refactor: 完成Handlebars模板组件化

templates/layouts/default.hbs

@@ -72,7 +72,11 @@
                     <div class="section-title">
                         <i class="fas fa-link"></i>
                     </div>
+                    {{#if social}}
+                    {{> social-links social}}
+                    {{else}}
                     {{{socialLinks}}}
+                    {{/if}}
                 </div>
             </div>
 
@@ -92,21 +96,12 @@
                 </div>
             </div>
 
-            {{{body}}}
-            
-            <!-- 搜索结果页 -->
-            <div class="page" id="search-results">
-                <div class="welcome-section">
-                    <h2>搜索结果</h2>
-                    <p class="subtitle">在所有页面中找到的匹配项</p>
-                </div>
-                {{#each navigation}}
-                <section class="category search-section" data-section="{{id}}" style="display: none;">
-                    <h2><i class="{{icon}}"></i> {{name}}匹配项</h2>
-                    <div class="sites-grid"></div>
-                </section>
-                {{/each}}
+            <!-- 页面容器 -->
+            {{#each pages}}
+            <div class="page {{@key}}{{#if @first}} active{{/if}}" id="{{@key}}">
+                {{{this}}}
             </div>
+            {{/each}}
         </main>
         
         <!-- 主题切换按钮 -->