小票打印bug修复

src/main/java/com/chaozhanggui/system/cashierservice/rabbit/print/PrinterHandler.java

@@ -89,6 +89,7 @@ public abstract class PrinterHandler {
             String categoryId = "0";
             if (isTemporary == 1) {
                 item.setProductId(0);
+                item.setProductSkuId(0);
             }
             // 台位费不打印
             if (item.getProductId().equals(-999)) {
@@ -104,6 +105,8 @@ public abstract class PrinterHandler {
             if (isTemporary == 0 && sku == null) {
                 log.error("商品不存在, id: {}", item.getProductSkuId());
                 return;
+            } else {
+                sku = new TbProductSkuWithBLOBs();
             }
             if (StrUtil.isEmpty(machine.getClassifyPrint())) {
                 log.error("分类打印是空, classifyPrint: {}", machine.getClassifyPrint());