diff --git a/平台端web/index.html b/平台端web/index.html
index 779f804..4f63a7e 100644
--- a/平台端web/index.html
+++ b/平台端web/index.html
@@ -12,8 +12,9 @@
         }
 
         body {
-            font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
-            font-size: 16px;
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
+            font-size: 14px;
+            color: #333;
             height: 100vh;
             overflow: hidden;
         }
@@ -62,7 +63,7 @@
         }
 
         .menu-item-link.active {
-            background-color: #1890ff;
+            background-color: #40a9ff;
             color: #fff;
         }
 
@@ -116,9 +117,9 @@
             padding: 12px 20px;
             color: rgba(255, 255, 255, 0.7);
             text-decoration: none;
-            font-size: 13px;
+            font-size: 14px;
             cursor: pointer;
-            transition: all 0.2s;
+            transition: all 0.3s;
         }
 
         .submenu-item:hover {
@@ -127,7 +128,7 @@
         }
 
         .submenu-item.active {
-            background-color: #1890ff;
+            background-color: #40a9ff;
             color: #fff;
         }
 
@@ -143,12 +144,12 @@
         .header {
             height: 64px;
             background: #fff;
-            border-bottom: 1px solid #e8e8e8;
+            border-bottom: 1px solid #f0f0f0;
             display: flex;
             align-items: center;
             justify-content: space-between;
             padding: 0 24px;
-            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
+            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
         }
 
         .header-left {
@@ -172,7 +173,7 @@
         .menu-trigger {
             content: '';
             height: 2px;
-            background: #666;
+            background: #333;
             border-radius: 1px;
         }
 
@@ -192,6 +193,7 @@
         .breadcrumb-item {
             color: #666;
             text-decoration: none;
+            transition: all 0.3s;
         }
 
         .breadcrumb-item:hover {
@@ -200,7 +202,7 @@
 
         .breadcrumb-separator {
             margin: 0 8px;
-            color: #ccc;
+            color: #ddd;
         }
 
         .header-right {
@@ -212,13 +214,13 @@
             display: flex;
             align-items: center;
             padding: 8px 12px;
-            border-radius: 4px;
+            border-radius: 6px;
             cursor: pointer;
-            transition: background-color 0.2s;
+            transition: all 0.3s;
         }
 
         .user-info:hover {
-            background-color: #f5f5f5;
+            background-color: #fafafa;
         }
 
         .user-avatar {
@@ -238,7 +240,7 @@
         .tabs-container {
             height: 48px;
             background: #fff;
-            border-bottom: 1px solid #e8e8e8;
+            border-bottom: 1px solid #f0f0f0;
             display: flex;
             align-items: center;
             padding: 0 16px;
@@ -249,14 +251,14 @@
             display: flex;
             align-items: center;
             padding: 8px 16px;
-            background: #f5f5f5;
-            border: 1px solid #d9d9d9;
+            background: #fafafa;
+            border: 1px solid #ddd;
             border-radius: 4px 4px 0 0;
             margin-right: 2px;
             cursor: pointer;
-            font-size: 13px;
+            font-size: 14px;
             white-space: nowrap;
-            transition: all 0.2s;
+            transition: all 0.3s;
             position: relative;
             min-width: 120px;
             justify-content: space-between;
@@ -280,7 +282,7 @@
         .tab-close {
             width: 16px;
             height: 16px;
-            background: #ccc;
+            background: #ddd;
             border-radius: 50%;
             margin-left: 8px;
             cursor: pointer;
@@ -290,7 +292,7 @@
             font-size: 12px;
             color: #fff;
             opacity: 0.7;
-            transition: all 0.2s;
+            transition: all 0.3s;
         }
 
         .tab-close:hover {
@@ -305,17 +307,17 @@
         /* 内容区域 */
         .content-area {
             flex: 1;
-            background: #f0f2f5;
-            padding: 24px;
+            background: #f5f5f5;
+            padding: 20px;
             overflow-y: auto;
         }
 
         .content-container {
             background: #fff;
-            border-radius: 6px;
+            border-radius: 8px;
             padding: 24px;
             min-height: 400px;
-            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
+            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
         }
 
         /* 响应式设计 */
@@ -363,76 +365,6 @@
         <aside class="sidebar">
             <nav role="navigation">
                 <ul class="menu-list">
-                    <li class="menu-item">
-                        <a href="#/dashboard" class="menu-item-link">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">首页</span>
-                        </a>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">数据中心</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">运营管理</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">菜市场管理</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">云店管理</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
                     <li class="menu-item">
                         <button class="menu-item-link" onclick="toggleSubmenu(this)">
                             <span class="menu-icon">
@@ -452,126 +384,6 @@
                             <a href="./权限管理/市场经营者创建.html" class="submenu-item" onclick="openTabWithIframe(this, '市场经营者创建')">市场经营者创建</a>
                         </div>
                     </li>
-                    <li class="menu-item">
-                        <a href="#/brandManagement/brand" class="menu-item-link" onclick="openTab(this, '连锁品牌管理')">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">连锁品牌管理</span>
-                        </a>
-                    </li>
-                    <li class="menu-item">
-                        <a href="#/customerManagement/customer" class="menu-item-link" onclick="openTab(this, '预约回电管理')">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">预约回电管理</span>
-                        </a>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">分销商管理</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
-                    <li class="menu-item">
-                        <a href="#/agent/agent-review" class="menu-item-link" onclick="openTab(this, '代理商审核入驻管理')">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">代理商审核入驻管理</span>
-                        </a>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">营销工具管理</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">钱包管理</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">消息通知管理</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">数据字典</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
-                    <li class="menu-item">
-                        <button class="menu-item-link" onclick="toggleSubmenu(this)">
-                            <span class="menu-icon">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M160 448a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V160.064a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32V416a32 32 0 0 1-32 32zM160 896a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h256a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32zm448 0a32 32 0 0 1-32-32V608a32 32 0 0 1 32-32h255.936a32 32 0 0 1 32 32v256a32 32 0 0 1-32 32z"></path>
-                                </svg>
-                            </span>
-                            <span class="menu-text">系统管理</span>
-                            <span class="menu-arrow">
-                                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024">
-                                    <path fill="currentColor" d="M831.872 340.864 512 652.672 192.128 340.864a30.592 30.592 0 0 0-42.752 0 29.12 29.12 0 0 0 0 41.6L489.664 714.24a32 32 0 0 0 44.672 0l340.288-331.712a29.12 29.12 0 0 0 0-41.728 30.592 30.592 0 0 0-42.752 0z"></path>
-                                </svg>
-                            </span>
-                        </button>
-                    </li>
                 </ul>
             </nav>
         </aside>
@@ -609,8 +421,8 @@
             <div class="content-area">
                 <div class="content-container">
                     <div id="tab-content-home" class="tab-content active">
-                        <h2>欢迎使用管理后台</h2>
-                        <p>这是首页内容区域，点击左侧菜单可以在此区域显示对应的页面内容。</p>
+                        <h2 style="font-size: 24px; font-weight: 600; color: #262626; margin-bottom: 16px;">欢迎使用管理后台</h2>
+                        <p style="color: #666; font-size: 14px;">这是首页内容区域，点击左侧菜单可以在此区域显示对应的页面内容。</p>
                     </div>
                 </div>
             </div>