node not found; scroll failed after click

- If EAF was working correctly until a recent `git pull`, please refer to [Mandatory Procedures to Keep Your EAF Up-to-Date](https://github.com/manateelazycat/emacs-application-framework/discussions/527?sort=new) first.
- Please check the `*eaf*` buffer, if there is any error shown in the `*eaf*` buffer, paste it here.

**Describe the bug**
1. 找不到 node
2. preview 的 buffer 里，scroll 正常，点击一下之后，就无法滚动了

**To Reproduce**

使用miniconda 安装的 python，似乎找不到 node。node 是通过 brew安装的，但似乎 miniconda 会在自己的 python bin 目录也放一个 node。buffer.py 要执行 node 的时候，2个都找不到，有点奇怪。调用print(os.environ['PATH'])，miniconda 的路径和 brew 的路径都在的。把"node"改成绝对路径就好了。

**Expected behavior**
正常滚动，点击不影响

**Versions (please complete the following info):**
- Distro and DE/WM: mac 系统 13.5 intel
- Versions of Dependencies:
- M-x emacs-version: 29

**Screenshots**
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**Additional context**
Add any other context about the problem here.