销售单发货时优化库存

app/admin/controller/Sale.php

@@ -568,6 +568,33 @@ class Sale extends Base
                             Db::rollback();
                             return error_show(1002,"发货地址添加创建失败");
                         }
+
+                        //维护商品所在仓库的库存 --- start
+                        $temp = Db::name('wsm_good_stock')
+                            ->field('id,usable_stock,wait_out_stock')
+                            ->where(['spuCode' => $val['spuCode'], 'wsm_code' => $cgdinfo['wsm_code']])
+                            ->find();
+                        if ($temp == false) {
+                            Db::rollback();
+                            return error_show(1004, '库存不足');
+                        }
+
+                        if (($temp['usable_stock'] - $ornum) < 0) {
+                            Db::rollback();
+                            return error_show(1004, '库存不足');
+                        }
+
+                        Db::name('wsm_good_stock')
+                            ->where('id', $temp['id'])
+                            ->update([
+                                'usable_stock' => $temp['usable_stock'] - $ornum,
+                                'wait_out_stock' => $temp['wait_out_stock'] + $ornum,
+                                'updatetime' => date('Y-m-d H:i:s'),
+                            ]);
+
+                        //维护商品所在仓库的库存 --- end
+
+
                         if($num==0){
                             break;
                         }