diff --git a/adapter/outbound/direct.go b/adapter/outbound/direct.go
index d9793b3e..4b05ee60 100644
--- a/adapter/outbound/direct.go
+++ b/adapter/outbound/direct.go
@@ -12,6 +12,10 @@ type Direct struct {
 	*Base
 }
 
+func (d *Direct) IsProxyGroup() bool {
+	return false
+}
+
 // DialContext implements C.ProxyAdapter
 func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	opts = append(opts, dialer.WithDirect())
diff --git a/adapter/outbound/http.go b/adapter/outbound/http.go
index 81bf2e57..c547333e 100644
--- a/adapter/outbound/http.go
+++ b/adapter/outbound/http.go
@@ -38,6 +38,10 @@ type HttpOption struct {
 	Headers        map[string]string `proxy:"headers,omitempty"`
 }
 
+func (h *Http) IsProxyGroup() bool {
+	return false
+}
+
 // StreamConn implements C.ProxyAdapter
 func (h *Http) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	if h.tlsConfig != nil {
diff --git a/adapter/outbound/reject.go b/adapter/outbound/reject.go
index f4752104..f873c625 100644
--- a/adapter/outbound/reject.go
+++ b/adapter/outbound/reject.go
@@ -14,6 +14,10 @@ type Reject struct {
 	*Base
 }
 
+func (r *Reject) IsProxyGroup() bool {
+	return false
+}
+
 // DialContext implements C.ProxyAdapter
 func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	return NewConn(&nopConn{}, r), nil
diff --git a/adapter/outbound/shadowsocks.go b/adapter/outbound/shadowsocks.go
index d80c7962..3b7d480f 100644
--- a/adapter/outbound/shadowsocks.go
+++ b/adapter/outbound/shadowsocks.go
@@ -54,6 +54,10 @@ type v2rayObfsOption struct {
 	Mux            bool              `obfs:"mux,omitempty"`
 }
 
+func (ss *ShadowSocks) IsProxyGroup() bool {
+	return false
+}
+
 // StreamConn implements C.ProxyAdapter
 func (ss *ShadowSocks) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	switch ss.obfsMode {
diff --git a/adapter/outbound/shadowsocksr.go b/adapter/outbound/shadowsocksr.go
index ea1c2838..cca01bdf 100644
--- a/adapter/outbound/shadowsocksr.go
+++ b/adapter/outbound/shadowsocksr.go
@@ -37,6 +37,10 @@ type ShadowSocksROption struct {
 	UDP           bool   `proxy:"udp,omitempty"`
 }
 
+func (ssr *ShadowSocksR) IsProxyGroup() bool {
+	return false
+}
+
 // StreamConn implements C.ProxyAdapter
 func (ssr *ShadowSocksR) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	c = ssr.obfs.StreamConn(c)
diff --git a/adapter/outbound/snell.go b/adapter/outbound/snell.go
index 07f3d89d..ed3e8180 100644
--- a/adapter/outbound/snell.go
+++ b/adapter/outbound/snell.go
@@ -39,6 +39,10 @@ type streamOption struct {
 	obfsOption *simpleObfsOption
 }
 
+func (s *Snell) IsProxyGroup() bool {
+	return false
+}
+
 func streamConn(c net.Conn, option streamOption) *snell.Snell {
 	switch option.obfsOption.Mode {
 	case "tls":
diff --git a/adapter/outbound/socks5.go b/adapter/outbound/socks5.go
index 398ee3b2..df5d956c 100644
--- a/adapter/outbound/socks5.go
+++ b/adapter/outbound/socks5.go
@@ -22,7 +22,6 @@ type Socks5 struct {
 	skipCertVerify bool
 	tlsConfig      *tls.Config
 }
-
 type Socks5Option struct {
 	BasicOption
 	Name           string `proxy:"name"`
@@ -35,6 +34,10 @@ type Socks5Option struct {
 	SkipCertVerify bool   `proxy:"skip-cert-verify,omitempty"`
 }
 
+func (ss *Socks5) IsProxyGroup() bool {
+	return false
+}
+
 // StreamConn implements C.ProxyAdapter
 func (ss *Socks5) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	if ss.tls {
diff --git a/adapter/outbound/trojan.go b/adapter/outbound/trojan.go
index aa389b34..c3febef4 100644
--- a/adapter/outbound/trojan.go
+++ b/adapter/outbound/trojan.go
@@ -27,7 +27,6 @@ type Trojan struct {
 	gunConfig    *gun.Config
 	transport    *http2.Transport
 }
-
 type TrojanOption struct {
 	BasicOption
 	Name           string      `proxy:"name"`
@@ -45,6 +44,10 @@ type TrojanOption struct {
 	FlowShow       bool        `proxy:"flow-show,omitempty"`
 }
 
+func (t *Trojan) IsProxyGroup() bool {
+	return false
+}
+
 func (t *Trojan) plainStream(c net.Conn) (net.Conn, error) {
 	if t.option.Network == "ws" {
 		host, port, _ := net.SplitHostPort(t.addr)
diff --git a/adapter/outbound/vless.go b/adapter/outbound/vless.go
index d8e8e18f..110d79b5 100644
--- a/adapter/outbound/vless.go
+++ b/adapter/outbound/vless.go
@@ -59,6 +59,10 @@ type VlessOption struct {
 	ServerName     string            `proxy:"servername,omitempty"`
 }
 
+func (v *Vless) IsProxyGroup() bool {
+	return false
+}
+
 func (v *Vless) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	var err error
 	switch v.option.Network {
diff --git a/adapter/outbound/vmess.go b/adapter/outbound/vmess.go
index b32349d0..613867aa 100644
--- a/adapter/outbound/vmess.go
+++ b/adapter/outbound/vmess.go
@@ -75,6 +75,10 @@ type WSOptions struct {
 	EarlyDataHeaderName string            `proxy:"early-data-header-name,omitempty"`
 }
 
+func (v *Vmess) IsProxyGroup() bool {
+	return false
+}
+
 // StreamConn implements C.ProxyAdapter
 func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	var err error
diff --git a/adapter/outboundgroup/common.go b/adapter/outboundgroup/common.go
index 0dc53ef5..4492d98c 100644
--- a/adapter/outboundgroup/common.go
+++ b/adapter/outboundgroup/common.go
@@ -29,8 +29,9 @@ func getProvidersProxies(providers []provider.ProxyProvider, touch bool, filter
 		//filterReg = regexp.MustCompile(filter)
 		filterReg = regexp2.MustCompile(filter, 0)
 		for _, p := range proxies {
-			if p.Type() < 8 {
+			if p.IsProxyGroup() {
 				matchedProxies = append(matchedProxies, p)
+				continue
 			}
 
 			//if filterReg.MatchString(p.Name()) {
diff --git a/adapter/outboundgroup/fallback.go b/adapter/outboundgroup/fallback.go
index 2e754133..2192aaaa 100644
--- a/adapter/outboundgroup/fallback.go
+++ b/adapter/outboundgroup/fallback.go
@@ -24,6 +24,10 @@ type Fallback struct {
 	failedTime  *atomic.Int64
 }
 
+func (f *Fallback) IsProxyGroup() bool {
+	return true
+}
+
 func (f *Fallback) Now() string {
 	proxy := f.findAliveProxy(false)
 	return proxy.Name()
diff --git a/adapter/outboundgroup/loadbalance.go b/adapter/outboundgroup/loadbalance.go
index 7c16f48c..c4c5748a 100644
--- a/adapter/outboundgroup/loadbalance.go
+++ b/adapter/outboundgroup/loadbalance.go
@@ -28,6 +28,10 @@ type LoadBalance struct {
 	strategyFn strategyFn
 }
 
+func (lb *LoadBalance) IsProxyGroup() bool {
+	return true
+}
+
 var errStrategy = errors.New("unsupported strategy")
 
 func parseStrategy(config map[string]any) string {
diff --git a/adapter/outboundgroup/relay.go b/adapter/outboundgroup/relay.go
index d9b29637..8a4b0c6f 100644
--- a/adapter/outboundgroup/relay.go
+++ b/adapter/outboundgroup/relay.go
@@ -19,6 +19,10 @@ type Relay struct {
 	filter    string
 }
 
+func (r *Relay) IsProxyGroup() bool {
+	return true
+}
+
 // DialContext implements C.ProxyAdapter
 func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	var proxies []C.Proxy
diff --git a/adapter/outboundgroup/selector.go b/adapter/outboundgroup/selector.go
index d3b58b3f..11c02414 100644
--- a/adapter/outboundgroup/selector.go
+++ b/adapter/outboundgroup/selector.go
@@ -21,6 +21,10 @@ type Selector struct {
 	providers  []provider.ProxyProvider
 }
 
+func (s *Selector) IsProxyGroup() bool {
+	return true
+}
+
 // DialContext implements C.ProxyAdapter
 func (s *Selector) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	c, err := s.selectedProxy(true).DialContext(ctx, metadata, s.Base.DialOptions(opts...)...)
diff --git a/adapter/outboundgroup/urltest.go b/adapter/outboundgroup/urltest.go
index 98269e6a..8f94b43a 100644
--- a/adapter/outboundgroup/urltest.go
+++ b/adapter/outboundgroup/urltest.go
@@ -35,6 +35,10 @@ type URLTest struct {
 	failedTime  *atomic.Int64
 }
 
+func (u *URLTest) IsProxyGroup() bool {
+	return true
+}
+
 func (u *URLTest) Now() string {
 	return u.fast(false).Name()
 }
diff --git a/constant/adapters.go b/constant/adapters.go
index b91704de..7a3244f6 100644
--- a/constant/adapters.go
+++ b/constant/adapters.go
@@ -83,6 +83,7 @@ type ProxyAdapter interface {
 	Addr() string
 	SupportUDP() bool
 	MarshalJSON() ([]byte, error)
+	IsProxyGroup() bool
 
 	// StreamConn wraps a protocol around net.Conn with Metadata.
 	//