Update README.md

Tbbaby · web-flow · commit 6bebab7d0e5d · 2025-07-09T23:20:27.000+08:00
diff --git a/README.md b/README.md
@@ -222,7 +222,7 @@ memoryos/
 
 #### Download from PyPi
 ```bash
-pip install memoryos-pro
+pip install memoryos-pro -i https://pypi.org/simple
 ```
 #### Download from GitHub
 
