update

README.md

@@ -61,7 +61,18 @@ make install
 cd .. && python3 setup.py install
 ```
 
+### 运行前
+
+```bash
+#step 1
+cd lmdeploy
+pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
+#step 2
+source /opt/dtk/cuda/env.sh
+```
+
 ### 运行 internlm-chat-7
+
 ```bash
 # 模型转换
 # <model_name> 模型的名字 （'llama', 'internlm', 'vicuna', 'internlm-chat-7b', 'internlm-chat', 'internlm-chat-7b-8k', 'internlm-chat-20b', 'internlm-20b', 'baichuan-7b', 'baichuan2-7b', 'llama2', 'qwen-7b', 'qwen-14b'）