diff --git a/Maca3.0.md b/Maca3.0.md
index 238c04f..f9e1f62 100644
--- a/Maca3.0.md
+++ b/Maca3.0.md
@@ -46,4 +46,4 @@
 1. **永久配置**
    ```bash
    pip config set global.index-url https://mirror.metax-tech.com/r/maca-pypi/simple
-   pip config set install.trusted-host https://mirror.metax-tech.com
\ No newline at end of file
+   pip config set global.trusted-host https://mirror.metax-tech.com
\ No newline at end of file