拆单

@@ -26,6 +26,20 @@ class Payed
 
         // 有门店相关的订单
         $storeIds = [];
+
+        /* 拆单-参数-开始 */
+        $item_count = count($items);
+        if($item_count > 1){
+            // 在这里将支付金额平均分割到每个订单 item 上, 计算每一块钱应该分配的支付金额
+            $every_total_fee = 0;
+            $every_pay_fee = 0;
+            if ($order['goods_amount']) {
+                $every_total_fee = round(($order['total_fee'] / $order['goods_amount']), 4);
+                $every_pay_fee = round(($order['pay_fee'] / $order['goods_amount']), 4);
+            }
+        }
+        /* 拆单-参数-结束 */
+
         foreach ($items as $item) {
             if (in_array($item['dispatch_type'], ['store', 'selfetch']) && $item['store_id']) {
                 $storeIds[] = $item['store_id'];
@@ -50,6 +64,56 @@ class Payed
                 $dealer_stock->setDec('stock',1); //减少库存
                 $dealer_stock->setInc('sales',1); //增加销量
             }
+
+            /* 拆单-生成子订单-开始 */
+            if($item_count > 1) {
+                $orderData = [];
+                $goods_amount = ($item->goods_price * $item->goods_num);
+                $orderData['order_sn'] = Order::getSn($order->user_id);
+                $orderData['user_id'] = $order->user_id;
+                $orderData['type'] = $order->type;
+                $orderData['activity_type'] = $order->activity_type;
+                $orderData['goods_amount'] = $goods_amount;
+                $orderData['dispatch_amount'] = $item['dispatch_fee'];
+                $orderData['total_amount'] = ($goods_amount + $item['dispatch_fee']);
+                $orderData['score_amount'] = 0;
+                $orderData['total_fee'] = round(($goods_amount * $every_total_fee), 2);
+                $orderData['discount_fee'] = $item['discount_fee'];
+                $orderData['score_fee'] = 0;          // 记录score 支付数
+                $orderData['coupon_fee'] = $item['discount_fee'];
+                $orderData['goods_original_amount'] = $item['goods_original_price'];
+
+                // 收货地址
+                $orderData['phone'] = $order->phone;
+                $orderData['consignee'] = $order->consignee;
+                $orderData['province_name'] = $order->province_name;
+                $orderData['city_name'] = $order->city_name;
+                $orderData['area_name'] = $order->area_name;
+                $orderData['address'] = $order->address;
+                $orderData['province_id'] = $order->province_id;
+                $orderData['city_id'] = $order->city_id;
+                $orderData['area_id'] = $order->area_id;
+
+                $orderData['status'] = $order->status;
+                $orderData['remark'] = $order->remark;
+                $orderData['coupons_id'] = $order->coupons_id;
+                $orderData['platform'] = 'wxMiniProgram'; // request()->header('platform')
+                $orderData['pay_fee'] = round(($goods_amount * $every_pay_fee), 2);
+                $orderData['score_fee'] = 0;
+                $orderData['transaction_id'] = $order->transaction_id;
+                $orderData['payment_json'] = $order->payment_json;
+                $orderData['pay_type'] = $order->pay_type;
+                $orderData['paytime'] = $order->paytime;
+                $orderData['ext'] = $order->ext;
+                $orderData['pid'] = $order->id; // 绑定父ID
+                $order_son = new Order();
+                $order_son->allowField(true)->save($orderData);
+                // 修改成子订单的ID
+                $item->order_id = $order_son->id;
+                $item->save();
+            }
+            /* 拆单-生成子订单-结束 */
+
         }
 
         $data = [];
@@ -93,6 +157,13 @@ class Payed
                 );
             }
         }
+
+        /* 拆单-删除原始订单-开始 */
+        if($item_count > 1) {
+            $order->delete();
+        }
+        /* 拆单-删除原始订单-结束 */
+
     }
 
 }