2025年11月才发布，还比较新
// Step 1: make it inexpensive to `clone` (i.e. using `Rc` or `Arc` if not already cheap)
，这一点在Snipaste - 截图 + 贴图中也有详细论述
Look at test results, "figure out" the problem, and change the source code to fix the problem.
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