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 cc71b8ed..8880401d 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
@@ -316,7 +316,11 @@ public class SignSaveInvoiceInfoServiceImpl extends MpBaseServiceImpl<SignRecord
                     invoiceDetail.setDetailAmount(invoiceDetailQuery.getString("amount"));
                     invoiceDetail.setTaxRate(invoiceDetailQuery.getString("taxRate"));
                     if(StringUtils.isNotEmpty(invoiceDetailQuery.getString("taxRate")) && !taxRate.contains(invoiceDetailQuery.getString("taxRate"))) {
-                        taxRate = taxRate + 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")));