diff --git a/backend/utils/firewall/client/firewalld.go b/backend/utils/firewall/client/firewalld.go
index 61e084c51..e0cd33e24 100644
--- a/backend/utils/firewall/client/firewalld.go
+++ b/backend/utils/firewall/client/firewalld.go
@@ -108,7 +108,7 @@ func (f *Firewall) ListPort() ([]FireInfo, error) {
 				continue
 			}
 			itemRule := f.loadInfo(rule)
-			if (len(itemRule.Port) != 0 && itemRule.Family == "ipv4") || (itemRule.Family == "ipv6" && len(itemRule.Address) != 0) {
+			if len(itemRule.Port) != 0 && (itemRule.Family == "ipv4" || (itemRule.Family == "ipv6" && len(itemRule.Address) != 0)) {
 				datas = append(datas, itemRule)
 			}
 		}