diff --git a/pkg/proxy/structs/list.go b/pkg/proxy/structs/list.go
index 67d79b2..892d63b 100644
--- a/pkg/proxy/structs/list.go
+++ b/pkg/proxy/structs/list.go
@@ -11,7 +11,7 @@ var ProxiesList = NewProxies(make([]Proxy, 0))
 
 type Proxies struct {
 	proxies []Proxy
-	names   sync.Map
+	names   *sync.Map
 	m       sync.RWMutex
 }
 
@@ -40,6 +40,7 @@ func (p *Proxy) Mapping() map[string]any {
 func NewProxies(proxies []Proxy) *Proxies {
 	return &Proxies{
 		proxies: proxies,
+		names:   &sync.Map{},
 	}
 }
 
@@ -108,7 +109,13 @@ func (p *Proxies) Mapping() []map[string]any {
 
 // 替换
 func (p *Proxies) Replace(proxies []Proxy) {
+	names := &sync.Map{}
+	for _, proxy := range proxies {
+		name := proxy.ClashProxy().Name()
+		names.Store(name, struct{}{})
+	}
 	p.m.Lock()
 	defer p.m.Unlock()
+	p.names = names
 	p.proxies = proxies
 }