fix: 将站点基础路径从'/TrailSnap/'修改为'/'

修改base配置以适配新的部署环境需求

Author: LC044

package/official-site/.vitepress/config.mts

@@ -1,7 +1,7 @@
 import { defineConfig } from 'vitepress'
 
 export default defineConfig({
-  base: '/TrailSnap/',
+  base: '/',
   title: "TrailSnap 行影集",
   description: "AI 驱动的智能相册与旅行足迹记录工具",
   themeConfig: {