fix: 修改进度汇报的粒度，从5%调整为1%

src/utils/jensen.js

@@ -1071,19 +1071,21 @@ Jensen.prototype.getFile = async function (filename, length, ondata, onprogress)
   // this.onreceive = onprogress;
   this._progress_report = {};
   // try { onprogress(0); } catch(e) {}
+  let self = this;
   this.onprogress = onprogress;
   this.onreceive = function(recvBytes)
   {
     let percent = Math.floor(recvBytes / length * 100);
     let k = 't' + percent;
-    if (percent % 5 == 0 && percent > 0 && percent < 100)
+    if (percent > 0 && percent < 100)
     {
-      this._progress_report[k] && onprogress?.(recvBytes);
-      this._progress_report[k] = true;
+      if (!(k in self._progress_report)) onprogress?.(recvBytes);
+      self._progress_report[k] = true;
     }
-    if (percent == 100)
+    if (percent >= 100 && !(k in self._progress_report))
     {
-      onprogress?.(recvBytes);
+      onprogress?.(length);
+      self._progress_report[k] = true;
     }
   }
   this.registerHandler(TRANSFER_FILE, handler);