删除不再使用的文件，包括.gitignore、多个启动和配置指南文档，以及小程序相关的脚本和文档，简化项目结构以提高可维护性。

app/page.tsx

@@ -7,10 +7,11 @@
 
 import { useState, useEffect } from "react"
 import { useRouter } from "next/navigation"
-import { Search, ChevronRight, BookOpen, Home, List, User, Users } from "lucide-react"
+import { Search, ChevronRight, BookOpen } from "lucide-react"
 import { useStore } from "@/lib/store"
 import { bookData, getTotalSectionCount } from "@/lib/book-data"
 import { SearchModal } from "@/components/search-modal"
+import { BottomNav } from "@/components/bottom-nav"
 
 export default function HomePage() {
   const router = useRouter()
@@ -214,31 +215,8 @@ export default function HomePage() {
         </div>
       </main>
 
-      <nav className="fixed bottom-0 left-0 right-0 bg-[#1c1c1e]/95 backdrop-blur-xl border-t border-white/5 pb-safe-bottom">
-        <div className="px-4 py-2">
-          <div className="flex items-center justify-around">
-            <button className="flex flex-col items-center py-2 px-4">
-              <Home className="w-5 h-5 text-[#00CED1] mb-1" />
-              <span className="text-[#00CED1] text-xs font-medium">首页</span>
-            </button>
-            <button onClick={() => router.push("/chapters")} className="flex flex-col items-center py-2 px-4">
-              <List className="w-5 h-5 text-gray-500 mb-1" />
-              <span className="text-gray-500 text-xs">目录</span>
-            </button>
-            {/* 找伙伴按钮 */}
-            <button onClick={() => router.push("/match")} className="flex flex-col items-center py-2 px-6 -mt-4">
-              <div className="w-14 h-14 rounded-full bg-gradient-to-br from-[#00CED1] to-[#20B2AA] flex items-center justify-center shadow-lg shadow-[#00CED1]/30">
-                <Users className="w-7 h-7 text-white" />
-              </div>
-              <span className="text-gray-500 text-xs mt-1">找伙伴</span>
-            </button>
-            <button onClick={() => router.push("/my")} className="flex flex-col items-center py-2 px-4">
-              <User className="w-5 h-5 text-gray-500 mb-1" />
-              <span className="text-gray-500 text-xs">我的</span>
-            </button>
-          </div>
-        </div>
-      </nav>
+      {/* 使用统一的底部导航组件 */}
+      <BottomNav />
     </div>
   )
 }