优化页面和模型

app/common/model/MallSession.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\model;
+
+use support\think\Model;
+
+/**
+ * 会话缓存
+ */
+class MallSession extends Model
+{
+    protected string $name = 'mall_session';
+
+    protected bool $autoWriteTimestamp = true;
+
+    protected array $type = [
+        'create_time' => 'integer',
+        'update_time' => 'integer',
+        'expire_time' => 'integer',
+    ];
+}
+