diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/ExportRealizeServiceImpl.java b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/ExportRealizeServiceImpl.java
index 23ab44fee..af193f76a 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/ExportRealizeServiceImpl.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/ExportRealizeServiceImpl.java
@@ -122,10 +122,10 @@ public class ExportRealizeServiceImpl implements ExportRealizeService {
             for (BranchShopResponse response : list) {
                 ExportBranchShopDTO dto = new ExportBranchShopDTO();
                 FranchiseFeeDTO franchiseFeeDTO = franchiseFeeDTOMap.get(response.getShopId());
-                if (ObjectUtils.isNotEmpty(franchiseFeeDTO)){
+                if (ObjectUtils.isNotEmpty(franchiseFeeDTO)) {
                     dto.setFirstYearStartTime(DateUtils.parseDateToStr(SPECIAL_DATE_START_1, franchiseFeeDTO.getFirstYearStartTime()));
                     dto.setFirstYearEndTime(DateUtils.parseDateToStr(SPECIAL_DATE_START_1, franchiseFeeDTO.getFirstYearEndTime()));
-                    String total =(new BigInteger(franchiseFeeDTO.getPerformanceBond()).add(new BigInteger(franchiseFeeDTO.getFirstYearFee()))
+                    String total = (new BigInteger(franchiseFeeDTO.getPerformanceBond()).add(new BigInteger(franchiseFeeDTO.getFirstYearFee()))
                             .add(new BigInteger(franchiseFeeDTO.getYearFranchiseFee())).add(new BigInteger(franchiseFeeDTO.getLoanMargin())).toString());
                     dto.setTotalAmountContributions(total);
                     dto.setFranchiseFeeBill(franchiseFeeDTO.getYearFranchiseFee());
@@ -147,20 +147,20 @@ public class ExportRealizeServiceImpl implements ExportRealizeService {
                     dto.setContractEndTime(DateUtils.parseDateToStr(SPECIAL_DATE_START_1, signFranchiseDO.getContractEndTime()));
                 }
                 Date payTime = payTimeMap.get(response.getShopId());
-                if (Objects.nonNull(payTime)){
-                    dto.setFirstPayTime(DateUtils.parseDateToStr(SPECIAL_DATE_START_1,payTime));
+                if (Objects.nonNull(payTime)) {
+                    dto.setFirstPayTime(DateUtils.parseDateToStr(SPECIAL_DATE_START_1, payTime));
                 }
-                 InvoicingDO invoicingDO = InvoicingMap.get(response.getShopId());
+                InvoicingDO invoicingDO = InvoicingMap.get(response.getShopId());
                 if (invoicingDO != null) {
                     dto.setInvoicingTime(invoicingDO.getInvoiceDate());
-                    dto.setFirstYearManagementFeeTax(invoicingDO.getManagementFeeTax().toString());
-                    dto.setFirstYearManagementFee(invoicingDO.getManagementFee().toString());
-                    dto.setFirstYearBrandingFeeTax(invoicingDO.getBrandUsageFeeTax().toString());
-                    dto.setFirstYearBrandingFee(invoicingDO.getBrandUsageFee().toString());
-                    dto.setFranchiseFeeTax(invoicingDO.getFranchiseFeeTax().toString());
-                    dto.setFranchiseFee(invoicingDO.getFranchiseFee().toString());
-                    dto.setDesignFeeTax(invoicingDO.getDesignServiceFeeTax().toString());
-                    dto.setDesignFee(invoicingDO.getDesignServiceFee().toString());
+                    dto.setFirstYearManagementFeeTax(toString(invoicingDO.getManagementFeeTax()));
+                    dto.setFirstYearManagementFee(toString(invoicingDO.getManagementFee()));
+                    dto.setFirstYearBrandingFeeTax(toString(invoicingDO.getBrandUsageFeeTax()));
+                    dto.setFirstYearBrandingFee(toString(invoicingDO.getBrandUsageFee()));
+                    dto.setFranchiseFeeTax(toString(invoicingDO.getFranchiseFeeTax()));
+                    dto.setFranchiseFee(toString(invoicingDO.getFranchiseFee()));
+                    dto.setDesignFeeTax(toString(invoicingDO.getDesignServiceFeeTax()));
+                    dto.setDesignFee(toString(invoicingDO.getDesignServiceFee().toString()));
                 }
                 dto.setCurrentProgress(response.getCompletionColumn() + "/" + response.getTotalColumn());
                 dto.setShopStatus(response.getShopStatus());
@@ -185,5 +185,12 @@ public class ExportRealizeServiceImpl implements ExportRealizeService {
         }
 
     }
+
+    private String toString(Object o) {
+        if (o == null) {
+            return "";
+        }
+        return o.toString();
+    }
 }