修改成本价计算

app/Http/Controllers/Api/OrderController.php

@@ -183,12 +183,11 @@ class OrderController extends Controller
 				return $v;
 			}, $spec);
 
-			//订单总价
-			$order_price = 0;
-			$costPrice = 0;
+			$order_price = 0; //订单总价
+			$costPrice = 0; //供应商成本总价
 			foreach ($spec as $v) {
-				$order_price += $v['price'] * $formData['num'];
-                $costPrice = bcadd($costPrice,bcmul($v->productSpec->cost_price,$formData['num'],6),6);
+				$order_price = bcadd($order_price, bcmul($v['price'], $formData['num'], 6), 6);
+				$costPrice = bcadd($costPrice, bcmul($v['cost_price'], $formData['num'], 6), 6);
 			}
 			$order_price = round($order_price, 2);