Update index.js

packages/artplayer-plugin-blur/src/index.js

@@ -2,6 +2,10 @@ import blurImageUrl from 'blur-image-url';
 
 function artplayerPluginBlur(art) {
     const { errorHandle, clamp } = art.constructor.utils;
+    errorHandle(
+        Object.prototype.hasOwnProperty.call(CanvasRenderingContext2D.prototype, 'filter'),
+        'Your browser does not support canvas blur',
+    );
     const { player } = art;
     let blurUrlCache = '';
     return {