diff --git a/roles/prepare/tasks/common.yml b/roles/prepare/tasks/common.yml
index c6c3208..3758267 100644
--- a/roles/prepare/tasks/common.yml
+++ b/roles/prepare/tasks/common.yml
@@ -10,18 +10,6 @@
     state: absent
     backup: 'yes'
 
-- name: 安装基础软件包
-  package:
-    name:
-      - bash-completion     # bash命令补全工具，需要重新登录服务器生效
-      - ipset               # ipvs 模式需要
-      - ipvsadm             # ipvs 模式需要
-      - psmisc              # 安装psmisc 才能使用命令killall，keepalive的监测脚本需要
-      - rsync               # 文件同步工具，分发证书等配置文件需要
-      - socat               # 用于port forwarding
-    state: present
-  when: 'INSTALL_SOURCE != "offline"'
-
 - name: 加载内核模块
   modprobe: name={{ item }} state=present
   with_items:
diff --git a/roles/prepare/tasks/debian.yml b/roles/prepare/tasks/debian.yml
index e950358..7642db8 100644
--- a/roles/prepare/tasks/debian.yml
+++ b/roles/prepare/tasks/debian.yml
@@ -19,10 +19,16 @@
 - name: 安装 ubuntu/debian基础软件
   package: 
     name:
+      - bash-completion     # bash命令补全工具，需要重新登录服务器生效
       - conntrack           # network connection cleanup 用到
+      - ipset               # ipvs 模式需要
+      - ipvsadm             # ipvs 模式需要
       - jq                  # 轻量JSON处理程序，安装docker查询镜像需要
       - libseccomp2         # 安装containerd需要
       - nfs-common          # 挂载nfs 共享文件需要 (创建基于 nfs的PV 需要)
+      - psmisc              # 安装psmisc 才能使用命令killall，keepalive的监测脚本需要
+      - rsync               # 文件同步工具，分发证书等配置文件需要
+      - socat               # 用于port forwarding
     state: present
   when: 'INSTALL_SOURCE != "offline"'
 
diff --git a/roles/prepare/tasks/redhat.yml b/roles/prepare/tasks/redhat.yml
index 45ba344..d16f738 100644
--- a/roles/prepare/tasks/redhat.yml
+++ b/roles/prepare/tasks/redhat.yml
@@ -9,10 +9,16 @@
 
 - name: 安装基础软件包
   package: 
-    name: 
+    name:
+      - bash-completion     # bash命令补全工具，需要重新登录服务器生效
       - conntrack-tools     # ipvs 模式需要
+      - ipset               # ipvs 模式需要
+      - ipvsadm             # ipvs 模式需要
       - libseccomp          # 安装containerd需要
       - nfs-utils           # 挂载nfs 共享文件需要 (创建基于 nfs的PV 需要)
+      - psmisc              # 安装psmisc 才能使用命令killall，keepalive的监测脚本需要
+      - rsync               # 文件同步工具，分发证书等配置文件需要
+      - socat               # 用于port forwarding
     state: present
   when: 'INSTALL_SOURCE != "offline"'