优化界面布局

public/index.html

@@ -361,6 +361,7 @@
           <div class="modal-tabs">
             <button class="modal-tab active" data-tab="prom">数据源管理</button>
             <button class="modal-tab" data-tab="site">大屏设置</button>
+            <button class="modal-tab" data-tab="latency">延迟线路管理</button>
             <button class="modal-tab" data-tab="auth">账号安全</button>
           </div>
           <button class="modal-close" id="modalClose">&times;</button>
@@ -461,8 +462,17 @@
                   <option value="both">统计上行+下行 (Sum)</option>
                 </select>
               </div>
-              <h3 style="margin-top: 30px; border-top: 1px solid var(--border-color); padding-top: 20px;">Blackbox
-                延迟连线管理</h3>
+              <div class="form-actions" style="margin-top: 25px; display: flex; justify-content: flex-end;">
+                <button class="btn btn-add" id="btnSaveSiteSettings">保存基础设置</button>
+              </div>
+              <div class="form-message" id="siteSettingsMessage"></div>
+            </div>
+          </div>
+
+          <!-- Latency Routes Tab -->
+          <div class="tab-content" id="tab-latency">
+            <div class="latency-settings-form">
+              <h3>Blackbox 延迟连线管理</h3>
               <div class="latency-routes-manager">
                 <!-- Add Route Form -->
                 <div class="add-route-mini-form"
@@ -511,10 +521,6 @@
                   </div>
                 </div>
               </div>
-              <div class="form-actions" style="margin-top: 25px; display: flex; justify-content: flex-end;">
-                <button class="btn btn-add" id="btnSaveSiteSettings">保存基础设置</button>
-              </div>
-              <div class="form-message" id="siteSettingsMessage"></div>
             </div>
           </div>