{"id":"salary-hourly-converter","engine":"core","category":"math","name":"年薪时薪转换","fields":[{"key":"amount","label":"金额或用量","type":"number","default":52000,"required":true,"min":0},{"key":"mode","label":"处理方式","type":"select","default":"annual","options":[{"value":"annual","label":"年数 → 小时数"},{"value":"hourly","label":"小时数 → 年数"}]},{"key":"hours","label":"小时数 (h/7d)","type":"number","default":40,"required":true,"min":0.000001},{"key":"weeks","label":"周数 / 年份","type":"number","default":52,"required":true,"min":0.000001,"max":53}],"sample":{"amount":52000,"mode":"annual","hours":40,"weeks":52}}