fix: 修改文件列表的批次号tag避免冲突

src/utils/jensen.js

@@ -657,7 +657,7 @@ Jensen.prototype.getBluetoothStatus = async function (seconds) {
 };
 
 Jensen.prototype.listFiles = async function () {
-  let tag = 'filelist-' + this.serialNumber;
+  let tag = 'filelist-' + this.serialNumber + '-' + new Date().getTime();
   if (this[tag] != null) return null;
 
   let fc = null;