diff --git a/process/Task4.php b/process/Task4.php
index aefafc4..89e833e 100644
--- a/process/Task4.php
+++ b/process/Task4.php
@@ -47,7 +47,7 @@ class Task4
         //     echo date('Y-m-d H:i:s')."\n";
         // });
         // // 每天凌晨0点执行
-        new Crontab('*/5 * * * * *', function () {
+        new Crontab('0 0 * * * *', function () {
             echo date('Y-m-d H:i:s')."\n";
             //把user里所有数据的today_num全部变成0
             User::where('today_num','>',0)->update(['today_num'=>0]);