添加桌面歌词滚动对齐方式、歌词间距设置

src/renderer-lyric/store/state.ts

@@ -12,6 +12,7 @@ export const setting = shallowReactive<LX.DesktopLyric.Config>({
   'desktopLyric.y': null,
   'desktopLyric.isLockScreen': true,
   'desktopLyric.isDelayScroll': true,
+  'desktopLyric.scrollAlign': 'center',
   'desktopLyric.isHoverHide': false,
   'desktopLyric.direction': 'horizontal',
   'desktopLyric.style.align': 'center',
@@ -19,7 +20,8 @@ export const setting = shallowReactive<LX.DesktopLyric.Config>({
   'desktopLyric.style.lyricPlayedColor': 'rgba(7, 197, 86, 1)',
   'desktopLyric.style.lyricShadowColor': 'rgba(0, 0, 0, 0.14)',
   'desktopLyric.style.font': '',
-  'desktopLyric.style.fontSize': 120,
+  'desktopLyric.style.fontSize': 20,
+  'desktopLyric.style.lineGap': 15,
   // 'desktopLyric.style.fontWeight': true,
   'desktopLyric.style.opacity': 95,
   'desktopLyric.style.ellipsis': false,