Bug report

Thank you for helping us improve ISAT！

1. Submit a bug report

Before submit, you should:

1. Use the GitHub issue search - check if the issue has already been reported.

2. Check if the issue has been fixed - try to reproduce it using the latest version in the repository.

3. Isolate the problem - Try to reproduce the problem in a minimal environment.

You can create a new issue to submit a bug report via the GitHub issue.

Attention

If you’re not sure whether it’s a bug, you can try asking questions in the discussion hub instead of submitting a bug report.

2. Template

High - quality bug reports are crucial for us to quickly locate and fix problems.

Tip

A high quality bug report shouldn’t leave others needing to chase you up for more information.

Please try to be as detailed as possible in your report.

Please create a bug report using the provided template.

### 🐛 问题描述 | Description
<!--
清晰准确地描述遇到的Bug。
Clearly describe the bug you encountered.
-->

### ✅ 预期行为 | Expected behavior
<!--
描述你期望发生什么。
Describe of what you expected to happen.
-->

### ❌ 实际行为 | Actual Behavior
<!--
描述实际发生的错误行为。
Descripte what actually happened.
-->

### 💻 运行环境 | Environment
- 操作系统 | OS: [e.g. Ubuntu, Windows, ...]
- 版本 | Version [e.g. v1.4.0]
- ...

### 🔍 重现步骤 | Reproduce
1. step 1:
2. step 2:
3. ...

### 📸 截图截屏 | Screenshots
<!--
添加图片，更方便地了解问题。
Add screenshots to help explain your problem.
-->

### 🌟 额外信息 | Additional Context
<!--
添加问题的其他额外信息。
Add any other context about the problem here.
-->