From 9d33e36df550762b204d5fbfd7977a25e31b2c44 Mon Sep 17 00:00:00 2001
From: MissPenguin <lichenxia1991@163.com>
Date: Wed, 22 Jul 2020 10:37:21 +0800
Subject: [PATCH] Update serving.md

---
 doc/doc_ch/serving.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/doc_ch/serving.md b/doc/doc_ch/serving.md
index 0b5eff3f..1cc57d53 100644
--- a/doc/doc_ch/serving.md
+++ b/doc/doc_ch/serving.md
@@ -69,7 +69,7 @@ $ hub serving start --modules [Module1==Version1, Module2==Version2, ...] \
 
 #### 方式2. 配置文件启动（支持CPU、GPU）
 **启动命令：**  
-```hub serving start --config/-c config.json```  
+```hub serving start -c config.json```  
 
 其中，`config.json`格式如下： 
 ```python
-- 
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