feat: 初始化纳海川官网代码仓

addons/official/model/OfficialListOnlineMessage.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace addons\official\model;
+
+class OfficialListOnlineMessage extends OfficialBaseModel
+{
+    // 自动写入时间戳字段
+    protected $autoWriteTimestamp = 'int';
+
+    // 定义时间戳字段名
+    protected $createTime = 'createtime';
+    protected $updateTime = 'updatetime';
+    protected $deleteTime = 'deletetime';
+}