diff --git a/internal/web/ui.go b/internal/web/ui.go
index 313ab86..fd688fd 100644
--- a/internal/web/ui.go
+++ b/internal/web/ui.go
@@ -662,7 +662,7 @@ func (u *UI) Routes() (chi.Router, error) {
 	r.Get("/diagnostics", u.pageDiagnostics)
 	r.Get("/alarms", u.pageAlarms)
 	r.Get("/monitor", u.pageMonitor)
-	r.Get("/hls/{deviceID}/*", u.proxyHLS)
+	r.Get("/hls/*", u.proxyHLS)
 	r.Get("/api/monitor/channels", u.apiMonitorChannels)
 	r.Get("/recognition", u.pageRecognition)
 	r.Get("/logs", u.pageLogs)
@@ -3894,17 +3894,20 @@ func (u *UI) apiMonitorChannels(w http.ResponseWriter, r *http.Request) {
 }
 
 func (u *UI) proxyHLS(w http.ResponseWriter, r *http.Request) {
-	deviceID := chi.URLParam(r, "deviceID")
+	// URL format: /hls/{deviceID}/{hls_path}
+	path := strings.TrimPrefix(r.URL.Path, "/hls/")
+	idx := strings.Index(path, "/")
+	if idx < 0 {
+		http.Error(w, "invalid path", http.StatusBadRequest)
+		return
+	}
+	deviceID := path[:idx]
+	hlsPath := path[idx+1:]
 	dev, ok := u.findDevice(deviceID)
 	if !ok {
 		http.Error(w, "device not found", http.StatusNotFound)
 		return
 	}
-	hlsPath := chi.URLParam(r, "*")
-	if hlsPath == "" {
-		http.Error(w, "missing path", http.StatusBadRequest)
-		return
-	}
 	body, code, err := u.agent.Do("GET", dev.IP, dev.MediaPort, "/"+hlsPath, nil)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusBadGateway)