fix #3317

src/llmtuner/chat/base_engine.py

src/llmtuner/extras/packages.py

src/llmtuner/webui/chatter.py

src/llmtuner/webui/common.py

src/llmtuner/webui/components/chatbot.py

src/llmtuner/webui/components/data.py

src/llmtuner/webui/components/eval.py

src/llmtuner/webui/components/export.py

src/llmtuner/webui/components/infer.py

src/llmtuner/webui/components/top.py

src/llmtuner/webui/components/train.py

src/llmtuner/webui/engine.py

src/llmtuner/webui/interface.py

src/llmtuner/webui/runner.py

src/llmtuner/webui/utils.py