ProgressBar不显示百分比

[kaisame]

1.1.3.4版本开启百分比显示后没有效果 `<ProgressBar Width="720"

Height="30"

pu:ProgressBarHelper.AnimateTo="{Binding MainModel.CurrentTaskNum}"

pu:ProgressBarHelper.CornerRadius="15"

pu:ProgressBarHelper.IsPercentVisible="True"

FontSize="20"

Maximum="{Binding MainModel.Maximum}"

Minimum="{Binding MainModel.Minimum}" />`