{"id":"salary-hourly-converter","engine":"core","category":"math","name":"年薪時薪轉換","fields":[{"key":"amount","label":"金額或用量","type":"number","default":52000,"required":true,"min":0},{"key":"mode","label":"處理方式","type":"select","default":"annual","options":[{"value":"annual","label":"年數 → 小時數"},{"value":"hourly","label":"小時數 → 年數"}]},{"key":"hours","label":"小時數 (h/7d)","type":"number","default":40,"required":true,"min":0.000001},{"key":"weeks","label":"周數 / 年份","type":"number","default":52,"required":true,"min":0.000001,"max":53}],"sample":{"amount":52000,"mode":"annual","hours":40,"weeks":52}}