docs: update about

Leetfs · Leetfs · commit b108e433d3b8 · 2025-03-14T17:10:44.000+08:00
diff --git a/docs/about/index.md b/docs/about/index.md
@@ -11,7 +11,7 @@ index: false
 
 **Passionate about open-source, technology, and equality.**
 
-A 19-year-old university student currently interning at the **Intelligent Software Research Center, Institute of Software, Chinese Academy of Sciences**, and an active member of **Project Trans**.
+A 20-year-old university student currently interning at the **Intelligent Software Research Center, Institute of Software, Chinese Academy of Sciences**, and an active member of **Project Trans**.
 
 ---
 
