diff --git a/README.md b/README.md
index a22f1c2..8962510 100644
--- a/README.md
+++ b/README.md
@@ -74,11 +74,12 @@ python main.py
 ``` cmd
 git clone https://github.com/wszqkzqk/pypvz.git
 cd pypvz
-nuitka --mingw64 --standalone --onefile --show-progress --show-memory --output-dir=out --windows-icon-from-ico=pypvz.ico --include-data-dir=resources=resources --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libogg-0.dll=libogg-0.dll --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libopus-0.dll=libopus-0.dll --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libopusfile-0.dll=libopusfile-0.dll --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libvorbisfile-3.dll=libvorbisfile-3.dll --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libvorbis-0.dll=libvorbis-0.dll --windows-disable-console main.py
+nuitka --mingw64 --standalone --onefile --show-progress --show-memory --output-dir=out --windows-icon-from-ico=pypvz.ico --include-data-dir=resources=resources --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libogg-0.dll=libogg-0.dll --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libopus-0.dll=libopus-0.dll --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libopusfile-0.dll=libopusfile-0.dll --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libvorbisfile-3.dll=libvorbisfile-3.dll --include-data-file=C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\libvorbis-0.dll=libvorbis-0.dll --windows-disable-console --windows-product-name=pypvz --windows-company-name=null --windows-file-description="植物大战僵尸的Python实现" --windows-product-version=0.6.9.0 main.py
 ```
 
 * 其中`C:\Users\17265\AppData\Local\Programs\Python\Python310\Lib\site-packages\pygame\xxx.dll`应当替换为`xxx.dll`实际所在路径
 * 由于仅复制了`opus`与`vorbis`的解码器，故要求所有背景音乐都要以opus或vorbis编码
+* `--windows-product-version=`所跟内容格式必须为`x.x.x.x`
 
 可执行文件生成路径为`./out/main.exe`