Function formatCooldownTime

front/common.js:620–628

(remainingSeconds)

}

function formatCooldownTime(remainingSeconds) {
    const hours = Math.floor(remainingSeconds / 3600);
    const minutes = Math.floor((remainingSeconds % 3600) / 60);
    const seconds = remainingSeconds % 60;

    if (hours > 0) return `${hours}h ${minutes}m ${seconds}s`;
    if (minutes > 0) return `${minutes}m ${seconds}s`;
    return `${seconds}s`;
}

// =====================================================================
// 凭证卡片创建（通用）