diff --git a/core/src/main/golang/native/tunnel/connectivity.go b/core/src/main/golang/native/tunnel/connectivity.go
index 7a89edac..be716784 100644
--- a/core/src/main/golang/native/tunnel/connectivity.go
+++ b/core/src/main/golang/native/tunnel/connectivity.go
@@ -3,7 +3,6 @@ package tunnel
 import (
 	"sync"
 
-	"github.com/metacubex/mihomo/adapter"
 	"github.com/metacubex/mihomo/adapter/outboundgroup"
 	"github.com/metacubex/mihomo/constant/provider"
 	"github.com/metacubex/mihomo/log"
@@ -19,7 +18,7 @@ func HealthCheck(name string) {
 		return
 	}
 
-	g, ok := p.(*adapter.Proxy).ProxyAdapter.(outboundgroup.ProxyGroup)
+	g, ok := p.Adapter().(outboundgroup.ProxyGroup)
 	if !ok {
 		log.Warnln("Request health check for `%s`: invalid type %s", name, p.Type().String())
 
diff --git a/core/src/main/golang/native/tunnel/proxies.go b/core/src/main/golang/native/tunnel/proxies.go
index 8a402185..83ad15ec 100644
--- a/core/src/main/golang/native/tunnel/proxies.go
+++ b/core/src/main/golang/native/tunnel/proxies.go
@@ -6,8 +6,6 @@ import (
 
 	"github.com/dlclark/regexp2"
 
-	"github.com/metacubex/mihomo/adapter"
-
 	"github.com/metacubex/mihomo/adapter/outboundgroup"
 	C "github.com/metacubex/mihomo/constant"
 	"github.com/metacubex/mihomo/constant/provider"
@@ -61,7 +59,7 @@ func QueryProxyGroupNames(excludeNotSelectable bool) []string {
 		return []string{}
 	}
 
-	global := tunnel.Proxies()["GLOBAL"].(*adapter.Proxy).ProxyAdapter.(outboundgroup.ProxyGroup)
+	global := tunnel.Proxies()["GLOBAL"].Adapter().(outboundgroup.ProxyGroup)
 	proxies := global.Providers()[0].Proxies()
 	result := make([]string, 0, len(proxies)+1)
 
@@ -70,7 +68,7 @@ func QueryProxyGroupNames(excludeNotSelectable bool) []string {
 	}
 
 	for _, p := range proxies {
-		if _, ok := p.(*adapter.Proxy).ProxyAdapter.(outboundgroup.ProxyGroup); ok {
+		if _, ok := p.Adapter().(outboundgroup.ProxyGroup); ok {
 			if !excludeNotSelectable || p.Type() == C.Selector {
 				result = append(result, p.Name())
 			}
@@ -89,7 +87,7 @@ func QueryProxyGroup(name string, sortMode SortMode, uiSubtitlePattern *regexp2.
 		return nil
 	}
 
-	g, ok := p.(*adapter.Proxy).ProxyAdapter.(outboundgroup.ProxyGroup)
+	g, ok := p.Adapter().(outboundgroup.ProxyGroup)
 	if !ok {
 		log.Warnln("Query group `%s`: invalid type %s", name, p.Type().String())
 
@@ -138,14 +136,14 @@ func PatchSelector(selector, name string) bool {
 		return false
 	}
 
-	g, ok := p.(*adapter.Proxy).ProxyAdapter.(outboundgroup.ProxyGroup)
+	g, ok := p.Adapter().(outboundgroup.ProxyGroup)
 	if !ok {
 		log.Warnln("Patch selector `%s`: invalid type %s", selector, p.Type().String())
 
 		return false
 	}
 
-	s, ok := g.(*outboundgroup.Selector)
+	s, ok := g.(outboundgroup.SelectAble)
 	if !ok {
 		log.Warnln("Patch selector `%s`: invalid type %s", selector, p.Type().String())
 
@@ -172,7 +170,7 @@ func convertProxies(proxies []C.Proxy, uiSubtitlePattern *regexp2.Regexp) []*Pro
 		subtitle := p.Type().String()
 
 		if uiSubtitlePattern != nil {
-			if _, ok := p.(*adapter.Proxy).ProxyAdapter.(outboundgroup.ProxyGroup); !ok {
+			if _, ok := p.Adapter().(outboundgroup.ProxyGroup); !ok {
 				runes := []rune(name)
 				match, err := uiSubtitlePattern.FindRunesMatch(runes)
 				if err == nil && match != nil {
@@ -210,7 +208,7 @@ func collectProviders(providers []provider.ProxyProvider, uiSubtitlePattern *reg
 			subtitle := px.Type().String()
 
 			if uiSubtitlePattern != nil {
-				if _, ok := px.(*adapter.Proxy).ProxyAdapter.(outboundgroup.ProxyGroup); !ok {
+				if _, ok := px.Adapter().(outboundgroup.ProxyGroup); !ok {
 					runes := []rune(name)
 					match, err := uiSubtitlePattern.FindRunesMatch(runes)
 					if err == nil && match != nil {