fix: send streamSessionId from Media live open

Pass session id on MediaView play-url fetch and toast when
the joined session is missing an id.

src/views/MediaView/MediaView.vue

@@ -139,7 +139,13 @@ async function openLive(stream) {
   try {
     const result = await request.post(urls.LIVE_SESSIONS(stream.dockId))
     if (result?.session?.phase === 'streaming') {
-      const play = await request.get(urls.LIVE_PLAY_URL(stream.dockId))
+      if (!result.session?.id) {
+        ui.toast('直播会话无效')
+        return
+      }
+      const play = await request.get(urls.LIVE_PLAY_URL(stream.dockId), {
+        params: { streamSessionId: result.session.id }
+      })
       if (play?.playUrl && !play.playUrl.startsWith('fake://')) window.open(play.playUrl, '_blank')
       else ui.toast('控制面已验证，当前未配置可播放媒体流')
     } else {