add lastPlaybackRate

docs/uncompiled/artplayer/index.js

@@ -5125,9 +5125,11 @@ function fastForward(art) {
     const { constructor , proxy , template: { $player , $video  } ,  } = art;
     let timer = null;
     let isPress = false;
+    let lastPlaybackRate = 1;
     const onStart = (event)=>{
         if (event.touches.length === 1 && art.playing && !art.isLock) timer = setTimeout(()=>{
             isPress = true;
+            lastPlaybackRate = art.playbackRate;
             art.playbackRate = constructor.FAST_FORWARD_VALUE;
             (0, _utils.addClass)($player, "art-fast-forward");
         }, constructor.FAST_FORWARD_TIME);
@@ -5136,7 +5138,7 @@ function fastForward(art) {
         clearTimeout(timer);
         if (isPress) {
             isPress = false;
-            art.playbackRate = 1;
+            art.playbackRate = lastPlaybackRate;
             (0, _utils.removeClass)($player, "art-fast-forward");
         }
     };