当进度走到80%,为什么会变成-%79, - %78 .......

`myBody = new MyBody(requestBody, new MyBody.ProgressListener() {
@Override
public void onProgress(long currentBytes, long contentLength) {
int current = new Long(currentBytes).intValue();
int total = new Long(contentLength).intValue();
if (seted) {
numberProgressBar.setMax(total); //只设置一次最大值
seted = false;
}
numberProgress.setProgress(current);
}
});
mShow = builder.show();`

Start with the MyBody.ProgressListener callback and the NumberProgressBar setProgress call shown in the issue, then reproduce the reported change near 80%. Trace how the current and total byte values become the displayed percentage, and consider the issue done when progress no longer renders negative or malformed values.

Written by the indexing model from the issue text.