添加下载模板功能

ui/pyui/sub/picker.py

@@ -3,7 +3,7 @@ import sys
 from PySide6.QtCore import Signal
 from PySide6.QtWidgets import QWidget, QHBoxLayout, QVBoxLayout, QApplication, QGridLayout
 from qfluentwidgets import PushButton, SpinBox, PrimaryPushButton, \
-    BodyLabel
+    BodyLabel, CommandBarView, Action, FluentIcon, Flyout, FlyoutAnimationType
 
 from ui.components.widget import RollingTextWidget