M1 使用sd_xl_base_1.0模型运行完为黑色空白图片

This is about:
- [ ] ComfyUI installation
- [x] Text to image workflow
- [ ] Image to image workflow
- [ ] Text to video workflow
- [ ] Other

**Problem**

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

Or paste reproducible error codes:

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

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

**Environment:**
- ComfyUI or Comflowyspace version:
- OS, if relevant: [e.g. MacOS]

The issue reports a black image output when using the sd_xl_base_1.0 model on M1 hardware. The description is incomplete, missing steps to reproduce, expected behavior, and environment details. Start by checking the ComfyUI installation and model loading logs on MacOS. Look for known issues with M1 compatibility and the specific model version. Determine if the problem is in the model file, the image generation pipeline, or hardware acceleration.

索引モデルが issue の本文から書いたものです。