bug

application/app/controller/Index.php

 <?php
 namespace app\app\controller;
 
+use app\model\HouseImgs;
+use app\model\HouseInfos;
 use think\Response;
 
 class Index
 {
+
+    protected $db;
+    protected $dbImg;
+    public function __construct()
+    {
+
+        $this->db = new HouseInfos();
+        $this->dbImg = new HouseImgs();
+    }
+
     public function index()
     {
       return view('index/index');