diff --git a/SC-boot/linkage-scm/src/main/java/jnpf/invoices/service/impl/InvoicesItem0ServiceImpl.java b/SC-boot/linkage-scm/src/main/java/jnpf/invoices/service/impl/InvoicesItem0ServiceImpl.java
index 9a7612cd..4c27f2cf 100644
--- a/SC-boot/linkage-scm/src/main/java/jnpf/invoices/service/impl/InvoicesItem0ServiceImpl.java
+++ b/SC-boot/linkage-scm/src/main/java/jnpf/invoices/service/impl/InvoicesItem0ServiceImpl.java
@@ -55,7 +55,9 @@ public class InvoicesItem0ServiceImpl extends ServiceImpl<InvoicesItem0Mapper, I
                 dataRowMap.put("invoiceCode", model.getInvoiceCode());
                 dataRowMap.put("invoiceNo", model.getInvoiceNo());
                 dataRowMap.put("invoiceQuantity", model.getInvoiceQuantity());
-                dataRowMap.put("invoiceAmount", model.getInvoiceAmount().add(model.getTaxAmount()));//金额 + 税额=发票金额
+                if(model.getInvoiceAmount()!=null && model.getTaxAmount()!=null) {
+                    dataRowMap.put("invoiceAmount", model.getInvoiceAmount().add(model.getTaxAmount()));//金额 + 税额=发票金额
+                }
                 dataRowMap.put("taxRate", model.getTaxRate());
                 dataRowMap.put("taxAmount", model.getTaxAmount());
                 dataRowMap.put("amountNotTax", model.getInvoiceAmount());