fix(admin): 优化保持登录在 redis 作为 cache 下的异常 update login expiration logic-Change expire_time comparison in CheckLogin middleware

- Update expire_time assignment in Login controller
- Use 0 instead of true for 'remember me' functionality

app/admin/controller/Login.php

@@ -68,7 +68,7 @@ class Login extends AdminController
         $admin->save();
         $admin = $admin->toArray();
         unset($admin['password']);
-        $admin['expire_time'] = $post['keep_login'] == 1 ? true : time() + 7200;
+        $admin['expire_time'] = $post['keep_login'] == 1 ? 0 : time() + 7200;
         session('admin', $admin);
         $this->success('登录成功');
     }