diff --git a/config/config.go b/config/config.go
index 13ec9c8..769d230 100644
--- a/config/config.go
+++ b/config/config.go
@@ -23,6 +23,8 @@ type InstanceInfo struct {
 
 type FrpcProxyInfo struct {
 	Name       string `json:"name"`
+	OldName    string `json:"oldName"`
+	NewName    string `json:"newName"`
 	Type       string `json:"type"`
 	LocalIP    string `json:"local_ip"`
 	LocalPort  int    `json:"local_port"`
@@ -349,11 +351,20 @@ func ModifyFrpcProxy(configContent string, info FrpcProxyInfo) (string, error) {
 		return "", fmt.Errorf("failed to parse config: %w", err)
 	}
 
+	searchName := info.OldName
+	if searchName == "" {
+		searchName = info.Name
+	}
+
 	var found bool
 	for i, proxy := range config.Proxies {
-		if name, ok := proxy["name"].(string); ok && name == info.Name {
+		if name, ok := proxy["name"].(string); ok && name == searchName {
+			proxyName := info.NewName
+			if proxyName == "" {
+				proxyName = info.Name
+			}
 			config.Proxies[i] = map[string]interface{}{
-				"name":       info.Name,
+				"name":       proxyName,
 				"type":       info.Type,
 				"localIP":    info.LocalIP,
 				"localPort":  info.LocalPort,
@@ -365,7 +376,7 @@ func ModifyFrpcProxy(configContent string, info FrpcProxyInfo) (string, error) {
 	}
 
 	if !found {
-		return "", fmt.Errorf("proxy %s not found", info.Name)
+		return "", fmt.Errorf("proxy %s not found", searchName)
 	}
 
 	result, err := EncodeFrpcConfig(config)
diff --git a/docs/api.md b/docs/api.md
index d237f32..9159119 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -1063,7 +1063,8 @@ X-Timestamp: 1704067200000
 {
   "instanceID": "1",
   "proxyInfo": {
-    "name": "ssh_proxy",
+    "oldName": "ssh_proxy",
+    "newName": "ssh_proxy123",
     "type": "tcp",
     "localIP": "127.0.0.1",
     "localPort": "22",
@@ -1080,7 +1081,8 @@ X-Timestamp: 1704067200000
 | Field | Type | Required | Description |
 |-------|------|----------|-------------|
 | instanceID | string | Yes | Instance ID (the ID of the frpc instance) |
-| proxyInfo.name | string | Yes | Proxy name (used to identify which proxy to modify) |
+| proxyInfo.oldName | string | Yes | Proxy old name (used to identify which proxy to modify) |
+| proxyInfo.newName | string | Yes | Proxy new name (used to identify which proxy to modify to) |
 | proxyInfo.type | string | Yes | Proxy type (e.g., tcp, udp, http, https) |
 | proxyInfo.localIP | string | Yes | Local IP address to forward to |
 | proxyInfo.localPort | string | Yes | Local port to forward from |
@@ -1094,7 +1096,7 @@ X-Timestamp: 1704067200000
   "data": {
     "instanceID": 1,
     "configPath": "./configs/superfrpc_user_my_frpc.toml",
-    "proxyName": "ssh_proxy"
+    "proxyName": "ssh_proxy123"
   }
 }
 ```
@@ -1111,7 +1113,7 @@ The proxy configuration in the config file will be updated to the following form
 
 ```toml
 [[proxies]]
-name = ssh_proxy
+name = ssh_proxy123
 type = tcp
 local_ip = 127.0.0.1
 local_port = 22
diff --git a/handlers/proxy.go b/handlers/proxy.go
index d45b703..a97efa5 100644
--- a/handlers/proxy.go
+++ b/handlers/proxy.go
@@ -10,8 +10,8 @@ import (
 
 	"super-frpc/config"
 	"super-frpc/database"
-	"super-frpc/utils"
 	"super-frpc/postLog"
+	"super-frpc/utils"
 
 	"github.com/BurntSushi/toml"
 )
@@ -149,6 +149,8 @@ func ModifyProxyHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	proxyInfo := config.FrpcProxyInfo{
+		OldName:    getStringFromMap(proxyInfoMap, "oldName"),
+		NewName:    getStringFromMap(proxyInfoMap, "newName"),
 		Name:       getStringFromMap(proxyInfoMap, "name"),
 		Type:       getStringFromMap(proxyInfoMap, "type"),
 		LocalIP:    getStringFromMap(proxyInfoMap, "localIP"),
@@ -156,7 +158,13 @@ func ModifyProxyHandler(w http.ResponseWriter, r *http.Request) {
 		RemotePort: getNumFromMap(proxyInfoMap, "remotePort"),
 	}
 
-	if proxyInfo.Name == "" || proxyInfo.Type == "" || proxyInfo.LocalIP == "" ||
+	if proxyInfo.OldName == "" {
+		postLog.Error("[ModifyProxyHandler] oldName is required")
+		utils.SendErrorResponse(w, http.StatusBadRequest, "oldName is required")
+		return
+	}
+
+	if proxyInfo.NewName == "" || proxyInfo.Type == "" || proxyInfo.LocalIP == "" ||
 		proxyInfo.LocalPort == 0 || proxyInfo.RemotePort == 0 {
 		postLog.Error("[ModifyProxyHandler] Missing required fields in proxyInfo")
 		utils.SendErrorResponse(w, http.StatusBadRequest, "Missing required fields in proxyInfo")
@@ -201,9 +209,9 @@ func ModifyProxyHandler(w http.ResponseWriter, r *http.Request) {
 	utils.SendSuccessResponse(w, "Proxy modified successfully", map[string]interface{}{
 		"instanceID": instance.ID,
 		"configPath": instance.ConfigPath,
-		"proxyName":  proxyInfo.Name,
+		"proxyName":  proxyInfo.NewName,
 	})
-	postLog.Info(fmt.Sprintf("[ModifyProxyHandler] Proxy %s modified successfully for instance %d", proxyInfo.Name, instance.ID))
+	postLog.Info(fmt.Sprintf("[ModifyProxyHandler] Proxy %s modified successfully for instance %d", proxyInfo.NewName, instance.ID))
 }
 
 func DeleteProxyHandler(w http.ResponseWriter, r *http.Request) {