feat: 项目基础框架+配置+Kernel

app/DualOrder.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class DualOrder extends Model
+{
+    protected $table = 'dual_order';
+    public $timestamps = false;
+    
+    protected $appends = ['currency_name','dual_name'];
+    
+    
+    public function getCurrencyNameAttribute()
+    {
+        return $this->hasOne('App\Currency', 'id', 'currency_id')->value('name');
+    }
+    
+    public function getDualNameAttribute()
+    {
+        return $this->hasOne('App\DualCurrency', 'id', 'dual_id')->value('name');
+    }
+    
+     public static function random_float($min, $max) {
+    return $min + mt_rand() / mt_getrandmax() * ($max - $min);
+  }
+}