feat: 增加错误日志输出/增加对reconnect的兼容处理

src/utils/jensen.js

@@ -162,8 +162,9 @@ function Jensen(log, conn) {
   this.reconnect = async function () {
     try
     {
-      if (device && device.opened) device.close();
-      device.open();
+      await device.close();
+      await device.open();
+      ready = false;
       await setup();
       return true;
     }
@@ -386,6 +387,7 @@ function Jensen(log, conn) {
   };
 
   const tryDecode = function () {
+    if (!current) return;
     // 一个容器，比单独任意一个小包要大一点儿，好像还差一点儿
     let stime = new Date();
     let buff = new ArrayBuffer(RECV_BUFF_SIZE * 2);
@@ -407,6 +409,7 @@ function Jensen(log, conn) {
         try {
           rst = decodeMessage(bview, startIndex, buffLength);
         } catch (e) {
+          Logger.error('jensen', 'decode', String(e));
           crash = true;
           break;
         }
@@ -964,6 +967,10 @@ Jensen.prototype.getFile = async function (filename, length, ondata, onprogress)
   this.send(new Command(TRANSFER_FILE).body(fname));
 };
 
+Jensen.prototype.getAndDecode = async function () {
+  // 版本兼容
+}
+
 Jensen.prototype.requestFirmwareUpgrade = async function (versionNumber, fileSize, seconds) {
   let data = [];
   data[0] = (versionNumber >> 24) & 0xff;