Fix SGLang version in CN deployment guide

docs/sglang_deploy_guide.md

@@ -71,7 +71,7 @@ python -m sglang.launch_server \
     --host 0.0.0.0 \
     --reasoning-parser minimax-append-think \
     --port 8000 \
---mem-fraction-static 0.85
+    --mem-fraction-static 0.85
 ```
 
 ## Testing Deployment

docs/sglang_deploy_guide_cn.md

@@ -34,7 +34,7 @@
 
 建议在全新的 Python 环境中安装 SGLang:
 ```bash
-git clone -b v0.5.4.post3 https://github.com/sgl-project/sglang.git
+git clone -b v0.5.4.post1 https://github.com/sgl-project/sglang.git
 cd sglang
 
 # Install the python packages