库存

app/Service/v3/Implementations/OrderOnlineService.php

@@ -217,6 +217,17 @@ class OrderOnlineService implements OrderOnlineServiceInterface
                         'cover_img' => $goods->cover_img ?: '',
                         'spec' => json_encode($goods->spec),
                     ];
+
+                    // 拼接activity_type和goods_id
+                    $inventoryKey = 'goods_inventory_sold_'.$cart->activity_type.'_'.$cart->goods_id;
+
+                    // 压redis库存
+                    // redis记录当前商品的购买数量，压库存，下单失败、下单成功扣库存成功、订单取消的时候释放
+                    if (!$redis->exists($inventoryKey)) {
+                        $redis->set($inventoryKey, $cart->num);
+                    } else {
+                        $redis->incrBy($inventoryKey, $cart->num);
+                    }
                 }
 
                 // 子订单数据
@@ -338,18 +349,6 @@ class OrderOnlineService implements OrderOnlineServiceInterface
 
             Db::commit();
 
-            // 压redis库存
-            foreach ($carts as $k => &$cart) {
-                // 拼接activity_type和goods_id
-                $inventoryKey = 'goods_inventory_sold_'.$cart->activity_type.'_'.$cart->goods_id;
-                // redis记录当前商品的购买数量，压库存，下单失败、下单成功扣库存成功、订单取消的时候释放
-                if (!$redis->exists($inventoryKey)) {
-                    $redis->set($inventoryKey, $cart->num);
-                } else {
-                    $redis->incrBy($inventoryKey, $cart->num);
-                }
-            }
-
             // 清除购物车
             $this->shopCartUpdateService->doClear($userId, $marketId);