出票人

app/Http/Controllers/Api/Seller/OrderController.php

@@ -348,6 +348,7 @@ class OrderController extends BaseController
         $order = Order::with([
             'materials:id,order_id,path',
             'receiver:id,nickname,name,avatar',
+            'drafter:id,nickname,name,avatar',
             'lotteryType:id,type,name',
             'customer:id,nickname,name,avatar,remark',
             'cooperate:id,name,seller_phone',

app/Model/Order.php

@@ -74,6 +74,10 @@ class Order extends BaseModel
     {
         return $this->belongsTo(Seller::class, 'receive_user_id', 'id');
     }
+    public function drafter()
+    {
+        return $this->belongsTo(Seller::class, 'draft_user_id', 'id');
+    }
 
     public function cooperate()
     {