diff --git a/CHANGELOG b/CHANGELOG
index a6de91ec76026e4de7c794ef82f80ea8b7134bfa..1cb699cb973c4c5501c97a55b881f10f5c176979 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -302,4 +302,6 @@ fn main()
     );
 }
 
+///类元组结构体
+