删除多个完成报告文件，优化项目结构以提升可维护性。

components/bottom-nav.tsx

@@ -33,19 +33,19 @@ export function BottomNav() {
 
   // 在文档页面、管理后台、阅读页面和关于页面不显示底部导航（必须在所有 hooks 之后）
   if (
-    pathname.startsWith("/documentation") ||
-    pathname.startsWith("/admin") ||
-    pathname.startsWith("/read") ||
-    pathname.startsWith("/about")
+    pathname?.startsWith("/view/documentation") ||
+    pathname?.startsWith("/admin") ||
+    pathname?.startsWith("/view/read") ||
+    pathname?.startsWith("/view/about")
   ) {
     return null
   }
 
   const navItems = [
-    { href: "/", icon: Home, label: "首页" },
-    { href: "/chapters", icon: List, label: "目录" },
-    ...(matchEnabled ? [{ href: "/match", icon: Users, label: "找伙伴", isCenter: true }] : []),
-    { href: "/my", icon: User, label: "我的" },
+    { href: "/view", icon: Home, label: "首页" },
+    { href: "/view/chapters", icon: List, label: "目录" },
+    ...(matchEnabled ? [{ href: "/view/match", icon: Users, label: "找伙伴", isCenter: true }] : []),
+    { href: "/view/my", icon: User, label: "我的" },
   ]
 
   return (