From a69c0f28cabc6807f324e8f0e4cf7c29910eedbc Mon Sep 17 00:00:00 2001
From: DuRipeng <453243496@qq.com>
Date: Thu, 2 Feb 2023 15:42:27 +0800
Subject: [PATCH] [typo](doc) revise zh-CN document markdown format in
 ALTER-SYSTEM-DECOMMISSION-BACKEND (#16221)

---
 .../ALTER-SYSTEM-DECOMMISSION-BACKEND.md                    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/zh-CN/docs/sql-manual/sql-reference/Cluster-Management-Statements/ALTER-SYSTEM-DECOMMISSION-BACKEND.md b/docs/zh-CN/docs/sql-manual/sql-reference/Cluster-Management-Statements/ALTER-SYSTEM-DECOMMISSION-BACKEND.md
index ec07e22302..b3b8272afe 100644
--- a/docs/zh-CN/docs/sql-manual/sql-reference/Cluster-Management-Statements/ALTER-SYSTEM-DECOMMISSION-BACKEND.md
+++ b/docs/zh-CN/docs/sql-manual/sql-reference/Cluster-Management-Statements/ALTER-SYSTEM-DECOMMISSION-BACKEND.md
@@ -51,9 +51,9 @@ ALTER SYSTEM DECOMMISSION BACKEND "host:heartbeat_port"[,"host:heartbeat_port"..
 
 1. 下线两个节点
 
-         ```sql
-          ALTER SYSTEM DECOMMISSION BACKEND "host1:port", "host2:port";
-         ```
+     ```sql
+      ALTER SYSTEM DECOMMISSION BACKEND "host1:port", "host2:port";
+     ```
 
 ### Keywords