diff --git a/pkg/config/legacy/server.go b/pkg/config/legacy/server.go
index ce74a68b..08cbb02a 100644
--- a/pkg/config/legacy/server.go
+++ b/pkg/config/legacy/server.go
@@ -125,7 +125,7 @@ type ServerCommonConf struct {
 	// DisableLogColor disables log colors when LogWay == "console" when set to
 	// true. By default, this value is false.
 	DisableLogColor bool `ini:"disable_log_color" json:"disable_log_color"`
-    // LogDurationTypes specifies the type of connection name, which will log
+	// LogDurationTypes specifies the type of connection name, which will log
 	// the duration of those connections. if it is setting as 'ssh,rdp', it
 	// will log the duration of the name as 'ssh', 'ssh_1', 'sshname', 'rdp',
 	// 'rdp_test1' or 'web_my_rdp' . By default, this value is "ssh,rdp".