diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/rabbit/print/PrinterHandler.java b/src/main/java/com/chaozhanggui/system/cashierservice/rabbit/print/PrinterHandler.java
index d303334..fe09f6d 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/rabbit/print/PrinterHandler.java
+++ b/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());
diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/util/FeieyunPrintUtil.java b/src/main/java/com/chaozhanggui/system/cashierservice/util/FeieyunPrintUtil.java
index 9b1d673..83287f6 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/util/FeieyunPrintUtil.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/util/FeieyunPrintUtil.java
@@ -27,6 +27,7 @@ import org.apache.http.util.EntityUtils;
 
 import java.io.IOException;
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.*;
 
 @Slf4j
@@ -249,7 +250,7 @@ public class FeieyunPrintUtil {
             data.append(StrUtil.format("折扣：-{}<BR>", toPlainStr(detailPO.getDiscountAmount())));
         }
         data.append("--------------------------------<BR>");
-        String t = "￥" + (ObjectUtil.isEmpty(detailPO.getDiscountAmount()) || ObjectUtil.isNull(detailPO.getDiscountAmount()) ? toPlainStr(detailPO.getReceiptsAmount()) : NumberUtil.sub(new BigDecimal(detailPO.getReceiptsAmount()),new BigDecimal(detailPO.getDiscountAmount())).toPlainString());
+        String t = "￥" + (ObjectUtil.isEmpty(detailPO.getDiscountAmount()) || ObjectUtil.isNull(detailPO.getDiscountAmount()) ? toPlainStr(detailPO.getReceiptsAmount()) : NumberUtil.sub(new BigDecimal(detailPO.getReceiptsAmount()), new BigDecimal(detailPO.getDiscountAmount())).setScale(2, RoundingMode.DOWN).toPlainString());
         if (orderType.equals("return")) {
             data.append(StrUtil.format("<B>应退：{}</B><BR>", t));
         } else {
@@ -271,7 +272,7 @@ public class FeieyunPrintUtil {
     }
 
     private static String toPlainStr(String str) {
-        if(StrUtil.isBlank(str)){
+        if (StrUtil.isBlank(str)) {
             return "0";
         }
         return NumberUtil.roundDown(new BigDecimal(str), 2).toPlainString();
@@ -496,7 +497,7 @@ public class FeieyunPrintUtil {
         //testPrint();
         //testPrint2();
         String a = "12.0000";
-        String s = new BigDecimal(a).toPlainString();
+        String s = new BigDecimal(a).setScale(2, RoundingMode.DOWN).toPlainString();
         System.out.println(s);
         String s1 = toPlainStr(a);
         System.out.println(s1);