diff --git a/Application/Admin/Controller/TimingController.class.php b/Application/Admin/Controller/TimingController.class.php
index 137324bfc..789865f64 100644
--- a/Application/Admin/Controller/TimingController.class.php
+++ b/Application/Admin/Controller/TimingController.class.php
@@ -268,7 +268,7 @@ class TimingController extends AdminController {
             echo '错误，结束时间小于开始时间';
         }
 //        $starttime = 1571587200;
-        $starttime = strtotime(date('Ymd',time()));
+        $starttime = strtotime(date('Ymd',time()))-86400;
 //        var_dump($starttime);die();
 
         if ($_GET['starttime']) {