diff --git a/pkg/service/bundle/bundleOrder.go b/pkg/service/bundle/bundleOrder.go
index 4f07ae8..d6a96ea 100644
--- a/pkg/service/bundle/bundleOrder.go
+++ b/pkg/service/bundle/bundleOrder.go
@@ -54,7 +54,7 @@ func CreateBundleOrderSignature(c *gin.Context) {
 	req.AmountType = bundleDetail.Bundle.PriceType
 
 	// 当前 未将 签名 写入合同中
-	signContract, signContractErr := logic.SignContract(req.CustomerName, bundleDetail.Bundle.Contract, req.Signature)
+	signContract, signContractErr := logic.SignContract(req.CustomerNum, bundleDetail.Bundle.Contract, req.Signature)
 	if signContractErr != nil {
 		service.Error(c, signContractErr)
 		return
diff --git a/pkg/service/bundle/logic/signContract.go b/pkg/service/bundle/logic/signContract.go
index 49c293f..ff6cf36 100644
--- a/pkg/service/bundle/logic/signContract.go
+++ b/pkg/service/bundle/logic/signContract.go
@@ -16,8 +16,8 @@ import (
 	"time"
 )
 
-func SignContract(customerName string, contract string, signImgPath string) (outputUrl string, err error) {
-	filePath := customerName + "_" + time.Now().String() + ".pdf"
+func SignContract(customerNum string, contract string, signImgPath string) (outputUrl string, err error) {
+	filePath := customerNum + time.Now().Format("20060102150405") + ".pdf"
 	downloadFileErr := DownloadFile(filePath, contract)
 	if downloadFileErr != nil {
 		zap.L().Error("download file error: ", zap.Error(downloadFileErr))
@@ -25,7 +25,7 @@ func SignContract(customerName string, contract string, signImgPath string) (out
 		return outputUrl, errors.New(common.ErrorDownloadFile)
 	}
 
-	signFile := customerName + "signed" + "_" + time.Now().String() + ".pdf"
+	signFile := customerNum + "signed" + time.Now().Format("20060102150405") + ".pdf"
 
 	signErr := InsertSignature(filePath, signFile, signImgPath)
 	if signErr != nil {