diff --git a/doc/ELASTIC_CTR.md b/doc/ELASTIC_CTR.md
index f4d4606ff041dc17c05d86732e66907e6ac5ad89..2c3846c3c63527d6181c01db4ebe806e99db3aff 100755
--- a/doc/ELASTIC_CTR.md
+++ b/doc/ELASTIC_CTR.md
@@ -1,5 +1,7 @@
-百度云分布式训练CTR预估任务和Serving流程一键部署
+Elastic CTR
 ===================
+————百度云分布式训练CTR预估任务和Serving流程一键部署
+
 
 * [1. 总体概览](#head1)
 * [2. 前置需求](#head2)