A

**System Information (please complete the following information):**
- Model Builder or CLI Version:
- Visual Studio Version (if applicable):

**Describe the bug**
- On which page of the tutorial did you run into an issue (URL):
- Clear description of the problem:

**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots**
If applicable, add screenshots to help explain your problem.

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

该报告仅包含默认的 bug 模板，未指出页面、复现步骤、预期行为、文件、测试或入口点。在提供缺失的系统信息和具体问题详情之前，无法开始调查。

由索引模型根据 Issue 内容生成。