{"id":"image-blur","engine":"media","category":"image","name":"图片模糊","fields":[{"key":"file","label":"选择文件","type":"file","accept":"image/png,image/jpeg,image/webp,image/gif,image/bmp","multiple":false,"required":true},{"key":"radius","label":"半径 (px)","type":"number","default":5,"min":0,"max":100,"step":0.5}],"sample":{}}