diff --git a/CN/modules/ROOT/pages/v4.5/3.adoc b/CN/modules/ROOT/pages/v4.5/3.adoc
index 0b42842..bef42da 100644
--- a/CN/modules/ROOT/pages/v4.5/3.adoc
+++ b/CN/modules/ROOT/pages/v4.5/3.adoc
@@ -26,6 +26,7 @@ IvorySQL数据库目前支持的操作系统包括但不限于CentOS 8.X、CentO
 [[快速安装]]
 == 快速安装 
 快速开始示例所使用的操作系统为CentOS Stream 9。
+
 === 从yum源安装IvorySQL数据库
 
 ** 安装前准备
diff --git a/CN/modules/ROOT/pages/v4.5/6.adoc b/CN/modules/ROOT/pages/v4.5/6.adoc
index 2041c74..a1faf1f 100644
--- a/CN/modules/ROOT/pages/v4.5/6.adoc
+++ b/CN/modules/ROOT/pages/v4.5/6.adoc
@@ -32,7 +32,7 @@ gpgcheck=0
 ```
 保存退出后，安装IvorySQL4
 ```
-$ sudo dnf install -y IvorySQL-4.5
+$ sudo dnf install -y ivorysql4-4.5
 ```
 
 [[docker安装]]
diff --git a/EN/modules/ROOT/pages/v4.5/3.adoc b/EN/modules/ROOT/pages/v4.5/3.adoc
index 9fe66d6..3a8ee5f 100644
--- a/EN/modules/ROOT/pages/v4.5/3.adoc
+++ b/EN/modules/ROOT/pages/v4.5/3.adoc
@@ -25,7 +25,8 @@ Currently, IvorySQL supports but is not limited to linux(CentOS 8.X/CentOS Strea
 [[quick-installation]]
 == Quick installation 
 The operating system used for the quick start is CentOS Stream 9.
-=== yum installation
+
+==== yum installation
 
 ** Pre-requirements