diff --git a/app/admin/controller/Oplog.php b/app/admin/controller/Oplog.php
index ddc68c5f2..8c9d8186f 100644
--- a/app/admin/controller/Oplog.php
+++ b/app/admin/controller/Oplog.php
@@ -88,6 +88,7 @@ class Oplog extends Controller
             foreach ($data as $name => $value) {
                 sysconf($name, $value);
             }
+            $GLOBALS['oplogs'] = [];
             $this->success('日志配置成功！');
         }
     }