From f191236d958dddabe2c50b3f7fdaa095b252a7b4 Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Tue, 29 Sep 2020 08:49:55 +0800
Subject: [PATCH] Update administrator-ch.md

---
 documentation20/webdocs/markdowndocs/administrator-ch.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/documentation20/webdocs/markdowndocs/administrator-ch.md b/documentation20/webdocs/markdowndocs/administrator-ch.md
index 828b91f083..d1ad107db6 100644
--- a/documentation20/webdocs/markdowndocs/administrator-ch.md
+++ b/documentation20/webdocs/markdowndocs/administrator-ch.md
@@ -144,6 +144,10 @@ ALTER DNODE <dnode_id> <config>
     > resetlog 截断旧日志文件，创建一个新日志文件    
     > debugFlag  < 131 | 135 | 143 > 设置debugFlag为131、135或者143
 
+例如：
+```
+    alter dnode 1 debugFlag 135;
+```
 
 ## 客户端配置 
 
-- 
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