fix: 调整Live模式的识别

src/utils/jensen.js

@@ -103,6 +103,7 @@ function Jensen(log, conn) {
   let recvable = false;
   let lastCommand = null;
   let fileListing = false;
+  let liveMode = false;
 
   let self = this;
   this.data = {};
@@ -278,7 +279,11 @@ function Jensen(log, conn) {
   }
 
   this.isLiveMode = function() {
-    return lastCommand == REALTIME_TRANSFER;
+    return liveMode;
+  }
+
+  this.setLiveMode = function (value) {
+    liveMode = value;
   }
 
   this.setUSBDevice = function (dev) {
@@ -1379,15 +1384,19 @@ Jensen.prototype.getRealtimeSettings = async function () {
 Jensen.prototype.startRealtime = async function (channels, seconds) {
   if (this.isFileListing()) return null;
   if (this.busy()) return null;
+  this.setLiveMode(true);
   return this.send(new Command(REALTIME_CONTROL).body([0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, channels & 0x03]), seconds);
 };
 Jensen.prototype.pauseRealtime = async function (seconds) {
+  this.setLiveMode(false);
   return this.send(new Command(REALTIME_CONTROL).body([0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00]), seconds);
 };
 Jensen.prototype.stopRealtime = async function (seconds) {
+  this.setLiveMode(false);
   return this.send(new Command(REALTIME_CONTROL).body([0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]), seconds);
 };
 Jensen.prototype.getRealtime = async function (seconds) {
+  this.setLiveMode(true);
   return this.send(new Command(REALTIME_TRANSFER), seconds);
 };
 Jensen.prototype.requestToneUpdate = async function(signature, size, seconds) {