1

app/Models/CartModel.php

+<?php
+
+namespace App\Http\Models\Order;
+
+use Illuminate\Database\Eloquent\Model;
+
+class CartModel extends Model
+{
+    protected $primaryKey = 'cart_id';
+    public $timestamps    = false;
+
+
+    //查询购物车数据
+    public static function getCartInfo($user_id)
+    {
+        $map = [
+            "user_id" => $user_id
+        ];
+        $res = self::where($map)->first();
+        return ($res) ? $res->toArray() : [];
+    }
+
+}

app/Models/OrderModel.php

+<?php
+
+namespace App\Http\Models\Order;
+
+use Illuminate\Database\Eloquent\Model;
+
+class OrderModel extends Model
+{
+    protected $table      = 'order';
+    protected $primaryKey = 'order_id';
+    public $timestamps    = false;
+
+    //添加购物车
+    public static function addCart()
+    {
+
+
+    }
+
+    //查询购物车数据
+    public static function getOrderInfoByrderSn($order_sn)
+    {
+        $map = [
+            "order_sn" => $order_sn
+        ];
+        $res = self::where($map)->first();
+        return ($res) ? $res->toArray() : [];
+    }
+
+}