Unable to interrupt when using multi-GPU training in webui. 在webui使用多GPU训练时无法中断

[injet-zhou]

Reminder

• [X] I have read the README and searched the existing issues.

Reproduction

1. luanch webui using: CUDA_VISIBLE_DEVICES='0,1' llamafactory-cli webui
2. fill the model name or model path
3. click Start button

Chinese

1. 使用CUDA_VISIBLE_DEVICES='0,1' llamafactory-cli webui启动webui
2. 填写模型名称或者模型路径
3. 点击启动按钮

Expected behavior

Training terminated successfully. 正常终止训练

System Info

• current llama-factory reversion's commit id: 97346c1d3d87f0bd5ddcd70ff485f6a8273244aa
• OS: Ubuntu 22.04
• transformers version: 4.41.1
• Platform: Linux-5.15.0-43-generic-x86_64-with-glibc2.35
• Python version: 3.10.14
• Huggingface_hub version: 0.23.2
• Safetensors version: 0.4.3
• Accelerate version: 0.30.1
• Accelerate config: not found
• PyTorch version (GPU?): 2.3.0+cu121 (True)
• Tensorflow version (GPU?): not installed (NA)
• Flax version (CPU?/GPU?/TPU?): not installed (NA)
• Jax version: not installed
• JaxLib version: not installed
• Using GPU in script?: Yes
• Using distributed or parallel set-up in script?: Yes

Others

No response