docs: clarify Diffutoon example version (#1591)

tutao0123 · web-flow · commit 6343deda06b3 · 2026-08-14T16:06:44.000+08:00
diff --git a/README.md b/README.md
@@ -1873,6 +1873,8 @@ https://github.com/modelscope/DiffSynth-Studio/assets/35051019/d97f6aa9-8064-4b5
 - Paper: [Diffutoon: High-Resolution Editable Toon Shading via Diffusion Models](https://arxiv.org/abs/2401.16224)
 - Sample Code: Please refer to the [older version](https://github.com/modelscope/DiffSynth-Studio/tree/afd101f3452c9ecae0c87b79adfa2e22d65ffdc3/examples/Diffutoon)
 
+The Diffutoon examples are from the pre-2.0 codebase and are not included in the current `main` branch. Use the older source tree above with the corresponding older version of DiffSynth-Studio.
+
 https://github.com/Artiprocher/DiffSynth-Studio/assets/35051019/b54c05c5-d747-4709-be5e-b39af82404dd
 
 </details>
diff --git a/README_zh.md b/README_zh.md
@@ -1875,6 +1875,8 @@ https://github.com/modelscope/DiffSynth-Studio/assets/35051019/d97f6aa9-8064-4b5
 - 论文：[Diffutoon: High-Resolution Editable Toon Shading via Diffusion Models](https://arxiv.org/abs/2401.16224)
 - 代码样例：请前往[旧版本](https://github.com/modelscope/DiffSynth-Studio/tree/afd101f3452c9ecae0c87b79adfa2e22d65ffdc3/examples/Diffutoon)查看
 
+注意：Diffutoon 示例来自 2.0 之前的代码库，目前不包含在 `main` 分支中。请将上面的旧版本代码与对应版本的 DiffSynth-Studio 一起使用。
+
 https://github.com/Artiprocher/DiffSynth-Studio/assets/35051019/b54c05c5-d747-4709-be5e-b39af82404dd
 
 </details>
