* 时间复杂度：O(n log n)（主要来自排序），空间复杂度：O(n)
node tools/py2ts.cjs input.py -o output.ts
，详情可参考旺商聊官方下载
await writeToStorage(forStorage);
Many programmers use malloc() and free() and pay no more mind to "allocating memory", but I often find 2-20× speed improvements by rethinking memory