diff --git a/frpAct.go b/frpAct.go
index ccf1e08..7b370f4 100644
--- a/frpAct.go
+++ b/frpAct.go
@@ -180,14 +180,20 @@ func CreateInstanceHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if req.BootAtStart {
-		if err := createBootService(user.Username, req.InstanceInfo.Name, configPath, runUser); err != nil {
+	if err := createBootService(user.Username, req.InstanceInfo.Name, configPath, runUser); err != nil {
 			frpcDB.Exec("DELETE FROM frpcInstances WHERE userID = ? AND name = ?", userID, req.InstanceInfo.Name)
 			os.Remove(configPath)
 			postLog.Error(fmt.Sprintf("[CreateInstanceHandler] Failed to create boot service for instance %s: %v", req.InstanceInfo.Name, err))
 			SendErrorResponse(w, http.StatusInternalServerError, "Failed to create boot service")
 			return
 		}
+
+	if req.BootAtStart {
+		if err := setBootAtStart(user.Username, req.InstanceInfo.Name); err != nil {
+			postLog.Error(fmt.Sprintf("[CreateInstanceHandler] Failed to set boot at start for instance %s: %v", req.InstanceInfo.Name, err))
+			SendErrorResponse(w, http.StatusInternalServerError, "Failed to set boot at start")
+			return
+		}
 	}
 
 	SendSuccessResponse(w, "Instance created successfully", map[string]interface{}{
@@ -264,12 +270,10 @@ func DeleteInstanceHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if instance.BootAtStart {
-		if err := removeBootService(user.Username, instance.Name); err != nil {
-			postLog.Error(fmt.Sprintf("[DeleteInstanceHandler] Failed to remove boot service for instance %s: %v", instance.Name, err))
-			SendErrorResponse(w, http.StatusInternalServerError, "Failed to remove boot service")
-			return
-		}
+	if err := removeBootService(user.Username, instance.Name); err != nil {
+		postLog.Error(fmt.Sprintf("[DeleteInstanceHandler] Failed to remove boot service for instance %s: %v", instance.Name, err))
+		SendErrorResponse(w, http.StatusInternalServerError, "Failed to remove boot service")
+		return
 	}
 
 	if _, err := os.Stat(instance.ConfigPath); err == nil {
@@ -508,22 +512,22 @@ func handleSystemConfigModify(w http.ResponseWriter, r *http.Request, instance F
 	}
 
 	if newBootAtStart {
-		if err := removeBootService(user.Username, instance.Name); err != nil {
-			postLog.Error(fmt.Sprintf("[handleSystemConfigModify] Failed to remove boot service: %v", err))
-			bootServiceError = fmt.Sprintf("Failed to remove boot service: %v", err)
+		if err := removeBootAtStart(user.Username, instance.Name); err != nil {
+			postLog.Error(fmt.Sprintf("[handleSystemConfigModify] Failed to remove boot at start: %v", err))
+			bootServiceError = fmt.Sprintf("Failed to remove boot at start: %v", err)
 		}
 		instance.Name = newName
-		if err := createBootService(user.Username, newName, newConfigPath, newRunUser); err != nil {
-			postLog.Error(fmt.Sprintf("[handleSystemConfigModify] Failed to create boot service: %v", err))
+		if err := setBootAtStart(user.Username, newName); err != nil {
+			postLog.Error(fmt.Sprintf("[handleSystemConfigModify] Failed to set boot at start: %v", err))
 			if bootServiceError != "" {
 				bootServiceError += "; "
 			}
-			bootServiceError += fmt.Sprintf("Failed to create boot service: %v", err)
+			bootServiceError += fmt.Sprintf("Failed to set boot at start: %v", err)
 		}
 	} else {
-		if err := removeBootService(user.Username, instance.Name); err != nil {
-			postLog.Error(fmt.Sprintf("[handleSystemConfigModify] Failed to remove boot service: %v", err))
-			bootServiceError = fmt.Sprintf("Failed to remove boot service: %v", err)
+		if err := removeBootAtStart(user.Username, instance.Name); err != nil {
+			postLog.Error(fmt.Sprintf("[handleSystemConfigModify] Failed to remove boot at start: %v", err))
+			bootServiceError = fmt.Sprintf("Failed to remove boot at start: %v", err)
 		}
 		instance.Name = newName
 	}
diff --git a/os.go b/os.go
index adaf8de..4bff9de 100644
--- a/os.go
+++ b/os.go
@@ -249,6 +249,68 @@ func createWindowsBootService(username, instanceName, configPath string) error {
 	return nil
 }
 
+func setBootAtStart(username, instanceName string) error {
+	initType := GetInitSystem()
+	serviceName := fmt.Sprintf("superfrpc_%s_%s", username, instanceName)
+
+	switch initType {
+	case "windows":
+		cmd := exec.Command("sc", "config", serviceName, "start=", "auto")
+		output, err := cmd.CombinedOutput()
+		if err != nil {
+			return fmt.Errorf("failed to set Windows service %s to auto-start: %s, output: %s", serviceName, err, output)
+		}
+		return nil
+	case "systemd":
+		cmd := exec.Command("systemctl", "enable", serviceName)
+		output, err := cmd.CombinedOutput()
+		if err != nil {
+			return fmt.Errorf("failed to enable systemd service %s: %s, output: %s", serviceName, err, output)
+		}
+		return nil
+	case "init.d":
+		cmd := exec.Command("update-rc.d", serviceName, "enable")
+		output, err := cmd.CombinedOutput()
+		if err != nil {
+			return fmt.Errorf("failed to enable init.d service %s: %s, output: %s", serviceName, err, output)
+		}
+		return nil
+	default:
+		return fmt.Errorf("unsupported init system: %s", initType)
+	}
+}
+
+func removeBootAtStart(username, instanceName string) error {
+	initType := GetInitSystem()
+	serviceName := fmt.Sprintf("superfrpc_%s_%s", username, instanceName)
+
+	switch initType{
+	case "windows":
+		cmd := exec.Command("sc", "config", serviceName, "start=", "disabled")
+		output, err := cmd.CombinedOutput()
+		if err != nil {
+			return fmt.Errorf("failed to set Windows service %s to disabled-start: %s, output: %s", serviceName, err, output)
+		}
+		return nil
+	case "systemd":
+		cmd := exec.Command("systemctl", "disable", serviceName)
+		output, err := cmd.CombinedOutput()
+		if err != nil {
+			return fmt.Errorf("failed to disable systemd service %s: %s, output: %s", serviceName, err, output)
+		}
+		return nil
+	case "init.d":
+		cmd := exec.Command("update-rc.d", serviceName, "disable")
+		output, err := cmd.CombinedOutput()
+		if err != nil {
+			return fmt.Errorf("failed to disable init.d service %s: %s, output: %s", serviceName, err, output)
+		}
+		return nil
+	default:
+		return fmt.Errorf("unsupported init system: %s", initType)
+	}
+}
+
 func removeBootService(username, instanceName string) error {
 	initType := GetInitSystem()