refactor: DNS

test/domain_inbound_test.go

@@ -6,7 +6,6 @@ import (
 
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing-dns"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/json/badoption"
 
@@ -34,7 +33,7 @@ func TestTUICDomainUDP(t *testing.T) {
 						Listen:     common.Ptr(badoption.Addr(netip.IPv4Unspecified())),
 						ListenPort: serverPort,
 						InboundOptions: option.InboundOptions{
-							DomainStrategy: option.DomainStrategy(dns.DomainStrategyUseIPv6),
+							DomainStrategy: option.DomainStrategy(C.DomainStrategyIPv6Only),
 						},
 					},
 					Users: []option.TUICUser{{