diff --git a/src/modules/network_element/service/ne_config_backup.impl.go b/src/modules/network_element/service/ne_config_backup.impl.go
index bfb5f639..3968c2c4 100644
--- a/src/modules/network_element/service/ne_config_backup.impl.go
+++ b/src/modules/network_element/service/ne_config_backup.impl.go
@@ -121,7 +121,11 @@ func (r *NeConfigBackupImpl) NeConfigLocalToNe(neInfo model.NeInfo, localFile st
 		sshClient.RunCMD(fmt.Sprintf("sudo mkdir -p /usr/local/etc/iwf && sudo cp -rf %s/iwf/* /usr/local/etc/iwf && sudo chmod 755 /usr/local/etc/iwf/*.yaml", neDirTemp))
 	} else {
 		neEtcPath := fmt.Sprintf("/usr/local/etc/%s", neTypeLower)
-		sshClient.RunCMD(fmt.Sprintf("sudo cp -rf %s/* %s && sudo chmod 755 %s/*.yaml", neDirTemp, neEtcPath, neEtcPath))
+		chmodFile := fmt.Sprintf("sudo chmod 755 %s/*.yaml", neEtcPath)
+		if neTypeLower == "mme" {
+			chmodFile = fmt.Sprintf("sudo chmod 755 %s/*.{yaml,conf}", neEtcPath)
+		}
+		sshClient.RunCMD(fmt.Sprintf("sudo cp -rf %s/* %s && %s", neDirTemp, neEtcPath, chmodFile))
 	}
 
 	_ = os.RemoveAll(localDirPath)                             // 删除本地临时目录
@@ -170,6 +174,9 @@ func (r *NeConfigBackupImpl) NeConfigNeToLocal(neInfo model.NeInfo) (string, err
 		sshClient.RunCMD(fmt.Sprintf("mkdir -p %s/iwf && sudo cp -rf /usr/local/etc/iwf/*.yaml %s/iwf", neDirTemp, neDirTemp))
 	} else {
 		nePath := fmt.Sprintf("/usr/local/etc/%s/*.yaml", neTypeLower)
+		if neTypeLower == "mme" {
+			nePath = fmt.Sprintf("/usr/local/etc/%s/*.{yaml,conf}", neTypeLower)
+		}
 		sshClient.RunCMD(fmt.Sprintf("mkdir -p %s && sudo cp -rf %s %s", neDirTemp, nePath, neDirTemp))
 	}