diff --git a/astro.config.mjs b/astro.config.mjs
index 0f1c991..79ce5c9 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -32,17 +32,13 @@ export default defineConfig({
                     href: 'https://github.com/NixOS-CN/nixcn-web',
                 },
             ],
-            sidebar: ['meetup-2-guide', 'souvenir-customization', 'volunteers'],
+            sidebar: ['meetup-2-guide', 'souvenir-customization', 'volunteers', 'code-of-conduct'],
             plugins: [
                 starlightUITweaks({
-                    navbarLinks: [
-                        { label: 'Nix CN 社区 ↗', href: 'https://nixos-cn.org/' },
-                    ],
+                    navbarLinks: [{ label: 'Nix CN 社区 ↗', href: 'https://nixos-cn.org/' }],
                     locales: {
                         en: {
-                            navbarLinks: [
-                                { label: "Nix CN Community ↗", href: "https://nixos-cn.org/" },
-                            ],
+                            navbarLinks: [{ label: 'Nix CN Community ↗', href: 'https://nixos-cn.org/' }],
                         },
                     },
                 }),
diff --git a/src/components/BadgeTemplates.astro b/src/components/BadgeTemplates.astro
index f035ec7..6d7a83b 100644
--- a/src/components/BadgeTemplates.astro
+++ b/src/components/BadgeTemplates.astro
@@ -5,10 +5,10 @@ import RainbowBadgeTemplate from '@assets/badges/rainbow.webp';
 import TransBadgeTemplate from '@assets/badges/trans.webp';
 ---
 
-<div class="badge-row">
-    <Image class="badge" src={NormalBadgeTemplate} alt="NormalBadgeTemplate" />
-    <Image class="badge" src={RainbowBadgeTemplate} alt="RainbowBadgeTemplate" />
-    <Image class="badge" src={TransBadgeTemplate} alt="TransBadgeTemplate" />
+<div class='badge-row'>
+    <Image class='badge' src={NormalBadgeTemplate} alt='NormalBadgeTemplate' />
+    <Image class='badge' src={RainbowBadgeTemplate} alt='RainbowBadgeTemplate' />
+    <Image class='badge' src={TransBadgeTemplate} alt='TransBadgeTemplate' />
 </div>
 
 <style>
diff --git a/src/content/docs/code-of-conduct.mdx b/src/content/docs/code-of-conduct.mdx
new file mode 100644
index 0000000..99c570c
--- /dev/null
+++ b/src/content/docs/code-of-conduct.mdx
@@ -0,0 +1,52 @@
+---
+title: '参会行为准则'
+description: '本行为准则用于说明我们对所有 Nix CN Meetup #2 参与者的基本期待。我们希望每一位参与者都能在活动中感到被尊重、被接纳，并拥有安全、友好的交流体验。'
+sidebar:
+    label: '参会行为准则'
+---
+
+# Nix CN Meetup #2 - 行为准则
+
+本行为准则用于说明我们对所有 Nix CN Meetup #2 参与者的基本期待。我们希望每一位参与者都能在活动中感到被尊重、被接纳，并拥有安全、友好的交流体验。
+
+## 尊重与友善
+
+- 请尽量以开放、少偏见的态度与他人相处。每个人的背景、经历和表达方式都可能不同。
+
+- 与他人互动时，请保持体贴与尊重，关注他人的需求和界限。这包括尊重个人空间、认真倾听对方发言，以及避免打断或压迫他人。
+
+- 默认使用性别中立、不过度假设的称呼方式。当你清楚了解对方偏好的称呼或代词时再使用；如果不确定，可以礼貌地询问。请尊重只使用姓名、或不使用任何代词的选择，并支持他人正确使用其偏好的称呼方式。
+
+## 自我照顾
+
+- 请为自己的身心状态负责，并优先照顾好自己的感受与需求。如果你在任何对话或场合中感到不适，你随时可以选择退出、离开或寻求帮助，这完全是被尊重的选择。
+
+## 开放沟通与相互支持
+
+- 如果你不确定自己的言行是否合适，欢迎主动询问。界限和是否构成冒犯，应以当事人的感受为准。
+
+- 面对分歧或不同观点时，请保持开放和好奇，尝试理解对方的立场，并愿意倾听，而不是急于否定或争论。
+
+- 如果有人向你寻求支持，或你注意到可能存在不适或风险的情况，请在尊重当事人意愿的前提下提供帮助。如有需要，也可以及时联系活动工作人员。
+
+- 你不需要独自承担。当你不确定该如何处理某种情况时，随时可以向活动工作人员寻求建议或协助。
+
+## 承担责任与持续学习
+
+- 每个人都有可能犯错。当你意识到自己的言行给他人带来不适时，请真诚道歉，并愿意倾听反馈。我们鼓励把反馈视为彼此学习、共同成长的机会。
+
+## 尊重活动环境
+
+- 请尊重活动场地及其相关规定，共同维护整洁、舒适的公共空间。
+
+## 举报与求助
+
+如果你亲身经历或目睹了违反本行为准则的行为，或因任何原因需要帮助：
+
+- 请联系活动组织者或指定的支持人员。
+
+- 我们会对所有反馈和举报进行谨慎、保密的处理。活动组织者有权并有责任根据情况采取适当的应对措施。
+
+## 改编说明
+
+本行为准则参考并改编自 NixCon 2025 行为准则及 bUm 行为准则。
diff --git a/src/content/docs/en/code-of-conduct.mdx b/src/content/docs/en/code-of-conduct.mdx
new file mode 100644
index 0000000..f3281e6
--- /dev/null
+++ b/src/content/docs/en/code-of-conduct.mdx
@@ -0,0 +1,52 @@
+---
+title: 'Code Of Conduct'
+description: 'This Code of Conduct outlines our expectations for all participants at Nix CN Meetup #2. We are committed to providing a respectful and inclusive experience for everyone.'
+sidebar:
+    label: 'Code Of Conduct'
+---
+
+# Nix CN Meetup #2 - Code of Conduct
+
+This Code of Conduct outlines our expectations for all participants at Nix CN Meetup #2. We are committed to providing a respectful and inclusive experience for everyone.
+
+## Respectful Interaction
+
+- Encounter everyone with as little bias as possible.
+
+- Act considerately and respectfully towards others, their needs, and boundaries. This includes respecting personal space, listening attentively, and refraining from interrupting.
+
+- Use gender-neutral ways of addressing people by default. Only use pronouns when you know which pronouns (if any) an individual prefers. Ask respectfully how others wish to be addressed. Respect preferences for names only or no pronouns. Support others in using correct pronouns.
+
+## Personal Responsibility
+
+- Take responsibility for your own wellbeing and look after your needs. You can leave any conversation or situation at any time if you feel uncomfortable.
+
+## Openness & Support
+
+- If you are unsure if your behaviour is acceptable, ask. Boundaries and discrimination are defined by those who experience them.
+
+- Approach conflicts or differences of opinion with openness, curiosity, and a willingness to listen.
+
+- If someone asks for your support or if you notice something concerning, offer support if appropriate, but respect their wishes. Alert event staff if necessary.
+
+- You are not alone. Ask for help or advice from event staff when you don't know what to do.
+
+## Accountability & Learning
+
+- Apologize when you make mistakes and be open to criticism and feedback. View feedback as an opportunity to learn.
+
+## Respect for the Environment
+
+- Respect the event venue and any specific rules it may have. Help keep shared spaces tidy.
+
+## Reporting & Assistance
+
+If you experience or witness behavior that violates this Code of Conduct, or if you need assistance for any reason:
+
+- Please contact event organizers or designated support staff.
+
+- All reports will be treated with discretion. Event organizers are empowered to take appropriate actions in response to violations.
+
+## Adaptation
+
+This Code of Conduct is adapted from the NixCon 2025 Code of Conduct and the bUm Code of Conduct.
diff --git a/src/content/docs/en/meetup-2-guide.mdx b/src/content/docs/en/meetup-2-guide.mdx
index f1ec516..ec0e264 100644
--- a/src/content/docs/en/meetup-2-guide.mdx
+++ b/src/content/docs/en/meetup-2-guide.mdx
@@ -30,7 +30,12 @@ Nix CN Meetup #2 is the second Nix-themed gathering in China. We aim to bring to
 <LinkButton href='https://t.me/nixcnmeetup' icon='telegram' variant='secondary' iconPlacement='start'>
     Telegram event group
 </LinkButton>
-<LinkButton href='https://matrix.to/#/#nix-cn-meetup:rebmit.moe' icon='matrix' variant='secondary' iconPlacement='start'>
+<LinkButton
+    href='https://matrix.to/#/#nix-cn-meetup:rebmit.moe'
+    icon='matrix'
+    variant='secondary'
+    iconPlacement='start'
+>
     Matrix event group
 </LinkButton>
 
diff --git a/src/content/docs/en/souvenir-customization.mdx b/src/content/docs/en/souvenir-customization.mdx
index a0981c5..1a7c121 100644
--- a/src/content/docs/en/souvenir-customization.mdx
+++ b/src/content/docs/en/souvenir-customization.mdx
@@ -4,6 +4,7 @@ description: 'Souvenir Customization'
 sidebar:
     label: 'Souvenir Customization'
 ---
+
 import { Image } from 'astro:assets';
 import { LinkButton } from '@astrojs/starlight/components';
 import BadgeTemplates from '@components/BadgeTemplates.astro';
@@ -37,7 +38,7 @@ Please fill them out in the "Attendee Badge Customization" section of the Souven
 
 # Name Plate Customization
 
-<Image src={Nameplate} alt="Nameplate" />
+<Image src={Nameplate} alt='Nameplate' />
 
 ※ The souvenir name plate only supports customization of the subtitle.
 Please fill this out in the Name Plate Customization section of the Souvenir Customization Request form mentioned above.
diff --git a/src/content/docs/meetup-2-guide.mdx b/src/content/docs/meetup-2-guide.mdx
index de3a74f..a15fe7f 100644
--- a/src/content/docs/meetup-2-guide.mdx
+++ b/src/content/docs/meetup-2-guide.mdx
@@ -29,7 +29,12 @@ Nix CN Meetup #2 是国内第二次以 Nix 为主题的聚会。我们希望汇
 <LinkButton href='https://t.me/nixcnmeetup' icon='telegram' variant='secondary' iconPlacement='start'>
     Telegram 活动群组
 </LinkButton>
-<LinkButton href='https://matrix.to/#/#nix-cn-meetup:rebmit.moe' icon='matrix' variant='secondary' iconPlacement='start'>
+<LinkButton
+    href='https://matrix.to/#/#nix-cn-meetup:rebmit.moe'
+    icon='matrix'
+    variant='secondary'
+    iconPlacement='start'
+>
     Matrix 活动群组
 </LinkButton>
 
diff --git a/src/content/docs/souvenir-customization.mdx b/src/content/docs/souvenir-customization.mdx
index eb84a21..57f0571 100644
--- a/src/content/docs/souvenir-customization.mdx
+++ b/src/content/docs/souvenir-customization.mdx
@@ -4,6 +4,7 @@ description: '纪念品定制说明'
 sidebar:
     label: '纪念品定制说明'
 ---
+
 import { Image } from 'astro:assets';
 import { LinkButton } from '@astrojs/starlight/components';
 import BadgeTemplates from '@components/BadgeTemplates.astro';
@@ -26,6 +27,7 @@ import Nameplate from '@assets/nameplate.webp';
 </LinkButton>
 
 ※ 目前支持以下内容的定制。请在「纪念品定制需求表」的「参会证定制」分区中进行填写。
+
 - 下方文字颜色定制
     - 请提供具体需要修改的文字位置和颜色HEX码（例：`#5277C3`）。
 - 右下角雪花标志定制
@@ -35,8 +37,9 @@ import Nameplate from '@assets/nameplate.webp';
 
 # 铭牌定制
 
-<Image src={Nameplate} alt="Nameplate" />
+<Image src={Nameplate} alt='Nameplate' />
 
 ※ 纪念品铭牌仅支持定制副标题。请在上述「纪念品定制需求表」的「铭牌定制」分区中一并填写。
+
 - 纪念品铭牌为金属切削制成。
 - 副标题字数应小于 20 个英文字符宽度（中文字符宽度计为 2）。
diff --git a/src/content/docs/volunteers.mdx b/src/content/docs/volunteers.mdx
index fb771a5..48055d1 100644
--- a/src/content/docs/volunteers.mdx
+++ b/src/content/docs/volunteers.mdx
@@ -28,4 +28,3 @@ import { LinkButton } from '@astrojs/starlight/components';
     - 请在活动开始前3天到达会场。
 - 自由岗位（≤10人）
     - 灵活处理场中其他事务
-    
\ No newline at end of file