修复视频播放点击音量报错 #557，修复编解码信息获取失败

648540858

2022-08-01 5e4a673ecc95d6fb06aec6c5e2f3ec4ffb72584b

 web_src/src/components/dialog/chooseChannelForStream.vue

@@ -174,7 +174,6 @@
                    page: that.currentPage,
                    count: that.count,
                    query: that.searchSrt,
                    pushing: that.pushing,
                    platformId: that.platformId,
                    catalogId: that.catalogId,
                    mediaServerId: that.mediaServerId