diff --git a/application/api/model/GiveGiftBases.php b/application/api/model/GiveGiftBases.php
index 3d08bbd3..de75b7fc 100644
--- a/application/api/model/GiveGiftBases.php
+++ b/application/api/model/GiveGiftBases.php
@@ -54,12 +54,13 @@ class GiveGiftBases extends Model
 
         // 时间范围
         if (!empty($params['start_time'])) {
-            $options['start_time'] = intval($params['start_time']);
+            $options['start_time'] = strtotime($params['start_time']);
         }
         if (!empty($params['end_time'])) {
-            $options['end_time'] = intval($params['end_time']);
+            $options['end_time'] = strtotime($params['end_time'] . ' 23:59:59');
         }
 
+
         // 分页参数
         $options['page'] = $params['page'] ?? 1;
         $options['limit'] = min($params['limit'] ?? 20, 100); // 限制最大100条