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 e6abe5e9..7c95def7 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
@@ -327,9 +327,15 @@ public class SignSaveInvoiceInfoServiceImpl extends MpBaseServiceImpl<SignRecord
                         }
                     }
                     invoiceDetail.setTaxRate(rate);
-                    taxRate = taxRate + rate;
-                    if(rate != null){
-                        invoiceDetail.setTaxCode(getZSM(rate));
+                    if(StringUtils.isNotEmpty(invoiceDetailQuery.getString("taxRate")) && !taxRate.contains(invoiceDetailQuery.getString("taxRate"))) {
+                        if(i == dataArray.size() -1) {
+                            taxRate = taxRate + invoiceDetailQuery.getString("taxRate");
+                        }else{
+                            taxRate = taxRate + invoiceDetailQuery.getString("taxRate") + ",";
+                        }
+                    }
+                    if(invoiceDetailQuery.getString("taxRate") != null){
+                        invoiceDetail.setTaxCode(getZSM(invoiceDetailQuery.getString("taxRate")));
                     }
 
                     invoiceDetail.setTaxAmount(invoiceDetailQuery.getString("tax"));