diff --git a/packages/artplayer/src/player/aspectRatioMix.js b/packages/artplayer/src/player/aspectRatioMix.js
index a404c8de1..63f3260d7 100644
--- a/packages/artplayer/src/player/aspectRatioMix.js
+++ b/packages/artplayer/src/player/aspectRatioMix.js
@@ -63,7 +63,7 @@ export default function aspectRatioMix(art, player) {
         value: () => {
             const { aspectRatio } = $player.dataset;
             if (aspectRatio) {
-                player.aspectRatio(aspectRatio.split(':'));
+                player.aspectRatio(aspectRatio);
                 art.emit('aspectRatioReset');
             }
         },