diff --git a/dxhy-erp/src/main/java/com/dxhy/erp/service/impl/SignSaveInvoiceInfoServiceImpl.java b/dxhy-erp/src/main/java/com/dxhy/erp/service/impl/SignSaveInvoiceInfoServiceImpl.java
index 72eec622..0bd85f44 100644
--- a/dxhy-erp/src/main/java/com/dxhy/erp/service/impl/SignSaveInvoiceInfoServiceImpl.java
+++ b/dxhy-erp/src/main/java/com/dxhy/erp/service/impl/SignSaveInvoiceInfoServiceImpl.java
@@ -94,7 +94,7 @@ public class SignSaveInvoiceInfoServiceImpl extends MpBaseServiceImpl<SignRecord
                         }
                     }
                 }
-                taxRate = vehicleInvoice.getTaxRate();
+                taxRate = vehicleSaleInvoice.getTaxRate();
             }
             // 二手车
             if (vehicleInvoice != null) {