diff --git a/features/cm/software.go b/features/cm/software.go
index 7de7f212..0838a1ee 100644
--- a/features/cm/software.go
+++ b/features/cm/software.go
@@ -782,11 +782,7 @@ func RollBackSoftwareToNF(w http.ResponseWriter, r *http.Request) {
 
 	if !config.GetYamlConfig().OMC.TestMode {
 		sshHost := fmt.Sprintf("%s@%s", config.GetYamlConfig().NE.User, neInfo.Ip)
-		fileType, err := global.JudgeRpmOrDebPackage(filePath)
-		if err != nil {
-			log.Error("Failed to JudgeRpmOrDebPackage:", err)
-			services.ResponseInternalServerError500ProcessError(w, err)
-		}
+		fileType := global.IsRpmOrDebPackage(filePath)
 		if fileType == 1 {
 			rpmCmd := fmt.Sprintf("sudo rpm -Uvh --oldpackage '%s'", filePath)
 			cmd := exec.Command("ssh", sshHost, rpmCmd)