优化通道同步添加对SN的判断，精简代码

648540858

2022-04-17 0dc1807f621ce9077b58dff40ad4485c9a3d6c40

 web_src/src/components/dialog/chooseChannelForStream.vue

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