From 84a8c3ab2e90865e89b5aaf514c8e47fb89a2911 Mon Sep 17 00:00:00 2001
From: Anyon <zoujingli@qq.com>
Date: Sat, 19 Sep 2020 22:03:10 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B9=B6=E4=B8=8D=E9=9C=80=E8=A6=81=E6=AF=8F?=
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---
 app/admin/sys.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/admin/sys.php b/app/admin/sys.php
index 90da9167c..0284c7486 100644
--- a/app/admin/sys.php
+++ b/app/admin/sys.php
@@ -27,8 +27,10 @@ app()->event->listen('HttpEnd', function () {
             app()->db->name('SystemOplog')->insertAll($items);
         }
         $GLOBALS['oplogs'] = [];
-        $lastdate = date('Y-m-d H:i:s', strtotime('-7days'));
-        app()->db->name('SystemOplog')->where('create_at', '<', $lastdate)->delete();
+        if (rand(1, 100) <= 10) {
+            $lastdate = date('Y-m-d H:i:s', strtotime('-7days'));
+            app()->db->name('SystemOplog')->where('create_at', '<', $lastdate)->delete();
+        }
     }
 });