option: Fix marshal legacy DNS options

2025-03-15 15:58:12 +08:00
parent 390e30ae7b
commit 7073f2a272
8 changed files with 79 additions and 37 deletions
--- a/option/outbound.go
+++ b/option/outbound.go
@@ -99,7 +99,9 @@ type _DomainResolveOptions struct {
 type DomainResolveOptions _DomainResolveOptions

 func (o DomainResolveOptions) MarshalJSON() ([]byte, error) {
-	if o.Strategy == DomainStrategy(C.DomainStrategyAsIS) &&
+	if o.Server == "" {
+		return []byte("{}"), nil
+	} else if o.Strategy == DomainStrategy(C.DomainStrategyAsIS) &&
 		!o.DisableCache &&
 		o.RewriteTTL == nil &&
 		o.ClientSubnet == nil {