update: statistics service

app/Models/Stat.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Stat extends Model
+{
+    protected $table = 'v2_stat';
+    protected $dateFormat = 'U';
+    protected $guarded = ['id'];
+    protected $casts = [
+        'created_at' => 'timestamp',
+        'updated_at' => 'timestamp'
+    ];
+}