{"id":"audio-waveform","engine":"media","category":"audio","name":"音訊波形圖","fields":[{"key":"file","label":"選擇檔案","type":"file","accept":"audio/*,.wav,.mp3,.ogg,.m4a,.flac","multiple":false,"required":true},{"key":"width","label":"寬度","type":"number","default":1200,"min":300,"max":3000,"step":1},{"key":"height","label":"高度","type":"number","default":300,"min":100,"max":1200,"step":1},{"key":"color","label":"顏色","type":"color","default":"#00a878"}],"sample":{}}