diff --git a/README.md b/README.md
index 86a1047..2b995b2 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
   <br>
   <small><i>LOGO designed by <a href="https://xio.ng" target="_blank">熊大</a> .</i></small>
   <br><br>
-<img src="https://img.shields.io/github/workflow/status/naiba/nezha/Dashboard%20image?label=Dash%20v0.13.11&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/workflow/status/naiba/nezha/Agent%20release?label=Agent%20CI&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.9.1-brightgreen?style=for-the-badge&logo=linux">
+<img src="https://img.shields.io/github/workflow/status/naiba/nezha/Dashboard%20image?label=Dash%20v0.13.12&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/workflow/status/naiba/nezha/Agent%20release?label=Agent%20CI&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.9.1-brightgreen?style=for-the-badge&logo=linux">
   <br>
   <br>
   <p>:trollface: <b>Nezha Monitoring</b> self-hosted lightweight monitoring and operation and maintenance system. Supports system status, HTTP (SSL certificate change, upcoming expiration, expiration), TCP, Ping <b>monitoring</b> and <b>alerting</b>, execute scheduled tasks and <b>web terminal</b>.</p>
diff --git a/resource/template/theme-default/home.html b/resource/template/theme-default/home.html
index 116c009..74130dc 100644
--- a/resource/template/theme-default/home.html
+++ b/resource/template/theme-default/home.html
@@ -179,9 +179,12 @@
           > -1) {
             return str;
         }
-        if (str == 'openwrt') {
+        if (['openwrt','linux'].indexOf(str) > -1) {
           return 'tux';
         }
+        if (str == 'amazon') {
+          return 'redhat';
+        }
         return '';
       },
       group() {
diff --git a/service/singleton/singleton.go b/service/singleton/singleton.go
index 9ce197e..ed1bdb5 100644
--- a/service/singleton/singleton.go
+++ b/service/singleton/singleton.go
@@ -12,7 +12,7 @@ import (
 	"github.com/naiba/nezha/pkg/utils"
 )
 
-var Version = "v0.13.11" // ！！记得修改 README 中的 badge 版本！！
+var Version = "v0.13.12" // ！！记得修改 README 中的 badge 版本！！
 
 var (
 	Conf  *model.Config