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 dd705162..c3d836c7 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
@@ -669,7 +669,7 @@ public class SDNYMainProcessController extends AbstractController {
         info.setZCPXH(snInvoice.getBrandModel());
         info.setZMHFZJJ(snInvoice.getCaacDevelopmentFund());
         info.setZGFDH(snInvoice.getPurchaserAddressPhone());
-        if (snInvoice.getSalesAddressPhone() == "nullnull"){
+        if (snInvoice.getPurchaserAddressPhone() == "nullnull"){
             info.setZGFDH("");
         }
         info.setZXFZH(snInvoice.getSalesBank());