这种方法实现简单，但需要在每个 iOS 调用点手动处理类型转换。
People are being encouraged to open up about their mental health at events as part of Time to Talk Day 2026.
，这一点在safew官方版本下载中也有详细论述
每次调用 AI 前，必须给统一结构：
arr[j + gap] = arr[j];
To catch any elements that somehow slipped through all of the above, I added capturing-phase event listeners as a belt-and-braces fallback: