diff --git a/docs/index.rst b/docs/index.rst
index 2e90729d2..ab3693f55 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -3,7 +3,6 @@
 
 .. toctree::
    :maxdepth: 1
-   :caption: 目录:
    
    zh_cn/tutorials/index
    zh_cn/models/index