修正购物车逻辑BUG。

hiver-modules/hiver-mall/src/main/java/cc/hiver/mall/controller/SalesOrderController.java

@@ -62,7 +62,7 @@ public class SalesOrderController {
     public Result<SalesOrder> create(@Param("购买人") String buyUserId) {
         if(StrUtil.isNotBlank(buyUserId)) {
             // 处理中订单只能有一个
-            SalesOrder salesOrder = salesOrderService.findByBuyUserIdAndUserIdAndStatus(securityUtil.getCurrUser().getId(), buyUserId, 0);
+            SalesOrder salesOrder = salesOrderService.findByBuyUserIdAndUserIdAndStatus(buyUserId, securityUtil.getCurrUser().getId(), 0);
             if (salesOrder != null) {
                 return new ResultUtil<SalesOrder>().setData(salesOrder);
             } else {