feat(website): GLM 推广图标换为智谱官方 Z 字标；SEO 关键词补充 Kimi Switch / KimiCode Switch

website/index.html

@@ -13,7 +13,7 @@
     />
     <meta
       name="keywords"
-      content="KimiSwitch, KimiCodeSwitch, SwitchKimi, Kimi Code Switch, Kimi 切换, LLM 供应商管理, AI 供应商切换, 多 LLM 管理, Kimi 用量监控, 智谱 GLM, MiniMax, DeepSeek, OpenRouter, 基元律动, 用量查询, 账单监控, Token 套餐, Claude, GPT, Windows LLM 桌面工具"
+      content="Kimi Switch, KimiSwitch, KimiCode Switch, KimiCodeSwitch, SwitchKimi, Kimi Code Switch, Kimi 切换, LLM 供应商管理, AI 供应商切换, 多 LLM 管理, Kimi 用量监控, 智谱 GLM, MiniMax, DeepSeek, OpenRouter, 基元律动, 用量查询, 账单监控, Token 套餐, Claude, GPT, Windows LLM 桌面工具"
     />
 
     <!-- Open Graph -->
@@ -46,7 +46,7 @@
           {
             "@type": "SoftwareApplication",
             "name": "Kimi Switch",
-            "alternateName": ["KimiSwitch", "KimiCodeSwitch"],
+            "alternateName": ["KimiSwitch", "KimiCodeSwitch", "Kimi Switch", "KimiCode Switch"],
             "url": "https://billowliu2.github.io/KimiSwitch/",
             "applicationCategory": "DeveloperApplication",
             "operatingSystem": "Windows 10, Windows 11",

website/public/logos/glm.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="#0F62FE"><path d="M12 2L4 6v6c0 5 3.5 8.5 8 10 4.5-1.5 8-5 8-10V6l-8-4zm0 4l4 2v4c0 3-1.5 5-4 6-2.5-1-4-3-4-6V8l4-2z"/></svg>

website/src/components/Footer.tsx

@@ -5,7 +5,7 @@ import { asset } from "../lib/asset";
 /** Map recommendLink.name → logo file in public/logos (only when we have one). */
 const logoFor: Record<string, string> = {
   "Kimi": "logos/kimi.svg",
-  "智谱 GLM": "logos/glm.svg",
+  "智谱 GLM": "logos/zhipu.svg",
   "DeepSeek": "logos/deepseek.svg",
   "OpenCodeGo": "logos/opencode.svg",
   "MiniMax": "logos/minimax.svg",