feat: add 411 mtf srs after group

content/zh-cn/about.md

@@ -6,6 +6,8 @@ draft: false
 weight: 0
 ---
 
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.5.0/font/bootstrap-icons.css">
+
 # 关于
 
 ![MtF-Wiki](/new/mtf-wiki-long.svg)
@@ -16,8 +18,6 @@ weight: 0
 本项目 <i class="bi bi-link-45deg"></i> 网址：[MtF.wiki](https://mtf.wiki)
 <i class="bi bi-link-45deg"></i> 同步镜像：[mtfwiki.cn](https://mtfwiki.cn)（同步周期 30 分钟）、[mtfwiki.com](https://mtfwiki.com)
 
-<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.5.0/font/bootstrap-icons.css">
-
 ## 主要人员
 
 {{< gh-profile "kenchiu233" >}}

content/zh-cn/docs/friendship/index.md

@@ -21,6 +21,8 @@ weight: 9
 }
 </style>
 
+{{< hashtag "qq-group" >}}
+
 ### QQ 交流群
 
 <img src="trans-arch.png" class="inline-img">**Arch 木桶饭** [782820926](https://jq.qq.com/?_wv=1027&k=aVZipzyj)
@@ -29,6 +31,14 @@ weight: 9
 <img src="trans-otoge.png" class="inline-img" alt="跨儿音游组"> [717099350](https://jq.qq.com/?_wv=1027&k=byC0cbS4)
   ~~哪个家伙又在用补佳乐排卡？~~
 
+{{< hashtag "411-mtf-srs" >}}
+
+### 411 MtF SRS 术后交流群
+
+该 [411]({{< ref "sh411" >}}) MtF SRS 术后交流群采取纯邀请制
+
+请发送邮件至 {{< email "411-mtf-srs@kuaer.club" >}} 经过交叉验证后会邀请加入
+
 {{< hashtag "trans-related-bot" >}}
 
 ### 跨性别相关 bot（QQ）

layouts/shortcodes/email.html

@@ -1,2 +1,4 @@
 {{- $email := .Get 0 -}}
-<a href="mailto:{{ $email }}"><img style="display:inline-block;vertical-align:text-bottom" src="https://img.shields.io/badge/email-{{ $email }}-blue?style=flat-square" /></a>
+{{- $badge := replace $email "-" "--" -}}
+{{- $badge = replace $badge "_" "__" -}}
+<a href="mailto:{{ $email }}"><img style="display:inline-block;vertical-align:text-bottom" src="https://img.shields.io/badge/email-{{ $badge }}-blue?style=flat-square" /></a>