When the user wants to create or optimize in-app paywalls, upgrade screens, upsell modals, or feature gates. Also use when the user mentions "paywall," "upgrade screen," "upgrade modal,...

当用户想要创建或优化应用内付费墙、升级页面、追加销售弹窗或功能解锁条件时使用。当用户提及“付费墙”、“升级页面”、“升级弹窗”等术语时也适用