优化播放器模块播放地址

vue2/src/views/player/demo.vue

@@ -24,7 +24,7 @@ export default {
           label: "liveNVR",
           brand: 'liveNVR',
           url:
-            "https://sf1-hscdn-tos.pstatp.com/obj/media-fe/xgplayer_doc_video/flv/xgplayer-demo-360p.flv",
+            "http://pull.mmcuav.cn/live/1680771689946.m3u8",
           fpvUrl:     //只有liveNVR支持fpvUrl
             "webrtc://live.mmcuav.cn/hls/shouguang01",
         },