diff --git a/server/service/staff_salary.go b/server/service/staff_salary.go
index b61e878..0a5a6f2 100644
--- a/server/service/staff_salary.go
+++ b/server/service/staff_salary.go
@@ -60,7 +60,7 @@ func (s *StaffSalary) Agent(month string, ctx *gin.Context) {
 	}
 
 	if xls != "" {
-		filename := fmt.Sprintf("agent_%d.xlsx", time.Now().Unix())
+		filename := fmt.Sprintf("agent_%s.xlsx", time.Now().Format("20060102_150405"))
 		s.toExcel(filename, header, datas, ctx)
 		os.Remove(filename)
 	} else {
@@ -118,7 +118,7 @@ func (s *StaffSalary) Bank(month string, ctx *gin.Context) {
 	}
 
 	if xls != "" {
-		filename := fmt.Sprintf("bank_%d.xlsx", time.Now().Unix())
+		filename := fmt.Sprintf("bank_%s.xlsx", time.Now().Format("20060102_150405"))
 		s.toExcel(filename, header, datas, ctx)
 		os.Remove(filename)
 	} else {
@@ -194,7 +194,7 @@ func (s *StaffSalary) Summary(month string, ctx *gin.Context) {
 		cast.ToString(summary.RealSalary - summary.SocialInsurence - summary.PersonalTax)})
 
 	if xls != "" {
-		filename := fmt.Sprintf("summary_%d.xlsx", time.Now().Unix())
+		filename := fmt.Sprintf("summary_%s.xlsx", time.Now().Format("20060102_150405"))
 		s.toExcel(filename, header, datas, ctx)
 		os.Remove(filename)
 	} else {