fix: 调整tryReceive方法的轮回迭代

src/utils/jensen.js

@@ -437,6 +437,7 @@ function Jensen(log, conn) {
 
   const tryReceive = function () {
     if (device)
+    {
       // console.log('trace', device);
       device.transferIn(2, RECV_BUFF_SIZE).then((r) => {
         Logger.save?.('jensen', 'tryReceive', r?.data);
@@ -446,9 +447,9 @@ function Jensen(log, conn) {
         // console.log('tryReceive error', e)
         // if (!channelHealthy) self.onerror?.(e);
         Logger.error('jensen', 'receive', String(e));
-        tryReceive();
       });
-      
+    }
+    tryReceive();
   };
 
   const read_int = function (a, b, c, d) {
@@ -469,13 +470,10 @@ function Jensen(log, conn) {
     // 做一个回调，怎么样找到它呢？
     blocks.push(result.data);
     if (self.decodeTimeout) clearTimeout(self.decodeTimeout);
-    self.decodeTimeout = setTimeout(function () {
-      tryDecode();
-    }, self.timewait);
+    self.decodeTimeout = setTimeout(function () { tryDecode(); }, self.timewait);
     if (self.onreceive) {
       try { self.onreceive(totalBytes); } catch (e) {}
     }
-    tryReceive();
   };
 
   const tryDecode = function () {
@@ -1108,7 +1106,7 @@ Jensen.prototype.getFile = async function (filename, length, ondata, onprogress)
     Logger.info('jensen', 'transfer', percent + '%');
     if (percent > 0 && percent < 100)
     {
-      // if (!(k in self._progress_report)) setTimeout(() => onprogress?.(recvBytes), 0);
+      if (!(k in self._progress_report)) setTimeout(() => onprogress?.(recvBytes), 0);
       self._progress_report[k] = true;
     }
     if (percent >= 100 && !(k in self._progress_report))