diff --git a/docs/source/c8_changes.rst b/docs/source/c8_changes.rst
index 1f203f64afb3533ae0266e2d1791281397ff91a7..50adf3208c88e8278af8b613a6b870e0fb87b86b 100644
--- a/docs/source/c8_changes.rst
+++ b/docs/source/c8_changes.rst
@@ -1,5 +1,5 @@
 C8主巡天流水线接口
-================
+=========================
 
 Change list
     - 仓库名修改：