fixed--解决ssrc默认开启失败的问题，解决信令超时设备下线的bug

chenjialing

2022-06-17 39a5c8e2cf18cab6469bc0204d2b3c4d7e9e2935

 web_src/src/components/dialog/recordDownload.vue

@@ -172,6 +172,7 @@
              isEnd: true,
            }
          }).then((res) => {
            console.log(res)
            if (res.data.code == 0) {
                this.percentage = parseFloat(res.data.data.percentage)*100
                 if (res.data.data[0].percentage === '1') {