Update README.md

StackAndPointer · web-flow · commit 013680e50c06 · 2026-03-14T15:57:38.000+08:00
diff --git a/README.md b/README.md
@@ -99,4 +99,4 @@ PDBViewer/
 
 ## 联系方式
 
-QQ群号978810590
+
