修复多wvp推流时，收到停止消息数据处理失败问题

648540858

2024-01-19 47526e241e4df66886623fba187ad85b6796c59f

 web_src/src/components/dialog/recordDownload.vue

@@ -27,7 +27,7 @@
    },
    data() {
        return {
          title: "四倍速下载中...",
          title: "下载中...",
          deviceId: "",
          channelId: "",
          app: "",