📝 docs(home): 更新首页标题文本

- 将页面标题从"网站首页"修改为"银龄服务"以更准确反映网站定位

src/client/home/pages/HomePage.tsx

@@ -12,7 +12,7 @@ const HomePage: React.FC = () => {
       {/* 顶部导航 */}
       <header className="bg-blue-600 text-white shadow-md fixed w-full z-10">
         <div className="container mx-auto px-4 py-3 flex justify-between items-center">
-          <h1 className="text-xl font-bold">网站首页</h1>
+          <h1 className="text-xl font-bold">银龄服务</h1>
           {user ? (
             <div className="flex items-center space-x-4">
               <div className="flex items-center cursor-pointer" onClick={() => navigate(`/member`)}>