From 57fa4f8a8cf53cf4ff42f9c77647353806ddba24 Mon Sep 17 00:00:00 2001
From: cooper-lzy <78672629+cooper-lzy@users.noreply.github.com>
Date: Mon, 22 Nov 2021 16:22:12 +0800
Subject: [PATCH] Update 2.deploy-es.md

---
 .../6.deploy-text-based-index/2.deploy-es.md                    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md b/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md
index 38f4cfe617a..5b6225c3dd3 100644
--- a/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md
+++ b/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md
@@ -77,7 +77,7 @@ When the Elasticsearch cluster is deployed, use the `SIGN IN` statement to sign
 ### Syntax
 
 ```ngql
-SIGN IN TEXT SERVICE [(<elastic_ip:port> [,<username>, <password>]), (<elastic_ip:port>), ...];
+SIGN IN TEXT SERVICE [(<elastic_ip:port> [,"<username>", "<password>"]), (<elastic_ip:port>), ...];
 ```
 
 ### Example