Update README.md

README.md

@@ -56,6 +56,10 @@ cd viitor-voice
 conda create -n viitor_voice python=3.10
 conda activate viitor_voice
 pip install -r requirements.txt
+
+### Due to the issue with vllm's tokenizer length calculation, the token limit cannot take effect.
+python_package_path=`pip show pip | egrep Location | awk -F ' ' '{print $2}'`
+cp viitor_voice/utils/patch.py $python_package_path/vllm/entrypoints/openai/logits_processors.py
 ```
 
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