{"code":0,"msg":"接口帮助","data":{"endpoint":"http:\/\/cloud.sktime.cn\/Api.php","auth":{"app_key":"分站管理后台生成的 API Key","api_secret":"分站管理后台生成的 API Secret（仅用于本地计算签名，不要泄露给他人）","sign":"hash_hmac('sha256', app_key.timestamp.nonce, api_secret)","timestamp":"当前 Unix 时间戳（误差±300秒）","nonce":"随机字符串（每次请求不同，防重放）"},"actions":["create","update","on","off","add_cards","list","detail"],"create参数":["title(必需)","price(必需)","sale_price","category_name(可选)","logo(可选)","description(可选)","cards(每行一条，可选)"],"示例create":{"app_key":"xxx","timestamp":"...","nonce":"abc","sign":"...","title":"测试商品","price":"9.90","cards":"卡密1\n卡密2"}}}