类型：开发

描述：

src/layout/components/CoreVideo/index.vue

@@ -66,7 +66,8 @@ let isCollect = ref(0)
   const handleItem = async (item) => {
     let res = await getPreviewUrlApi({
       cameraIndexCode: item.cameraIndexCode,
-      type: 'hls'
+      type: 'hls',
+      subStream:0
     })
     src.value = res.data.url
     cameraIndexCode.value = item.cameraIndexCode
@@ -87,7 +88,8 @@ let isCollect = ref(0)
   const getPreviewUrl = async (code) => {
     let res = await getPreviewUrlApi({
       cameraIndexCode: code,
-      type: 'hls'
+      type: 'hls',
+      subStream:1
     })
     src.value = res.data.url
     videoShow.value = true
@@ -95,7 +97,8 @@ let isCollect = ref(0)
   const createPlayer = (cameraIndexCode,videoElement) => {
     getPreviewUrlApi({
       type: 'hls',
-      cameraIndexCode: cameraIndexCode
+      cameraIndexCode: cameraIndexCode,
+      subStream:0
     }).then(res=>{
       const url = res.data.url;
       if(url.startsWith('http://192.168.77.200:8050/')){
@@ -105,11 +108,13 @@ let isCollect = ref(0)
           iceServers: [{ urls: 'turn:192.168.77.200:3478',username: 'ZLMediaKit',credential: 'ZLMediaKit'}]
         })
         player.on('error', (error) => {
-          console.error('错误:', error.message, error.type)
           if(error.type ==='REQUEST_ERROR' || error.type ==='NOT_FOUND_ERROR'){
             createPlayer(cameraIndexCode,videoElement);
           }
         })
+        player.on('play:failed', (err) => {
+          createPlayer(cameraIndexCode,videoElement);
+        })
         webrtcRefs.push(player)
       }
       else{