/quality/QualitySpecificationLogic.php
@@ -81,7 +81,7 @@ class QualitySpecificationLogic extends BaseLogic
                 'dept_id' => $params['dept_id'],
                 'name' => $params['name'],
                 'type' => $params['type'],
-                'release_date' => $params['release_date'],
+                'release_date' => strtotime($params['release_date']),
                 'release_dept' => $params['release_dept'],
                 'content' => $params['content'],
                 'file' => $params['file']? json_encode($params['file']) : null,