1 🚀 产品观察 TechCrunch 2026-05-30 💬 TikTok’s road to becoming a super app TikTok正加速向超级应用转型，整合社交、电商、支付等多元服务，重塑用户数字生活。 TikTok may be working to become the app that people use for most of their digital activities. tiktok 超级应用 社交电商 平台战略 美国市场