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2026-03-10 11:48:50 -05:00

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/**
* 支付状态 - 适配 nomadvip paidType克隆自 nomadlms
*/
/** nomadvip 使用 paidType=vip 表示已支付 */
export function isPaid(): boolean {
if (typeof window === "undefined") return false;
return localStorage.getItem("paidType") === "vip";
}
/** 前 2 节为试看,无需支付 */
export function isFreeTrial(moduleIndex: number, lessonIndex: number): boolean {
if (moduleIndex === 0 && lessonIndex < 2) return true;
return false;
}
/** 章节是否可观看 */
export function canWatchLesson(moduleIndex: number, lessonIndex: number): boolean {
if (isFreeTrial(moduleIndex, lessonIndex)) return true;
return isPaid();
}