[Bugs] I'm attempting to use the "create-canvas" tool (skill? extension?), however it doesn't render anything

**Mood:** 😔
**Category:** Bugs

I'm attempting to use the "create-canvas" tool (skill? extension?), however it doesn't render anything in created the in-app tab

---
| Field | Value |
| --- | --- |
| App version | 1.0.10 |
| OS | Windows 10.0.26100 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Week 3 |

在 Windows 10.0.26100 上使用 "create-canvas" 工具复现 /chat 路径中的问题，并检查创建的应用内标签页。当 canvas 在该标签页中渲染内容而不是保持空白时，即完成。

由索引模型根据 Issue 内容生成。