Update README.md

README.md

@@ -26,6 +26,7 @@ X-Decoder 通过一个统一的解码器结构，将像素级、图像级和语
 ```
 docker pull image.sourcefind.cn:5000/dcu/admin/base/pytorch:2.1.0-centos7.6-dtk23.10-py38 
 docker run -it --shm-size=128G -v /path/your_code_data/:/path/your_code_data/ -v /opt/hyhal:/opt/hyhal:ro --privileged=true --device=/dev/kfd --device=/dev/dri/ --group-add video --name xdecoder_mmcv  <your IMAGE ID> bash # <your IMAGE ID>为以上拉取的docker的镜像ID替换，本镜像为：ffa1f63239fc
+cd /path/your_code_data/xdecoder_mmcv
 pip install -r requirements/multimodal.txt -i https://mirrors.aliyun.com/pypi/simple/
 pip install mmcv-2.0.1_gitfb7d8f3.abi0.dtk2310.torch2.1.-cp38-cp38-manylinux2014_x86_64.whl
 pip install mmdet -i https://mirrors.aliyun.com/pypi/simple/