From 409d6aa1f198e2430815f3dd51c7b666c05852fb Mon Sep 17 00:00:00 2001
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Date: Tue, 20 Oct 2026 09:46:04 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E7=94=A8=E6=88=B7=E6=9C=8D=E5=8A=A1):=20?=
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---
 backend/app/adminapi/controller/user/UserController.php | 6 +++++-
 backend/app/services/user/UserServices.php              | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/backend/app/adminapi/controller/user/UserController.php b/backend/app/adminapi/controller/user/UserController.php
index b1e990489..a051afd6a 100644
--- a/backend/app/adminapi/controller/user/UserController.php
+++ b/backend/app/adminapi/controller/user/UserController.php
@@ -256,7 +256,11 @@ class UserController extends AuthController
         list($days) = $this->request->postMore([
             ['days', 0],
         ], true);
-        return app('json')->success($this->services->saveGiveLevelTime((int)$id, (int)$days) ? '赠送成功' : '赠送失败');
+        $days = filter_var($days, FILTER_VALIDATE_INT, ['options' => ['min_range' => 1]]);
+        if ($days === false) {
+            return app('json')->fail('增加时长必须为大于0的整数');
+        }
+        return app('json')->success($this->services->saveGiveLevelTime((int)$id, $days) ? '赠送成功' : '赠送失败');
     }
 
     /**
diff --git a/backend/app/services/user/UserServices.php b/backend/app/services/user/UserServices.php
index 1687040c9..66237e389 100644
--- a/backend/app/services/user/UserServices.php
+++ b/backend/app/services/user/UserServices.php
@@ -1047,7 +1047,7 @@ class UserServices extends BaseService
         $field[] = Form::input('time_diff', '到期时间', $timeDiff)->readonly(true);
         if ($userInfo['is_ever_level'] == 0) {
             $field[] = Form::input('day_diff', '剩余天数', $dayDiff)->readonly(true);
-            $field[] = Form::number('days', '增加时长(天)')->precision(0)->required();
+            $field[] = Form::number('days', '增加时长(天)')->min(1)->precision(0)->required();
         }
         return create_form('赠送付费会员时长', $field, Url::buildUrl('/user/save_give_level_time/' . $id), 'PUT');
     }