diff --git a/dxhy-erp/src/main/java/com/dxhy/erp/controller/SDNYMainProcessController.java b/dxhy-erp/src/main/java/com/dxhy/erp/controller/SDNYMainProcessController.java
index a84f03b8..c90e706d 100644
--- a/dxhy-erp/src/main/java/com/dxhy/erp/controller/SDNYMainProcessController.java
+++ b/dxhy-erp/src/main/java/com/dxhy/erp/controller/SDNYMainProcessController.java
@@ -701,10 +701,13 @@ public class SDNYMainProcessController extends AbstractController {
             info.setZTAX(replace+".00");
             info.setZSM(getZSM(divide.toString()));
         }
-        if (info.getZTAX() == null || info.getZTAX() == "") {
-            info.setZTAX("0.00");
-            info.setZSM(getZSM(info.getZTAX()));
+        if (invoiceLineList ==null || invoiceLineList.size() == 0){
+            if (info.getZTAX() == null || info.getZTAX() == "") {
+                info.setZTAX("0.00");
+                info.setZSM(getZSM(info.getZTAX()));
+            }
         }
+
         info.setZFPDM(snInvoice.getInvoiceCode());
         info.setZCD(snInvoice.getOriginPlace());
         info.setZSCCZ(snInvoice.getStationGetOn());