From d00a424657274122636e00b1904c814219e92ab7 Mon Sep 17 00:00:00 2001
From: barrierye <barriery@qq.com>
Date: Tue, 21 Apr 2020 15:08:16 +0800
Subject: [PATCH] fix server-dag doc

---
 doc/SERVER_DAG_CN.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/SERVER_DAG_CN.md b/doc/SERVER_DAG_CN.md
index aeeb44ef..911862b1 100644
--- a/doc/SERVER_DAG_CN.md
+++ b/doc/SERVER_DAG_CN.md
@@ -11,6 +11,7 @@
 <center>
 <img src='server_dag.png' width = "450" height = "500" align="middle"/>
 </center>
+
 ## 如何定义节点
 
 ### 简单的串联结构
@@ -44,6 +45,7 @@ op_seq_maker.add_op(general_response_op)
 python -m paddle_serving_server.serve --model uci_housing_model --thread 10 --port 9292
 ```
 
+
 ###包含多个输入的节点
 
 在[Paddle Serving中的集成预测](MODEL_ENSEMBLE_IN_PADDLE_SERVING_CN.md)文档中给出了一个包含多个输入节点的样例，示意图和代码如下。
-- 
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