setter

app/repository/OrderRepository.php

@@ -27,6 +27,7 @@ use app\traits\order\AfterSaleTrait;
 use app\traits\order\ExpressLogTrait;
 use app\traits\order\ExpressTrait;
 use app\traits\order\ShoppingCartTrait;
+use app\traits\spu\SkuTrait;
 use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
 use EasyWeChat\Kernel\Exceptions\InvalidConfigException;
 use Exception;
@@ -56,6 +57,7 @@ class OrderRepository extends Repository
     use ExpressTrait;
     use ExpressLogTrait;
     use ActivityTrait;
+    use SkuTrait;
 
     /** 订单状态 **/
     public const STATUS_ORDER_PLACED        = Order::STATUS_ORDER_PLACED;//已下单  （已付款待发货）
@@ -330,15 +332,21 @@ class OrderRepository extends Repository
 
             //商品减库存
             $updateSkuStock = [];//规格库存
+            $updateSpuStock = [];
             foreach ($skuList as $sku) {
                 $arr          = [];
                 $arr['id']    = $sku['id'];
                 $arr['stock'] = Db::raw('`stock` - '.($dataSku[$sku['coding']] ?? 1));;
                 $updateSkuStock[] = $arr;
+                $updateSpuStock["spu_id"] = $sku['spu_id'];
             }
 
             (new Sku())->saveAll($updateSkuStock);
 
+            foreach ($updateSpuStock as $spuItem) {
+                $this->updateStockById($spuItem);
+            }
+
            // $freight = 0;//运费（元）
 //            // 邮寄方式
 //            if ($data['pick_self'] == Order::COMMON_OFF) {

app/traits/spu/SkuTrait.php

@@ -126,4 +126,11 @@ trait SkuTrait
     //            ->order('id', 'asc')
     //            ->select();
     //    }
+
+
+    public function updateStockById($spuId)
+    {
+        $stock = SkuModel::where("spu_id",$spuId)->sum("stock");
+        Spu::updateById($spuId,["stock"=>$stock]);
+    }
 }

public/static/manager/js/mall/spu.js

@@ -50,7 +50,7 @@ layui.use(['laytpl', 'table', 'jquery', 'form', 'miniTab', 'xmSelect', 'laydate'
                 //     }, align: 'center'
                 // },
                 {field: 'price', title: '价格（￥）'},
-                // {field: 'stock', title: '总库存', minWidth: 100},
+                {field: 'stock', title: '总库存', minWidth: 100},
                 // {field: 'amount', title: '销量(含初始销量)', minWidth: 100},
                 // {field: 'init_amount', title: '初始销量', minWidth: 100},
                 // {field: 'saleable_text', title: '状态', width: 150},