初始化项目：添加后端代码、ThinkPHP框架、前端资源

application/api/model/data/Express.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace app\api\model\data;
+
+use think\Model;
+
+/**
+ * 快递公司模型
+ */
+class Express extends Model
+{
+    protected $name = 'tuzhi_express';
+
+    protected $autoWriteTimestamp = false;
+    protected $createTime = false;
+    protected $updateTime = false;
+    protected $deleteTime = false;
+}