优化进度条逻辑

src/renderer/utils/lyric-font-player/font-player.js

@@ -208,6 +208,7 @@ module.exports = class FontPlayer {
       if (this.delay > 0) {
         this._handlePlayFont(curFont, driftTime)
         this.timeoutTools.start(() => {
+          if (!this.isPlay) return
           this._refresh()
         }, this.delay)
         return
@@ -215,6 +216,7 @@ module.exports = class FontPlayer {
     } else if (this.curFontNum == 0) {
       this.curFontNum--
       this.waitPlayTimeout.start(() => {
+        if (!this.isPlay) return
         this._refresh()
       }, -driftTime)
       return

src/renderer/utils/lyric-font-player/line-player.js

@@ -125,6 +125,7 @@ module.exports = class LinePlayer {
           this.isOffseted = true
         }
         timeoutTools.start(() => {
+          if (!this.isPlay) return
           this._refresh()
         }, this.delay)
         this.onPlay(this.curLineNum, curLine.text, currentTime)