update

internal/models/team.go

@@ -13,15 +13,19 @@ type Team struct {
 }
 
 func (t *Team) GetTeamUrl() (string, error) {
-	ips, err := getLocalIPs()
-	if err != nil {
-		return "", err
-	}
-	ip := ips[0]
+	ip := selectIP()
 	u := fmt.Sprintf("http://%s:8100?name=%s&password=%s", ip, url.PathEscape(t.Name), t.Password)
 	return u, nil
 }
 
+func selectIP() string {
+	ips, err := getLocalIPs()
+	if err != nil || len(ips) == 0 {
+		return "127.0.0.1"
+	}
+	return ips[0]
+}
+
 func getLocalIPs() ([]string, error) {
 	var ips []string
 	addrs, err := net.InterfaceAddrs()