From 592a42fcc5ad8282ff784db57aa82273efa1cd86 Mon Sep 17 00:00:00 2001
From: Karson <karsonzhang@163.com>
Date: Thu, 16 May 2024 10:58:47 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=90=8E=E5=8F=B0=E5=8F=82?=
 =?UTF-8?q?=E6=95=B0=E4=BC=A0=E9=80=92?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 application/common/controller/Backend.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/application/common/controller/Backend.php b/application/common/controller/Backend.php
index e7924a0a..3963be41 100644
--- a/application/common/controller/Backend.php
+++ b/application/common/controller/Backend.php
@@ -268,13 +268,13 @@ class Backend extends Controller
         $op = $this->request->get("op", '', 'trim');
         $sort = $this->request->get("sort", !empty($this->model) && $this->model->getPk() ? $this->model->getPk() : 'id');
         $order = $this->request->get("order", "DESC");
-        $offset = $this->request->get("offset/d", 0);
-        $limit = $this->request->get("limit/d", 0);
+        $offset = max(0, $this->request->get("offset/d", 0));
+        $limit = max(0, $this->request->get("limit/d", 0));
         $limit = $limit ?: 999999;
         //新增自动计算页码
         $page = $limit ? intval($offset / $limit) + 1 : 1;
         if ($this->request->has("page")) {
-            $page = $this->request->get("page/d", 1);
+            $page = max(0, $this->request->get("page/d", 1));
         }
         $this->request->get([config('paginate.var_page') => $page]);
         $filter = (array)json_decode($filter, true);