这种方法通过类型别名和转换器封装了平台差异，避免了平台侧重复编写转换逻辑。
However, it lacks a built-in display, so you can’t choose which images you want to print directly on the camera itself. This often results in more wasted shots, especially since image quality is so-so at best, even when compared to those of the Retro 3. Photos are nowhere near as clear as the Instax Mini 12’s, either, especially in areas that are either too bright or too dark.
，这一点在旺商聊官方下载中也有详细论述
In just one year, the Trump administration’s highly visible crusade against immigration has brought new entries into the U.S. to a grinding halt. The demographic consequences are already starting to show up in economic data, and could soon worsen the increasingly dire state of the nation’s $38.8 trillion (and growing) national debt.
在 Tbox 文档里粘贴为 Mermaid 代码块（Markdown 里用 mermaid ... ）。
If you could go back in your business journey and change one process or approach, what would it be, and how do you wish you’d done it differently?