{"id":"image-border","engine":"media","category":"image","name":"图片添加边框","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":"border","label":"宽度 (px)","type":"number","default":24,"min":0,"max":2000,"step":1},{"key":"color","label":"颜色","type":"color","default":"#ffffff"}],"sample":{}}