Update README.md

README.md

@@ -809,7 +809,7 @@ python -m pip install qwen-vl-utils
 pip install flash-attn --no-build-isolation
 ```
 
-Then you can use `EraX-VL-7B-V1.5` like this:
+Then you can use `EraX-VL-7B-V2.0-Preview` like this:
 ```python
 import os
 import base64