diff --git a/adapter/outboundgroup/urltest.go b/adapter/outboundgroup/urltest.go
index 64ce17f6..f3426a3e 100644
--- a/adapter/outboundgroup/urltest.go
+++ b/adapter/outboundgroup/urltest.go
@@ -3,6 +3,7 @@ package outboundgroup
 import (
 	"context"
 	"encoding/json"
+	"errors"
 	"time"
 
 	"github.com/Dreamacro/clash/adapter/outbound"
@@ -24,6 +25,8 @@ func urlTestWithTolerance(tolerance uint16) urlTestOption {
 
 type URLTest struct {
 	*GroupBase
+	selected   string
+	testUrl    string
 	tolerance  uint16
 	disableUDP bool
 	fastNode   C.Proxy
@@ -34,6 +37,22 @@ func (u *URLTest) Now() string {
 	return u.fast(false).Name()
 }
 
+func (u *URLTest) Set(name string) error {
+	var p C.Proxy
+	for _, proxy := range u.GetProxies(false) {
+		if proxy.Name() == name {
+			p = proxy
+			break
+		}
+	}
+	if p == nil {
+		return errors.New("proxy not exist")
+	}
+	u.selected = name
+	u.fast(false)
+	return nil
+}
+
 // DialContext implements C.ProxyAdapter
 func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (c C.Conn, err error) {
 	proxy := u.fast(true)
@@ -74,16 +93,24 @@ func (u *URLTest) Unwrap(metadata *C.Metadata, touch bool) C.Proxy {
 
 func (u *URLTest) fast(touch bool) C.Proxy {
 	elm, _, shared := u.fastSingle.Do(func() (C.Proxy, error) {
+		var s C.Proxy
 		proxies := u.GetProxies(touch)
 		fast := proxies[0]
+		if fast.Name() == u.selected {
+			s = fast
+		}
 		min := fast.LastDelay()
 		fastNotExist := true
 
 		for _, proxy := range proxies[1:] {
+
 			if u.fastNode != nil && proxy.Name() == u.fastNode.Name() {
 				fastNotExist = false
 			}
 
+			if proxy.Name() == u.selected {
+				s = proxy
+			}
 			if !proxy.Alive() {
 				continue
 			}
@@ -94,12 +121,15 @@ func (u *URLTest) fast(touch bool) C.Proxy {
 				min = delay
 			}
 		}
-
 		// tolerance
 		if u.fastNode == nil || fastNotExist || !u.fastNode.Alive() || u.fastNode.LastDelay() > fast.LastDelay()+u.tolerance {
 			u.fastNode = fast
 		}
-
+		if s != nil {
+			if s.Alive() && s.LastDelay() < fast.LastDelay()+u.tolerance {
+				u.fastNode = s
+			}
+		}
 		return u.fastNode, nil
 	})
 	if shared && touch { // a shared fastSingle.Do() may cause providers untouched, so we touch them again
@@ -114,7 +144,6 @@ func (u *URLTest) SupportUDP() bool {
 	if u.disableUDP {
 		return false
 	}
-
 	return u.fast(false).SupportUDP()
 }
 
@@ -161,6 +190,7 @@ func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, o
 		}),
 		fastSingle: singledo.NewSingle[C.Proxy](time.Second * 10),
 		disableUDP: option.DisableUDP,
+		testUrl:    option.URL,
 	}
 
 	for _, option := range options {