大佬们，问一下 MiniMax-H3如何在ComfyUI上进行单工作流多显卡并行处理

### What problem are you experiencing?

大佬们，问一下 MiniMax-H3如何在ComfyUI上进行单工作流多显卡并行处理

### When does this problem occur?

尝试过ComfyUI-MultiGPU 插件后发现无法实现且后台崩溃

### How often do you encounter this problem?

Multiple times per day

### How much does this problem affect your workflow?

Blocks me from completing tasks

### Current workarounds

_No response_

### Ideas for solutions (Optional)

_No response_

### Additional context

_No response_

No files, tests, or entry points are named. Start by reproducing the MiniMax-H3 single-workflow multi-GPU setup with ComfyUI-MultiGPU and capture the backend crash details; done would require a confirmed frontend-scoped fix or a documented limitation and a passing regression check.

Written by the indexing model from the issue text.