diff --git a/docs/.vitepress/theme/components/HomePage/Footer.vue b/docs/.vitepress/theme/components/HomePage/Footer.vue
index b2844620..bfed37f1 100644
--- a/docs/.vitepress/theme/components/HomePage/Footer.vue
+++ b/docs/.vitepress/theme/components/HomePage/Footer.vue
@@ -1,5 +1,5 @@
 <template>
-  <footer class="footer">
+  <footer v-if="!isCN" class="footer">
     <div class="flex flex-wrap items-center text-xs gap-x-5 gap-y-2">
       <a v-if="beianText" class="beian-link" href="https://beian.miit.gov.cn/" rel="nofollow">
         {{ beianText }}
@@ -39,13 +39,11 @@ import { isServer } from '../../utils/i18n'
 
 const { t, locale } = useI18n()
 
+const isCN = computed(() => !isServer() && window.location.host.endsWith('.cn'))
+
 // 备案文案
 const beianText = computed(() => {
-  if (isServer()) {
-    return ''
-  }
-  const hostIsCN = window.location.host.endsWith('.cn')
-  return hostIsCN && locale.value === 'zh-CN' ? `© ${new Date().getFullYear()} 粤 ICP 备 2025433117 号` : ''
+  return isCN.value && locale.value === 'zh-CN' ? `© ${new Date().getFullYear()} 粤 ICP 备 2025433117 号` : ''
 })
 
 const leftLinks = computed(() => [
diff --git a/docs/en/skill/install/index.md b/docs/en/skill/install/index.md
index 0b1215f3..a0cc3fbf 100644
--- a/docs/en/skill/install/index.md
+++ b/docs/en/skill/install/index.md
@@ -16,16 +16,42 @@ Once installed, you can say things like this to your AI assistant and get real a
 
 ---
 
-## How it works
+## Step 1 — Install the Skill
 
-Longbridge Skill gives your AI assistant knowledge of what the `longbridge` CLI can do. To actually fetch live data or execute trades, the AI needs one of two capabilities:
+The Skill is a set of instruction files that tell your AI assistant what Longbridge can do. Two ways to install:
 
-- **Shell execution** — the AI runs `longbridge` commands directly in a terminal
-- **MCP integration** — the AI connects to the Longbridge MCP server over the network
+**Via npx / bunx (recommended, global install):**
+
+```bash
+# Node.js
+npx skills add longbridge/developers -g -y
+# Bun
+bunx skills add longbridge/developers -g -y
+```
+
+> Requires [Node.js](https://nodejs.org) or [Bun](https://bun.sh).
+
+**Or download the ZIP and install manually:**
+
+Download [longbridge.zip](https://open.longbridge.com/skill/longbridge.zip) and unzip it, then place the files in your AI tool's Skill directory (Claude Code: `.claude/skills/`, Cursor: paste into the Rules editor, other tools: see the README).
+
+**OpenClaw** — send this message in chat and it handles everything automatically:
+
+```
+Install the Longbridge Developers Skill from this zip file:
+https://open.longbridge.com/skill/longbridge.zip
+```
 
 ---
 
-## Method 1 — Install the CLI
+## Step 2 — Connect your Longbridge account
+
+The Skill tells the AI what's possible. To actually fetch live data or execute trades, you need one of two capabilities:
+
+- **Shell execution** — the AI runs `longbridge` commands directly in a terminal
+- **MCP integration** — the AI connects to the Longbridge MCP server over the network
+
+### Method A — Install the CLI
 
 For AI tools that can execute shell commands (Claude Code, Codex, Gemini CLI, Warp, etc.).
 
@@ -61,15 +87,7 @@ That's it. The AI can now call `longbridge` commands on your behalf.
 
 > See the [CLI reference](/docs/cli) for the full command list and installation details.
 
-**OpenClaw** handles installation differently — send this message in chat and it takes care of everything:
-
-```
-Install the Longbridge Developers Skill from this zip file: https://open.longbridge.com/skill/longbridge.zip
-```
-
----
-
-## Method 2 — Connect the MCP server
+### Method B — Connect the MCP server
 
 For AI tools that support MCP (Claude Desktop, Cursor, Zed, Gemini CLI, Warp, etc.).
 
diff --git a/docs/zh-CN/skill/install/index.md b/docs/zh-CN/skill/install/index.md
index 3d3a64c8..ad883656 100644
--- a/docs/zh-CN/skill/install/index.md
+++ b/docs/zh-CN/skill/install/index.md
@@ -33,12 +33,13 @@ bunx skills add longbridge/developers -g -y
 
 **或下载 ZIP 手动安装：**
 
-下载 [longbridge.zip](/skill/longbridge.zip) 并解压，将文件放入你的 AI 工具指定的 Skill 目录（Claude Code 放 `.claude/skills/`，Cursor 粘贴到 Rules 编辑框，其他工具参考 README）。
+下载 [longbridge.zip](https://open.longbridge.com/skill/longbridge.zip) 并解压，将文件放入你的 AI 工具指定的 Skill 目录（Claude Code 放 `.claude/skills/`，Cursor 粘贴到 Rules 编辑框，其他工具参考 README）。
 
 **OpenClaw** 直接在对话中发送以下消息，自动完成安装：
 
 ```
-从以下 zip 文件安装 Longbridge Developers Skill：https://open.longbridge.com/skill/longbridge.zip
+从以下 zip 文件安装 Longbridge Developers Skill：
+https://open.longbridge.com/skill/longbridge.zip
 ```
 
 ---
diff --git a/docs/zh-HK/skill/install/index.md b/docs/zh-HK/skill/install/index.md
index 78990434..9c727ea7 100644
--- a/docs/zh-HK/skill/install/index.md
+++ b/docs/zh-HK/skill/install/index.md
@@ -33,12 +33,13 @@ bunx skills add longbridge/developers -g -y
 
 **或下載 ZIP 手動安裝：**
 
-下載 [longbridge.zip](/skill/longbridge.zip) 並解壓，將文件放入你的 AI 工具指定的 Skill 目錄（Claude Code 放 `.claude/skills/`，Cursor 貼到 Rules 編輯框，其他工具參考 README）。
+下載 [longbridge.zip](https://open.longbridge.com/skill/longbridge.zip) 並解壓，將文件放入你的 AI 工具指定的 Skill 目錄（Claude Code 放 `.claude/skills/`，Cursor 貼到 Rules 編輯框，其他工具參考 README）。
 
 **OpenClaw** 直接在對話中發送以下訊息，自動完成安裝：
 
 ```
-從以下 zip 文件安裝 Longbridge Developers Skill：https://open.longbridge.com/skill/longbridge.zip
+從以下 zip 文件安裝 Longbridge Developers Skill：
+https://open.longbridge.com/skill/longbridge.zip
 ```
 
 ---