修正回放错误，优化sdp排序，提高设备兼容性

Lawrence

2021-01-10 d5026897c1855e92191e60545dcfea58c2efdfb6

 web_src/src/router/index.js

@@ -35,7 +35,7 @@
      path: '/channelList/:deviceId/:parentChannelId/:count/:page',
      name: 'channelList',
      component: channelList,
    },,
    },
    {
      path: '/parentPlatformList/:count/:page',
      name: 'parentPlatformList',