diff --git a/pc/approval-center.html b/pc/approval-center.html
index e87780d..776804a 100644
--- a/pc/approval-center.html
+++ b/pc/approval-center.html
@@ -185,7 +185,7 @@
     </div>
 </div>
 <script src="common.js"></script>
-<script src="layout.js"></script>
+<script src="unified-layout.js"></script>
 <script>
     const tasks = [
         { id: 'LX-202412-001', type: '立项', project: '25-1 XX工程项目', status: '待处理', node: '部门审核', submitter: '李四', time: '2024-12-02', tab: 'todo' },
@@ -357,7 +357,7 @@
     }
 
     function goHome() { window.location.href = 'dashboard.html'; }
-    injectLayout('approval');
+    initUnifiedLayout('approval');
     // 初始化
     resetFilters();
     switchTab('todo');
diff --git a/pc/approval-detail.html b/pc/approval-detail.html
index 834da55..ba7683b 100644
--- a/pc/approval-detail.html
+++ b/pc/approval-detail.html
@@ -621,9 +621,9 @@
             CommonUtils.downloadFile(fileName, fileId);
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('approval');
+        initUnifiedLayout('approval');
     </script>
 </body>
 </html>
diff --git a/pc/audit-log.html b/pc/audit-log.html
index 0e9518b..26e266f 100644
--- a/pc/audit-log.html
+++ b/pc/audit-log.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>操作日志与审计 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body { font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; background: #f0f2f5; overflow: hidden; }
@@ -112,7 +114,7 @@
     </div>
 </div>
 <script src="common.js"></script>
-<script src="layout.js"></script>
+<script src="unified-layout.js"></script>
 <script>
     const logs = [
         { id:1, time:'2024-12-02 10:20', user:'张三', module:'项目', type:'新增', target:'XX工程 25-1', ip:'192.168.1.10', diff:null },
@@ -186,7 +188,7 @@
 
     function goHome() { window.location.href = 'dashboard.html'; }
     renderTable();
-    injectLayout('audit');
+    initUnifiedLayout('audit');
 </script>
 </body>
 </html>
diff --git a/pc/bidding-detail.html b/pc/bidding-detail.html
index b719760..2419b4e 100644
--- a/pc/bidding-detail.html
+++ b/pc/bidding-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>投标详情 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -427,9 +429,9 @@
             });
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('project');
+        initUnifiedLayout('project');
     </script>
 </body>
 </html>
diff --git a/pc/change-password.html b/pc/change-password.html
index e2f56e0..2263f43 100644
--- a/pc/change-password.html
+++ b/pc/change-password.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>修改密码 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -130,9 +132,9 @@
             });
         });
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout(\'home\');
+        initUnifiedLayout('home');
     </script>
     </div>
 </body>
diff --git a/pc/common.js b/pc/common.js
index 43d68e4..76edc45 100644
--- a/pc/common.js
+++ b/pc/common.js
@@ -13,25 +13,21 @@ window.CommonUtils = {
             </div>
         `;
         
-        const bgColor = type === 'success' 
-            ? 'linear-gradient(135deg, #67c23a 0%, #5daf34 100%)'
-            : 'linear-gradient(135deg, #f56c6c 0%, #e85a5a 100%)';
+        const bgColor = type === 'success' ? '#67c23a' : '#f56c6c';
         
         messageDiv.style.cssText = `
             position: fixed;
-            top: 24px;
-            right: 24px;
-            padding: 16px 24px;
+            top: 20px;
+            right: 20px;
+            padding: 12px 24px;
             background: ${bgColor};
             color: white;
-            border-radius: 12px;
+            border-radius: 4px;
             z-index: 10000;
-            box-shadow: 0 8px 24px rgba(0,0,0,0.2);
-            animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
+            box-shadow: 0 2px 12px rgba(0,0,0,0.15);
+            animation: slideInRight 0.3s;
             font-size: 14px;
-            font-weight: 500;
             min-width: 200px;
-            backdrop-filter: blur(10px);
         `;
         document.body.appendChild(messageDiv);
         setTimeout(() => {
@@ -45,24 +41,12 @@ window.CommonUtils = {
             style.id = 'message-animation-style';
             style.textContent = `
                 @keyframes slideInRight {
-                    from {
-                        transform: translateX(400px);
-                        opacity: 0;
-                    }
-                    to {
-                        transform: translateX(0);
-                        opacity: 1;
-                    }
+                    from { transform: translateX(400px); opacity: 0; }
+                    to { transform: translateX(0); opacity: 1; }
                 }
                 @keyframes slideOutRight {
-                    from {
-                        transform: translateX(0);
-                        opacity: 1;
-                    }
-                    to {
-                        transform: translateX(400px);
-                        opacity: 0;
-                    }
+                    from { transform: translateX(0); opacity: 1; }
+                    to { transform: translateX(400px); opacity: 0; }
                 }
             `;
             document.head.appendChild(style);
@@ -95,35 +79,19 @@ window.CommonUtils = {
             const style = document.createElement('style');
             style.id = 'common-modal-style';
             style.textContent = `
-                .common-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 9999; 
-                    animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
-                .modal-overlay { position: absolute; width: 100%; height: 100%; 
-                    background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); }
+                .common-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 9999; }
+                .modal-overlay { position: absolute; width: 100%; height: 100%; background: rgba(0,0,0,0.5); }
                 .modal-content { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); 
-                    background: white; border-radius: 16px; min-width: 500px; max-width: 800px; max-height: 80vh; 
-                    overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.3); 
-                    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
-                .modal-header { padding: 20px 24px; border-bottom: 1px solid #f0f0f0; display: flex; 
-                    justify-content: space-between; align-items: center; 
-                    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%); }
-                .modal-header h3 { margin: 0; font-size: 18px; font-weight: 600; 
-                    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-                    -webkit-background-clip: text;
-                    -webkit-text-fill-color: transparent;
-                    background-clip: text; }
-                .modal-close { cursor: pointer; font-size: 24px; color: #909399; 
-                    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
-                    border-radius: 50%; transition: all 0.3s; }
-                .modal-close:hover { background: #f5f5f5; color: #303133; transform: rotate(90deg); }
-                .modal-body { padding: 24px; max-height: 60vh; overflow-y: auto; }
-                .modal-footer { padding: 16px 24px; border-top: 1px solid #f0f0f0; text-align: right; 
-                    background: #fafafa; }
+                    background: white; border-radius: 4px; min-width: 500px; max-width: 800px; max-height: 80vh; 
+                    overflow-y: auto; box-shadow: 0 2px 12px rgba(0,0,0,0.3); }
+                .modal-header { padding: 16px 20px; border-bottom: 1px solid #e6e6e6; display: flex; 
+                    justify-content: space-between; align-items: center; }
+                .modal-header h3 { margin: 0; font-size: 16px; font-weight: 500; }
+                .modal-close { cursor: pointer; font-size: 24px; color: #909399; }
+                .modal-close:hover { color: #303133; }
+                .modal-body { padding: 20px; max-height: 60vh; overflow-y: auto; }
+                .modal-footer { padding: 16px 20px; border-top: 1px solid #e6e6e6; text-align: right; }
                 .modal-footer .btn { margin-left: 12px; }
-                @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
-                @keyframes modalSlideIn { 
-                    from { transform: translate(-50%, -45%); opacity: 0; } 
-                    to { transform: translate(-50%, -50%); opacity: 1; } 
-                }
             `;
             document.head.appendChild(style);
         }
diff --git a/pc/contract-detail.html b/pc/contract-detail.html
index bcad867..273b609 100644
--- a/pc/contract-detail.html
+++ b/pc/contract-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>合同详情 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -410,9 +412,9 @@
             }, 50);
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('project');
+        initUnifiedLayout('project');
     </script>
 </body>
 </html>
diff --git a/pc/dashboard.html b/pc/dashboard.html
index 600732c..533ab40 100644
--- a/pc/dashboard.html
+++ b/pc/dashboard.html
@@ -9,7 +9,7 @@
     <link rel="stylesheet" href="enhanced-styles.css">
     <style>
         * { margin:0; padding:0; box-sizing:border-box; }
-        body { font-family:"Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; background:linear-gradient(135deg, #f5f7fa 0%, #eef2f7 100%); overflow:hidden; }
+        body { font-family:"Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; background:#f0f2f5; overflow:hidden; }
         .layout-container { height:100vh; display:flex; flex-direction:column; }
         .navbar { height:50px; background:#fff; border-bottom:1px solid #e6e6e6; display:flex; align-items:center; justify-content:space-between; padding:0 20px; box-shadow:0 1px 4px rgba(0,21,41,.08); }
         .navbar-left { display:flex; align-items:center; }
@@ -21,7 +21,7 @@
         .navbar-right { display:flex; align-items:center; gap:20px; }
         .content { flex:1; padding:20px; overflow-y:auto; }
         .grid { display:grid; gap:16px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
-        .card { background:#fff; border:none; border-radius:12px; box-shadow:0 2px 12px rgba(0,0,0,0.08); padding:24px; transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1); position:relative; overflow:hidden; }
+        .card { background:#fff; border:none; border-radius:4px; box-shadow:0 1px 3px rgba(0,0,0,0.04); padding:20px; transition:box-shadow 0.3s; }
         .card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg, #667eea 0%, #764ba2 100%); transform:scaleX(0); transition:transform 0.3s; }
         .card:hover::before { transform:scaleX(1); }
         .card:hover { box-shadow:0 4px 16px rgba(0,0,0,0.12); transform:translateY(-2px); }
@@ -29,7 +29,7 @@
         .card-value { font-size:28px; font-weight:700; line-height:1.2; background:linear-gradient(135deg, #667eea 0%, #764ba2 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
         .card-sub { color:#67c23a; font-size:12px; margin-top:6px; font-weight:500; }
         .row { display:grid; gap:16px; grid-template-columns: 2fr 1fr; margin-top:16px; }
-        .chart-placeholder { height:260px; background:linear-gradient(135deg,#f5f7fa,#eef2f7); border:1px dashed #dcdfe6; border-radius:6px; display:flex; align-items:center; justify-content:center; color:#909399; }
+        .chart-placeholder { height:260px; background:#fafafa; border:1px dashed #dcdfe6; border-radius:4px; display:flex; align-items:center; justify-content:center; color:#909399; }
         .chart-container { height:260px; width:100%; }
         .chart-tabs { display:flex; gap:8px; margin-bottom:12px; }
         .chart-tab { padding:6px 12px; border:1px solid #dcdfe6; border-radius:4px; background:#fff; color:#606266; cursor:pointer; font-size:13px; }
@@ -38,11 +38,11 @@
         .list-item { padding:10px 0; border-bottom:1px solid #f0f0f0; display:flex; justify-content:space-between; align-items:center; }
         .tag { display:inline-block; padding:2px 8px; border-radius:10px; background:#ecf5ff; color:#409EFF; font-size:12px; margin-left:8px; }
         .actions { display:flex; gap:8px; flex-wrap:wrap; margin-top:12px; }
-        .btn { padding:10px 20px; border:none; border-radius:8px; cursor:pointer; font-size:14px; font-weight:500; transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow:0 2px 4px rgba(0,0,0,0.04); position:relative; overflow:hidden; }
-        .btn-primary { background:linear-gradient(135deg, #667eea 0%, #764ba2 100%); color:#fff; box-shadow:0 4px 12px rgba(102, 126, 234, 0.4); }
-        .btn-primary:hover { box-shadow:0 6px 16px rgba(102, 126, 234, 0.5); transform:translateY(-2px); }
+        .btn { padding:6px 16px; border:none; border-radius:4px; cursor:pointer; font-size:14px; transition:all 0.3s; }
+        .btn-primary { background:#409EFF; color:#fff; }
+        .btn-primary:hover { background:#66b1ff; }
         .btn-default { background:#fff; color:#606266; border:1px solid #dcdfe6; }
-        .btn-default:hover { border-color:#667eea; color:#667eea; box-shadow:0 2px 12px rgba(0,0,0,0.08); transform:translateY(-1px); }
+        .btn-default:hover { border-color:#409EFF; color:#409EFF; }
     </style>
 </head>
 <body>
diff --git a/pc/file-center.html b/pc/file-center.html
index 8b00328..08c5cb5 100644
--- a/pc/file-center.html
+++ b/pc/file-center.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>文件中心 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -193,7 +195,7 @@
     </div>
 </div>
 <script src="common.js"></script>
-<script src="layout.js"></script>
+<script src="unified-layout.js"></script>
 <script>
     const files = [
         { id: 'F-001', name: '合同-25-1-v2.pdf', type: '合同', project: '25-1', version: 'v2', tags: ['正式', '盖章'], perm: '可下载', uploader: '李四', time: '2024-11-30', owner: '李四' },
@@ -314,7 +316,7 @@
     }
 
     function goHome() { window.location.href = 'dashboard.html'; }
-    injectLayout('file');
+    initUnifiedLayout('file');
     // 初始化
     renderTable();
 </script>
diff --git a/pc/finance-invoice.html b/pc/finance-invoice.html
index d23df3f..1c0497a 100644
--- a/pc/finance-invoice.html
+++ b/pc/finance-invoice.html
@@ -16,25 +16,7 @@
     <script src="https://unpkg.com/element-ui/lib/index.js"></script>
 </head>
 <body>
-    <div id="app">
     <div class="layout-container">
-        <!-- 导航栏由unified-layout.js自动创建 -->
-            <div class="navbar-left">
-                <div class="logo">OA系统</div>
-                <div class="nav-menu">
-                    <div class="nav-item" onclick="window.location.href='project-initiation.html'">商机管理</div>
-                    <div class="nav-item" onclick="window.location.href='project-start.html'">过程管理</div>
-                    <div class="nav-item active">财务管理</div>
-                    <div class="nav-item" onclick="window.location.href='report-project-detail.html'">报表管理</div>
-                </div>
-            </div>
-            <div class="navbar-right">
-                <span style="color: #303133;">张三</span><span style="color: #909399; margin: 0 8px;">|</span>
-                <a href="profile.html" style="color: #409EFF; text-decoration: none;">个人中心</a>
-                <span>|</span>
-                <a href="login.html" style="color: #409EFF; text-decoration: none;">退出</a>
-            </div>
-        </div>
         <div class="main-container">
             <div class="sidebar">
                 <div class="menu-item active">开票管理</div>
@@ -65,35 +47,37 @@
                         </div>
                     </div>
                 </div>
-                <table>
-                    <thead>
-                        <tr>
-                            <th>项目编号</th>
-                            <th>项目名称</th>
-                            <th>开票金额</th>
-                            <th>开票时间</th>
-                            <th>状态</th>
-                            <th>操作</th>
-                        </tr>
-                    </thead>
-                    <tbody>
-                        <tr>
-                            <td>25-1</td>
-                            <td>XX工程项目</td>
-                            <td>¥100,000</td>
-                            <td>2025-01-15</td>
-                            <td>已开票</td>
-                            <td>
-                                <span class="action-link" onclick="window.location.href='invoice-detail.html?id=FP-2025-001'">查看详情</span>
-                                <span class="action-link" onclick="downloadInvoice('FP-2025-001')">下载</span>
-                            </td>
-                        </tr>
-                    </tbody>
-                </table>
+                <div class="table-container">
+                    <table>
+                        <thead>
+                            <tr>
+                                <th>项目编号</th>
+                                <th>项目名称</th>
+                                <th>开票金额</th>
+                                <th>开票时间</th>
+                                <th>状态</th>
+                                <th>操作</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr>
+                                <td>25-1</td>
+                                <td>XX工程项目</td>
+                                <td>¥100,000</td>
+                                <td>2025-01-15</td>
+                                <td><span class="status-badge status-published">已开票</span></td>
+                                <td>
+                                    <span class="action-link" onclick="window.location.href='invoice-detail.html?id=FP-2025-001'">查看详情</span>
+                                    <span class="action-link" onclick="downloadInvoice('FP-2025-001')">下载</span>
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+                </div>
             </div>
         </div>
     </div>
-    </div>
     <script src="common.js"></script>
     <script>
         // 项目选择变化事件
diff --git a/pc/finance-payment.html b/pc/finance-payment.html
index c9492f2..d61e298 100644
--- a/pc/finance-payment.html
+++ b/pc/finance-payment.html
@@ -177,9 +177,9 @@
             window.location.href = 'invoice-detail.html?id=' + id;
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout(\'finance\');
+        initUnifiedLayout('finance');
     </script>
     </div>
 </body>
diff --git a/pc/finance-request.html b/pc/finance-request.html
index f31109a..c091836 100644
--- a/pc/finance-request.html
+++ b/pc/finance-request.html
@@ -186,9 +186,9 @@
             });
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout(\'finance\');
+        initUnifiedLayout('finance');
     </script>
     </div>
 </body>
diff --git a/pc/global-search.html b/pc/global-search.html
index 5d1342e..10a382e 100644
--- a/pc/global-search.html
+++ b/pc/global-search.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>全局搜索 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body { font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif; background: #f0f2f5; overflow: hidden; }
@@ -105,7 +107,7 @@
     </div>
 </div>
 <script src="common.js"></script>
-<script src="layout.js"></script>
+<script src="unified-layout.js"></script>
 <script>
     const data = [
         { id:'P-25-1', type:'项目', title:'XX工程项目', meta:'项目编号 25-1 | 负责人 张三', status:'进行中', link:'project-detail.html' },
@@ -180,7 +182,7 @@
     }
 
     render(data);
-    injectLayout('search');
+    initUnifiedLayout('search');
 </script>
 </body>
 </html>
diff --git a/pc/help-center.html b/pc/help-center.html
index f264fd2..b1f63c5 100644
--- a/pc/help-center.html
+++ b/pc/help-center.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>帮助中心 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -327,6 +329,10 @@
             }
         });
     </script>
+    <script src="unified-layout.js"></script>
+    <script>
+        initUnifiedLayout('help');
+    </script>
 </body>
 </html>
 
diff --git a/pc/help-faq.html b/pc/help-faq.html
index 056ccee..d14c80e 100644
--- a/pc/help-faq.html
+++ b/pc/help-faq.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>常见问题 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -424,6 +426,10 @@
             }
         };
     </script>
+    <script src="unified-layout.js"></script>
+    <script>
+        initUnifiedLayout('help');
+    </script>
 </body>
 </html>
 
diff --git a/pc/help-formula.html b/pc/help-formula.html
index 262b82f..cccc579 100644
--- a/pc/help-formula.html
+++ b/pc/help-formula.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>计算公式说明 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -323,6 +325,10 @@
         </div>
     </div>
     <script src="common.js"></script>
+    <script src="unified-layout.js"></script>
+    <script>
+        initUnifiedLayout('help');
+    </script>
 </body>
 </html>
 
diff --git a/pc/help-guide.html b/pc/help-guide.html
index 5e1464d..259fc2b 100644
--- a/pc/help-guide.html
+++ b/pc/help-guide.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>操作指南 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -450,6 +452,10 @@
             document.getElementById('guide-' + type).style.display = 'block';
         }
     </script>
+    <script src="unified-layout.js"></script>
+    <script>
+        initUnifiedLayout('help');
+    </script>
 </body>
 </html>
 
diff --git a/pc/invoice-detail.html b/pc/invoice-detail.html
index 2df1081..fdba508 100644
--- a/pc/invoice-detail.html
+++ b/pc/invoice-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>开票详情 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -277,9 +279,9 @@
             CommonUtils.downloadFile(fileName, fileId);
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('finance');
+        initUnifiedLayout('finance');
     </script>
 </body>
 </html>
diff --git a/pc/layout.js b/pc/layout.js
index ee72a2e..529633f 100644
--- a/pc/layout.js
+++ b/pc/layout.js
@@ -22,38 +22,21 @@
     const style = document.createElement('style');
     style.id = STYLE_ID;
     style.innerHTML = `
-      body { margin: 0; padding: 0; background: linear-gradient(135deg, #f5f7fa 0%, #eef2f7 100%); color: #303133; }
-      .navbar { height: 60px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border-bottom: none; 
-        display: flex; align-items: center; justify-content: space-between; padding: 0 24px; 
-        box-shadow: 0 4px 16px rgba(0,0,0,0.12); position: relative; z-index: 1000; }
-      .navbar::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; 
-        background: rgba(255, 255, 255, 0.1); backdrop-filter: blur(10px); }
-      .navbar > * { position: relative; z-index: 1; }
+      body { margin: 0; padding: 0; background: #f0f2f5; color: #303133; }
+      .navbar { height: 50px; background: #fff; border-bottom: 1px solid #e6e6e6; 
+        display: flex; align-items: center; justify-content: space-between; padding: 0 20px; 
+        box-shadow: 0 1px 4px rgba(0,21,41,.08); }
       .navbar-left { display: flex; align-items: center; }
-      .logo { font-size: 22px; font-weight: 700; color: #ffffff; cursor: pointer; 
-        text-shadow: 0 2px 4px rgba(0,0,0,0.1); letter-spacing: 0.5px; 
-        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
-      .logo:hover { transform: scale(1.05); text-shadow: 0 4px 8px rgba(0,0,0,0.15); }
-      .nav-menu { display: flex; gap: 4px; margin-left: 20px; }
-      .nav-item { padding: 10px 18px; cursor: pointer; border-radius: 8px; color: rgba(255,255,255,0.9); 
-        font-size: 14px; font-weight: 500; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
-        position: relative; overflow: hidden; }
-      .nav-item::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; 
-        background: rgba(255,255,255,0.1); transition: left 0.3s; }
-      .nav-item:hover::before { left: 0; }
-      .nav-item:hover { color: #ffffff; background: rgba(255,255,255,0.15); transform: translateY(-1px); }
-      .nav-item.active { background: rgba(255,255,255,0.25); color: #ffffff; 
-        box-shadow: 0 4px 12px rgba(0,0,0,0.15); font-weight: 600; }
-      .navbar-right { display: flex; align-items: center; gap: 16px; font-size: 14px; 
-        color: rgba(255,255,255,0.9); }
-      .navbar-right a { color: rgba(255,255,255,0.9); text-decoration: none; 
-        transition: all 0.3s; }
-      .navbar-right a:hover { color: #ffffff; text-shadow: 0 2px 4px rgba(0,0,0,0.1); }
+      .logo { font-size: 20px; font-weight: bold; color: #409EFF; cursor: pointer; }
+      .nav-menu { display: flex; gap: 8px; margin-left: 16px; }
+      .nav-item { padding: 8px 16px; cursor: pointer; border-radius: 4px; color: #303133; font-size: 14px; }
+      .nav-item:hover { background: #ecf5ff; color: #409EFF; }
+      .nav-item.active { background: #409EFF; color: #fff; }
+      .navbar-right { display: flex; align-items: center; gap: 16px; font-size: 14px; }
+      .navbar-right a { color: #409EFF; text-decoration: none; }
       a { text-decoration: none; }
       .content { padding: 20px; }
-      .card { border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,0.08); 
-        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
-      .card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.12); transform: translateY(-2px); }
+      .card { border-radius: 6px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
     `;
     document.head.appendChild(style);
   }
diff --git a/pc/login.html b/pc/login.html
index 56b7822..14aed3e 100644
--- a/pc/login.html
+++ b/pc/login.html
@@ -16,22 +16,19 @@
         }
         body {
             font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            background: #f0f2f5;
             min-height: 100vh;
             display: flex;
             align-items: center;
             justify-content: center;
         }
         .login-container {
-            background: rgba(255, 255, 255, 0.95);
-            backdrop-filter: blur(20px);
-            border-radius: 20px;
-            padding: 48px;
+            background: #ffffff;
+            border-radius: 4px;
+            padding: 40px;
             width: 100%;
             max-width: 420px;
-            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
-            border: 1px solid rgba(255, 255, 255, 0.3);
-            animation: slideUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
+            box-shadow: 0 2px 12px rgba(0,0,0,0.1);
         }
         @keyframes slideUp {
             from {
@@ -48,22 +45,16 @@
             margin-bottom: 32px;
         }
         .logo-icon {
-            width: 90px;
-            height: 90px;
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            width: 80px;
+            height: 80px;
+            background: #409EFF;
             border-radius: 50%;
             display: inline-flex;
             align-items: center;
             justify-content: center;
-            font-size: 44px;
+            font-size: 36px;
             color: white;
-            margin-bottom: 20px;
-            box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
-            transition: all 0.3s;
-        }
-        .logo-icon:hover {
-            transform: scale(1.1) rotate(5deg);
-            box-shadow: 0 12px 32px rgba(102, 126, 234, 0.5);
+            margin-bottom: 16px;
         }
         .logo-title {
             font-size: 24px;
@@ -87,19 +78,16 @@
         }
         .form-input {
             width: 100%;
-            padding: 14px 18px;
-            border: 2px solid #e4e7ed;
-            border-radius: 12px;
-            font-size: 15px;
-            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-            background: #fafbfc;
+            padding: 10px 14px;
+            border: 1px solid #d9d9d9;
+            border-radius: 4px;
+            font-size: 14px;
+            transition: border-color 0.3s;
+            background: #ffffff;
         }
         .form-input:focus {
             outline: none;
-            border-color: #667eea;
-            background: #ffffff;
-            box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
-            transform: translateY(-1px);
+            border-color: #409EFF;
         }
         .password-wrapper {
             position: relative;
@@ -140,44 +128,17 @@
         }
         .btn-login {
             width: 100%;
-            padding: 16px;
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            padding: 12px;
+            background: #409EFF;
             color: white;
             border: none;
-            border-radius: 12px;
+            border-radius: 4px;
             font-size: 16px;
-            font-weight: 600;
             cursor: pointer;
-            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-            box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
-            position: relative;
-            overflow: hidden;
-        }
-        .btn-login::before {
-            content: '';
-            position: absolute;
-            top: 50%;
-            left: 50%;
-            width: 0;
-            height: 0;
-            border-radius: 50%;
-            background: rgba(255, 255, 255, 0.3);
-            transform: translate(-50%, -50%);
-            transition: width 0.6s, height 0.6s;
+            transition: background 0.3s;
         }
         .btn-login:hover {
-            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
-            transform: translateY(-2px);
-        }
-        .btn-login:active {
-            transform: translateY(0);
-        }
-        .btn-login:active::before {
-            width: 300px;
-            height: 300px;
-        }
-        .btn-login:active {
-            background: #3a8ee6;
+            background: #66b1ff;
         }
     </style>
     <!-- Vue.js -->
diff --git a/pc/message-center.html b/pc/message-center.html
index a2ca36f..e14771d 100644
--- a/pc/message-center.html
+++ b/pc/message-center.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>消息中心 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -224,7 +226,7 @@
     </div>
 </div>
 <script src="common.js"></script>
-<script src="layout.js"></script>
+<script src="unified-layout.js"></script>
 <script>
     const messages = [
         { id: 'MSG-001', title: '您有1条待办：立项审批', type: 'approval', content: '项目 25-1 XX工程进入部门审核', status: 'unread', time: '2024-12-02 10:20' },
@@ -384,7 +386,7 @@
     }
 
     function goHome() { window.location.href = 'dashboard.html'; }
-    injectLayout('message');
+    initUnifiedLayout('message');
     // 初始化
     renderTable();
 </script>
diff --git a/pc/output-detail.html b/pc/output-detail.html
index 7f66255..21539d8 100644
--- a/pc/output-detail.html
+++ b/pc/output-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>成果详情 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -327,9 +329,9 @@
             CommonUtils.downloadFile(fileName, fileId);
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('process');
+        initUnifiedLayout('process');
     </script>
 </body>
 </html>
diff --git a/pc/output-submit.html b/pc/output-submit.html
index cc38d40..1e786f5 100644
--- a/pc/output-submit.html
+++ b/pc/output-submit.html
@@ -199,9 +199,9 @@
             });
         });
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout(\'process\');
+        initUnifiedLayout('process');
     </script>
     </div>
 </body>
diff --git a/pc/profile-edit.html b/pc/profile-edit.html
index 5d0f5a8..0cfced6 100644
--- a/pc/profile-edit.html
+++ b/pc/profile-edit.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>个人信息编辑 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -118,9 +120,9 @@
             });
         });
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout(\'home\');
+        initUnifiedLayout('home');
     </script>
     </div>
 </body>
diff --git a/pc/profile.html b/pc/profile.html
index 9ed2915..a033404 100644
--- a/pc/profile.html
+++ b/pc/profile.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>个人中心 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -118,9 +120,9 @@
         </div>
     </div>
     </div>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('home');
+        initUnifiedLayout('home');
     </script>
 </body>
 </html>
diff --git a/pc/progress-query.html b/pc/progress-query.html
index 9322d92..d0c8340 100644
--- a/pc/progress-query.html
+++ b/pc/progress-query.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>进度查询 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -146,9 +148,9 @@
             CommonUtils.exportExcel('进度查询.xlsx');
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout(\'process\');
+        initUnifiedLayout('process');
     </script>
     </div>
 </body>
diff --git a/pc/project-approval.html b/pc/project-approval.html
index d6a876f..97e7b79 100644
--- a/pc/project-approval.html
+++ b/pc/project-approval.html
@@ -161,9 +161,9 @@
         </div>
     </div>
     <script src="common.js"></script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('project');
+        initUnifiedLayout('project');
         function switchTab(tab) {
             document.querySelectorAll('.tab-item').forEach(item => item.classList.remove('active'));
             event.target.classList.add('active');
diff --git a/pc/project-bidding.html b/pc/project-bidding.html
index 0fdcc7b..78b36e3 100644
--- a/pc/project-bidding.html
+++ b/pc/project-bidding.html
@@ -133,9 +133,9 @@
             </div>
         </div>
     </div>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('project');
+        initUnifiedLayout('project');
         function updateBidding(id) {
             CommonUtils.createModal('确认更新', '确认更新项目状态为"投标"？', () => {
                 CommonUtils.showMessage('状态已更新');
diff --git a/pc/project-board.html b/pc/project-board.html
index 6b17b09..a266b80 100644
--- a/pc/project-board.html
+++ b/pc/project-board.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>项目看板 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -509,6 +511,10 @@
             renderBoard();
         };
     </script>
+    <script src="unified-layout.js"></script>
+    <script>
+        initUnifiedLayout('tool');
+    </script>
 </body>
 </html>
 
diff --git a/pc/project-detail.html b/pc/project-detail.html
index 0bb4566..1cd62ec 100644
--- a/pc/project-detail.html
+++ b/pc/project-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>项目详情 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -149,9 +151,9 @@
         </div>
     </div>
     </div>
-<script src="layout.js"></script>
+<script src="unified-layout.js"></script>
 <script>
-    injectLayout('project');
+    initUnifiedLayout('project');
 </script>
 </body>
 </html>
diff --git a/pc/project-list.html b/pc/project-list.html
index f78da93..03a2ceb 100644
--- a/pc/project-list.html
+++ b/pc/project-list.html
@@ -10,107 +10,17 @@
     <!-- 美化样式 -->
     <link rel="stylesheet" href="enhanced-styles.css">
     <style>
-        * { margin: 0; padding: 0; box-sizing: border-box; }
-        body {
-            font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
-            background: #f0f2f5;
-            overflow: hidden;
-        }
-        .layout-container {
-            height: 100vh;
-            display: flex;
-            flex-direction: column;
-        }
-        .navbar {
-            height: 50px;
-            background: #fff;
-            border-bottom: 1px solid #e6e6e6;
-            display: flex;
-            align-items: center;
-            justify-content: space-between;
-            padding: 0 20px;
-            box-shadow: 0 1px 4px rgba(0,21,41,.08);
-        }
-        .navbar-left {
-            display: flex;
-            align-items: center;
-        }
-        .logo {
-            font-size: 20px;
-            font-weight: bold;
-            color: #409EFF;
-        }
-        .nav-menu { display: flex; gap: 8px; }
-        .nav-item { padding: 8px 16px; cursor: pointer; border-radius: 4px; transition: background 0.3s; }
-        .nav-item:hover {
-            background: #ecf5ff;
-            color: #409EFF;
-        }
-        .nav-item.active { background: #409EFF; }
-        .navbar-right {
-            display: flex;
-            align-items: center;
-            gap: 20px;
-        }
-        .main-container {
-            flex: 1;
-            display: flex;
-            overflow: hidden;
-        }
-        .app-main {
-            flex: 1;
-            overflow: hidden;
-            display: flex;
-            flex-direction: column;
-            background: #f0f2f5;
-        }
-        .sidebar {
-            width: 210px;
-            background: #fff;
-            border-right: 1px solid #e6e6e6;
-            overflow-y: auto;
-        }
-        .el-menu {
-            border-right: none;
-        }
-        .menu-item { padding: 12px 24px; cursor: pointer; transition: background 0.3s; }
-        .menu-item:hover {
-            background: #ecf5ff;
-            color: #409EFF;
-        }
-        .menu-item.active {
-            background: #409EFF;
-            color: #fff;
-        }
-        .content {
-            flex: 1;
-            padding: 20px;
-            overflow-y: auto;
-            background: #fff;
-            margin: 10px;
-            border-radius: 4px;
-        }
-        .page-header { margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid #f0f0f0; display: flex; justify-content: space-between; align-items: center; }
-        .page-title { font-size: 20px; font-weight: 500; color: #333; }
+        /* 页面特定样式 */
         .search-form { background: #fafafa; padding: 16px; border-radius: 4px; margin-bottom: 16px; }
         .form-row { display: flex; gap: 16px; margin-bottom: 12px; }
         .form-item { flex: 1; }
         .form-label { display: block; margin-bottom: 4px; color: #333; font-size: 14px; }
-        .form-input, .form-select { width: 100%; padding: 6px 12px; border: 1px solid #d9d9d9; border-radius: 4px; font-size: 14px; }
-        .btn { padding: 6px 16px; border: none; border-radius: 4px; font-size: 14px; cursor: pointer; }
-        .btn-primary { background: #409EFF; color: white; }
-        .btn-default { background: white; color: #333; border: 1px solid #d9d9d9; }
-        .table-container { background: white; border-radius: 4px; }
-        table { width: 100%; border-collapse: collapse; }
-        th, td { padding: 12px; text-align: left; border-bottom: 1px solid #f0f0f0; }
-        th { background: #fafafa; font-weight: 500; color: #333; }
         .status-badge { padding: 2px 8px; border-radius: 4px; font-size: 12px; }
         .status-initiated { background: #e6f7ff; color: #409EFF; }
         .status-bidding { background: #fff7e6; color: #d46b08; }
         .status-won { background: #fff1f0; color: #ff4d4f; }
         .status-contract { background: #f6ffed; color: #52c41a; }
         .status-started { background: #f0f5ff; color: #2f54eb; }
-        .action-link { color: #409EFF; cursor: pointer; margin-right: 12px; }
         .pagination { margin-top: 16px; text-align: right; }
     </style>
     <!-- Vue.js -->
@@ -119,27 +29,7 @@
     <script src="https://unpkg.com/element-ui/lib/index.js"></script>
 </head>
 <body>
-    <div id="app">
-
     <div class="layout-container">
-        <div class="navbar">
-            <div class="navbar-left">
-                <div class="logo">OA系统</div>
-                <div class="nav-menu">
-                    <div class="nav-item active">商机管理</div>
-                    <div class="nav-item" onclick="window.location.href='project-start.html'">过程管理</div>
-                    <div class="nav-item" onclick="window.location.href='finance-invoice.html'">财务管理</div>
-                    <div class="nav-item" onclick="window.location.href='report-project-detail.html'">报表管理</div>
-                    <div class="nav-item" onclick="window.location.href='settings-org.html'">系统设置</div>
-                </div>
-            </div>
-            <div class="navbar-right">
-                <span style="color: #303133;">张三</span><span style="color: #909399; margin: 0 8px;">|</span>
-                <a href="profile.html" style="color: #409EFF; text-decoration: none;">个人中心</a>
-                <span style="color: #909399; margin: 0 8px;">|</span>
-                <a href="login.html" style="color: #409EFF; text-decoration: none;">退出</a>
-            </div>
-        </div>
         <div class="main-container">
             <div class="sidebar">
                 <div class="menu-item" onclick="window.location.href='project-initiation.html'">立项申请</div>
@@ -148,7 +38,8 @@
                 <div class="menu-item" onclick="window.location.href='project-bidding.html'">投标管理</div>
                 <div class="menu-item" onclick="window.location.href='project-contract.html'">合同管理</div>
             </div>
-            <div class="content">
+            <div class="app-main">
+                <div class="content">
                 <div class="page-header">
                     <div class="page-title">项目查询</div>
                     <div style="display: flex; gap: 8px;">
@@ -279,11 +170,15 @@
                         <button class="btn btn-default">下一页</button>
                     </div>
                 </div>
+                </div>
             </div>
         </div>
     </div>
     <script src="common.js"></script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
+    <script>
+        initUnifiedLayout('project');
+    </script>
     <script>
         function searchProjects() { 
             CommonUtils.showMessage('查询中...');
@@ -373,7 +268,6 @@
         function viewDetail(id) { window.location.href = 'project-detail.html?id=' + id; }
         function editProject(id) { window.location.href = 'project-initiation.html?edit=' + id; }
     </script>
-    </div>
 </body>
 </html>
 
diff --git a/pc/project-start.html b/pc/project-start.html
index 89b0691..c6f743a 100644
--- a/pc/project-start.html
+++ b/pc/project-start.html
@@ -248,8 +248,9 @@
         </div>
     </div>
     <script src="common.js"></script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
+        initUnifiedLayout('process');
         // 项目类型数字映射
         const projectTypeMap = {
             '结算审计、概算编制及审核、清单控制价编制及审核': '1',
@@ -450,7 +451,7 @@
                 setTimeout(() => window.location.href = 'progress-query.html', 1000);
             });
         });
-        injectLayout('process');
+        // initUnifiedLayout('process'); // 已在上面调用
     </script>
     </div>
 </body>
diff --git a/pc/report-output-detail.html b/pc/report-output-detail.html
index d61aff8..fcc01ce 100644
--- a/pc/report-output-detail.html
+++ b/pc/report-output-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>产值明细表 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -171,9 +173,9 @@
             CommonUtils.exportExcel('产值明细表.xlsx');
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('report');
+        initUnifiedLayout('report');
     </script>
 </body>
 </html>
diff --git a/pc/report-output-summary.html b/pc/report-output-summary.html
index 6fc00f7..15b56d1 100644
--- a/pc/report-output-summary.html
+++ b/pc/report-output-summary.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>产值汇总表 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -374,9 +376,9 @@
             initChart();
         };
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('report');
+        initUnifiedLayout('report');
     </script>
 </body>
 </html>
diff --git a/pc/report-payable-detail.html b/pc/report-payable-detail.html
index 5a859be..a4df9aa 100644
--- a/pc/report-payable-detail.html
+++ b/pc/report-payable-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>应付账款明细表 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -140,9 +142,9 @@
             CommonUtils.exportExcel('应付账款明细表.xlsx');
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('report');
+        initUnifiedLayout('report');
     </script>
 </body>
 </html>
diff --git a/pc/report-payable-summary.html b/pc/report-payable-summary.html
index 58ec5a7..47954a2 100644
--- a/pc/report-payable-summary.html
+++ b/pc/report-payable-summary.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>应付账款汇总表 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -145,9 +147,9 @@
             CommonUtils.exportExcel('应付账款汇总表.xlsx');
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('report');
+        initUnifiedLayout('report');
     </script>
 </body>
 </html>
diff --git a/pc/report-project-detail.html b/pc/report-project-detail.html
index b028569..34e3fea 100644
--- a/pc/report-project-detail.html
+++ b/pc/report-project-detail.html
@@ -171,9 +171,9 @@
             CommonUtils.exportExcel('项目明细表.xlsx');
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('report');
+        initUnifiedLayout('report');
     </script>
 </body>
 </html>
diff --git a/pc/report-project-summary.html b/pc/report-project-summary.html
index 35df709..6b01571 100644
--- a/pc/report-project-summary.html
+++ b/pc/report-project-summary.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>项目汇总表 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -149,9 +151,9 @@
             CommonUtils.exportExcel('项目汇总表.xlsx');
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('report');
+        initUnifiedLayout('report');
     </script>
 </body>
 </html>
diff --git a/pc/report-project.html b/pc/report-project.html
index 7d2b50f..397460f 100644
--- a/pc/report-project.html
+++ b/pc/report-project.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>报表管理 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -139,9 +141,9 @@
             CommonUtils.exportExcel('项目报表.xlsx');
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('report');
+        initUnifiedLayout('report');
     </script>
 </body>
 </html>
diff --git a/pc/report-receivable-detail.html b/pc/report-receivable-detail.html
index 5071956..7b304e7 100644
--- a/pc/report-receivable-detail.html
+++ b/pc/report-receivable-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>应收账款明细表 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -143,9 +145,9 @@
             CommonUtils.exportExcel('应收账款明细表.xlsx');
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('report');
+        initUnifiedLayout('report');
     </script>
 </body>
 </html>
diff --git a/pc/report-receivable-summary.html b/pc/report-receivable-summary.html
index 5d99cd5..80c1070 100644
--- a/pc/report-receivable-summary.html
+++ b/pc/report-receivable-summary.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>应收账款汇总表 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -245,9 +247,9 @@
             initChart();
         };
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('report');
+        initUnifiedLayout('report');
     </script>
 </body>
 </html>
diff --git a/pc/request-detail.html b/pc/request-detail.html
index 1e56b9a..d3f0f4c 100644
--- a/pc/request-detail.html
+++ b/pc/request-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>请款详情 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -228,9 +230,9 @@
             </div>
         </div>
     </div>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('finance');
+        initUnifiedLayout('finance');
     </script>
 </body>
 </html>
diff --git a/pc/settings-dict.html b/pc/settings-dict.html
index d462607..b8e8ffb 100644
--- a/pc/settings-dict.html
+++ b/pc/settings-dict.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>字典管理 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -175,6 +177,7 @@
                 <div class="menu-item" onclick="window.location.href='settings-user.html'">账号管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-role.html'">权限配置</div>
                 <div class="menu-item" onclick="window.location.href='settings-workflow.html'">流程配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-notice.html'">系统公告</div>
                 <div class="menu-item active" onclick="window.location.href='settings-dict.html'">字典管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-param.html'">参数配置</div>
                 <div class="menu-item" onclick="window.location.href='settings-log.html'">操作日志</div>
@@ -458,9 +461,9 @@
             renderDictData();
         });
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('settings');
+        initUnifiedLayout('settings');
     </script>
 </body>
 </html>
diff --git a/pc/settings-log.html b/pc/settings-log.html
index 95580a7..4fa5a7b 100644
--- a/pc/settings-log.html
+++ b/pc/settings-log.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>操作日志 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -143,6 +145,7 @@
                 <div class="menu-item" onclick="window.location.href='settings-user.html'">账号管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-role.html'">权限配置</div>
                 <div class="menu-item" onclick="window.location.href='settings-workflow.html'">流程配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-notice.html'">系统公告</div>
                 <div class="menu-item" onclick="window.location.href='settings-dict.html'">字典管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-param.html'">参数配置</div>
                 <div class="menu-item active" onclick="window.location.href='settings-log.html'">操作日志</div>
@@ -284,9 +287,9 @@
             }, 1000);
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('settings');
+        initUnifiedLayout('settings');
     </script>
 </body>
 </html>
diff --git a/pc/settings-notice.html b/pc/settings-notice.html
index bebd1db..351f9f0 100644
--- a/pc/settings-notice.html
+++ b/pc/settings-notice.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>系统公告管理 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -446,9 +448,9 @@
             CommonUtils.showMessage('已重置');
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('settings');
+        initUnifiedLayout('settings');
     </script>
 </body>
 </html>
diff --git a/pc/settings-org.html b/pc/settings-org.html
index 582888d..6ec4bda 100644
--- a/pc/settings-org.html
+++ b/pc/settings-org.html
@@ -78,6 +78,7 @@
                 <div class="menu-item" onclick="window.location.href='settings-user.html'">账号管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-role.html'">权限配置</div>
                 <div class="menu-item" onclick="window.location.href='settings-workflow.html'">流程配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-notice.html'">系统公告</div>
                 <div class="menu-item" onclick="window.location.href='settings-dict.html'">字典管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-param.html'">参数配置</div>
                 <div class="menu-item" onclick="window.location.href='settings-log.html'">操作日志</div>
@@ -141,9 +142,9 @@
             });
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('settings');
+        initUnifiedLayout('settings');
     </script>
 </body>
 </html>
diff --git a/pc/settings-param.html b/pc/settings-param.html
index e8379ee..8662c29 100644
--- a/pc/settings-param.html
+++ b/pc/settings-param.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>参数配置 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -137,6 +139,7 @@
                 <div class="menu-item" onclick="window.location.href='settings-user.html'">账号管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-role.html'">权限配置</div>
                 <div class="menu-item" onclick="window.location.href='settings-workflow.html'">流程配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-notice.html'">系统公告</div>
                 <div class="menu-item" onclick="window.location.href='settings-dict.html'">字典管理</div>
                 <div class="menu-item active" onclick="window.location.href='settings-param.html'">参数配置</div>
                 <div class="menu-item" onclick="window.location.href='settings-log.html'">操作日志</div>
@@ -322,9 +325,9 @@
             renderParams();
         });
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('settings');
+        initUnifiedLayout('settings');
     </script>
 </body>
 </html>
diff --git a/pc/settings-role.html b/pc/settings-role.html
index 06a0ff4..9b1c5b8 100644
--- a/pc/settings-role.html
+++ b/pc/settings-role.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>权限配置 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -79,6 +81,11 @@
                 <div class="menu-item" onclick="window.location.href='settings-org.html'">组织架构</div>
                 <div class="menu-item" onclick="window.location.href='settings-user.html'">账号管理</div>
                 <div class="menu-item active">权限配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-workflow.html'">流程配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-notice.html'">系统公告</div>
+                <div class="menu-item" onclick="window.location.href='settings-dict.html'">字典管理</div>
+                <div class="menu-item" onclick="window.location.href='settings-param.html'">参数配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-log.html'">操作日志</div>
             </div>
             <div class="content">
                 <div class="page-header">
@@ -161,9 +168,9 @@
             });
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout(\'settings\');
+        initUnifiedLayout('settings');
     </script>
     </div>
 </body>
diff --git a/pc/settings-user.html b/pc/settings-user.html
index 5bfbec1..8bc98ce 100644
--- a/pc/settings-user.html
+++ b/pc/settings-user.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>账号管理 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -84,6 +86,11 @@
                 <div class="menu-item" onclick="window.location.href='settings-org.html'">组织架构</div>
                 <div class="menu-item active">账号管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-role.html'">权限配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-workflow.html'">流程配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-notice.html'">系统公告</div>
+                <div class="menu-item" onclick="window.location.href='settings-dict.html'">字典管理</div>
+                <div class="menu-item" onclick="window.location.href='settings-param.html'">参数配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-log.html'">操作日志</div>
             </div>
             <div class="content">
                 <div class="page-header">
@@ -326,9 +333,9 @@
             });
         }
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout(\'settings\');
+        initUnifiedLayout('settings');
     </script>
     </div>
 </body>
diff --git a/pc/settings-workflow.html b/pc/settings-workflow.html
index 8af9066..f739539 100644
--- a/pc/settings-workflow.html
+++ b/pc/settings-workflow.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>流程配置 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -209,6 +211,7 @@
                 <div class="menu-item" onclick="window.location.href='settings-user.html'">账号管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-role.html'">权限配置</div>
                 <div class="menu-item active" onclick="window.location.href='settings-workflow.html'">流程配置</div>
+                <div class="menu-item" onclick="window.location.href='settings-notice.html'">系统公告</div>
                 <div class="menu-item" onclick="window.location.href='settings-dict.html'">字典管理</div>
                 <div class="menu-item" onclick="window.location.href='settings-param.html'">参数配置</div>
                 <div class="menu-item" onclick="window.location.href='settings-log.html'">操作日志</div>
@@ -537,9 +540,9 @@
             });
         });
     </script>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('settings');
+        initUnifiedLayout('settings');
     </script>
 </body>
 </html>
diff --git a/pc/start-detail.html b/pc/start-detail.html
index 811b22c..80f53de 100644
--- a/pc/start-detail.html
+++ b/pc/start-detail.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>启动详情 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -226,9 +228,9 @@
             </div>
         </div>
     </div>
-    <script src="layout.js"></script>
+    <script src="unified-layout.js"></script>
     <script>
-        injectLayout('process');
+        initUnifiedLayout('process');
     </script>
 </body>
 </html>
diff --git a/pc/tool-center.html b/pc/tool-center.html
index 00bb613..19f31c5 100644
--- a/pc/tool-center.html
+++ b/pc/tool-center.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>工具中心 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -277,6 +279,10 @@
         </div>
     </div>
     <script src="common.js"></script>
+    <script src="unified-layout.js"></script>
+    <script>
+        initUnifiedLayout('tool');
+    </script>
 </body>
 </html>
 
diff --git a/pc/tool-fee-calculator.html b/pc/tool-fee-calculator.html
index 1daf0af..bb57895 100644
--- a/pc/tool-fee-calculator.html
+++ b/pc/tool-fee-calculator.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>费用计算器 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -447,6 +449,10 @@
             CommonUtils.showMessage('结果已导出');
         }
     </script>
+    <script src="unified-layout.js"></script>
+    <script>
+        initUnifiedLayout('tool');
+    </script>
 </body>
 </html>
 
diff --git a/pc/tool-output-calculator.html b/pc/tool-output-calculator.html
index 806ffb4..c773cc3 100644
--- a/pc/tool-output-calculator.html
+++ b/pc/tool-output-calculator.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>产值计算器 - OA系统</title>
     <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
+    <!-- 统一布局样式 -->
+    <link rel="stylesheet" href="unified-layout.css">
     <style>
         * { margin: 0; padding: 0; box-sizing: border-box; }
         body {
@@ -588,6 +590,10 @@
             CommonUtils.showMessage('结果已导出');
         }
     </script>
+    <script src="unified-layout.js"></script>
+    <script>
+        initUnifiedLayout('tool');
+    </script>
 </body>
 </html>
 
diff --git a/pc/unified-layout.css b/pc/unified-layout.css
index 9bb5880..3c41964 100644
--- a/pc/unified-layout.css
+++ b/pc/unified-layout.css
@@ -9,7 +9,7 @@
 
 body {
     font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
-    background: linear-gradient(135deg, #f5f7fa 0%, #eef2f7 100%);
+    background: #f0f2f5;
     color: #303133;
     overflow: hidden;
     height: 100vh;
@@ -27,35 +27,19 @@ body {
 
 /* ========== 导航栏（统一） ========== */
 .navbar {
-    height: 60px;
-    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-    border-bottom: none;
+    height: 50px;
+    background: #ffffff;
+    border-bottom: 1px solid #e6e6e6;
     display: flex;
     align-items: center;
     justify-content: space-between;
-    padding: 0 24px;
-    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
+    padding: 0 20px;
+    box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
     position: relative;
     z-index: 1000;
     flex-shrink: 0;
 }
 
-.navbar::before {
-    content: '';
-    position: absolute;
-    top: 0;
-    left: 0;
-    right: 0;
-    bottom: 0;
-    background: rgba(255, 255, 255, 0.1);
-    backdrop-filter: blur(10px);
-}
-
-.navbar > * {
-    position: relative;
-    z-index: 1;
-}
-
 .navbar-left {
     display: flex;
     align-items: center;
@@ -63,18 +47,15 @@ body {
 }
 
 .logo {
-    font-size: 22px;
-    font-weight: 700;
-    color: #ffffff;
-    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
-    letter-spacing: 0.5px;
+    font-size: 20px;
+    font-weight: bold;
+    color: #409EFF;
     cursor: pointer;
-    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    transition: color 0.3s;
 }
 
 .logo:hover {
-    transform: scale(1.05);
-    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
+    color: #66b1ff;
 }
 
 .nav-menu {
@@ -83,43 +64,22 @@ body {
 }
 
 .nav-item {
-    padding: 10px 18px;
+    padding: 8px 16px;
     cursor: pointer;
-    border-radius: 8px;
-    color: rgba(255, 255, 255, 0.9);
+    border-radius: 4px;
+    color: #303133;
     font-size: 14px;
-    font-weight: 500;
-    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-    position: relative;
-    overflow: hidden;
-}
-
-.nav-item::before {
-    content: '';
-    position: absolute;
-    top: 0;
-    left: -100%;
-    width: 100%;
-    height: 100%;
-    background: rgba(255, 255, 255, 0.1);
-    transition: left 0.3s;
-}
-
-.nav-item:hover::before {
-    left: 0;
+    transition: all 0.3s;
 }
 
 .nav-item:hover {
-    color: #ffffff;
-    background: rgba(255, 255, 255, 0.15);
-    transform: translateY(-1px);
+    background: #ecf5ff;
+    color: #409EFF;
 }
 
 .nav-item.active {
-    background: rgba(255, 255, 255, 0.25);
+    background: #409EFF;
     color: #ffffff;
-    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
-    font-weight: 600;
 }
 
 .navbar-right {
@@ -127,18 +87,17 @@ body {
     align-items: center;
     gap: 16px;
     font-size: 14px;
-    color: rgba(255, 255, 255, 0.9);
+    color: #303133;
 }
 
 .navbar-right a {
-    color: rgba(255, 255, 255, 0.9);
+    color: #409EFF;
     text-decoration: none;
-    transition: all 0.3s;
+    transition: color 0.3s;
 }
 
 .navbar-right a:hover {
-    color: #ffffff;
-    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+    color: #66b1ff;
 }
 
 /* ========== 主容器（统一） ========== */
@@ -160,13 +119,12 @@ body {
 
 /* ========== 侧边栏菜单（统一） ========== */
 .sidebar {
-    width: 220px;
+    width: 210px;
     background: #ffffff;
-    border-right: 1px solid #e4e7ed;
+    border-right: 1px solid #e6e6e6;
     overflow-y: auto;
     overflow-x: hidden;
     flex-shrink: 0;
-    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.04);
 }
 
 .sidebar::-webkit-scrollbar {
@@ -179,61 +137,36 @@ body {
 }
 
 .menu-item {
-    padding: 14px 24px;
+    padding: 12px 24px;
     cursor: pointer;
-    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-    border-left: 3px solid transparent;
+    transition: background 0.3s;
     color: #606266;
     font-size: 14px;
-    position: relative;
     display: flex;
     align-items: center;
-    min-height: 48px;
-}
-
-.menu-item::before {
-    content: '';
-    position: absolute;
-    left: 0;
-    top: 0;
-    bottom: 0;
-    width: 3px;
-    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-    transform: scaleY(0);
-    transition: transform 0.3s;
 }
 
 .menu-item:hover {
-    background: linear-gradient(90deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.05) 100%);
-    color: #667eea;
-    padding-left: 28px;
-}
-
-.menu-item:hover::before {
-    transform: scaleY(1);
+    background: #ecf5ff;
+    color: #409EFF;
 }
 
 .menu-item.active {
-    background: linear-gradient(90deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.08) 100%);
-    color: #667eea;
-    font-weight: 600;
-    border-left-color: #667eea;
-}
-
-.menu-item.active::before {
-    transform: scaleY(1);
+    background: #409EFF;
+    color: #ffffff;
+    font-weight: 500;
 }
 
 /* ========== 内容区域（统一） ========== */
 .content {
     flex: 1;
-    padding: 24px;
+    padding: 20px;
     overflow-y: auto;
     overflow-x: hidden;
     background: #ffffff;
-    margin: 16px;
-    border-radius: 12px;
-    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
+    margin: 10px;
+    border-radius: 4px;
+    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
     min-width: 0;
 }
 
@@ -254,20 +187,16 @@ body {
 .page-header {
     margin-bottom: 24px;
     padding-bottom: 16px;
-    border-bottom: 2px solid #f0f0f0;
+    border-bottom: 1px solid #f0f0f0;
     display: flex;
     justify-content: space-between;
     align-items: center;
 }
 
 .page-title {
-    font-size: 24px;
-    font-weight: 700;
-    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-    -webkit-background-clip: text;
-    -webkit-text-fill-color: transparent;
-    background-clip: text;
-    letter-spacing: -0.5px;
+    font-size: 20px;
+    font-weight: 500;
+    color: #303133;
     margin: 0;
 }
 
@@ -279,12 +208,11 @@ body {
 
 /* ========== 搜索表单（统一） ========== */
 .search-form {
-    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
-    padding: 20px;
-    border-radius: 12px;
-    margin-bottom: 20px;
-    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
-    border: 1px solid #ebeef5;
+    background: #fafafa;
+    padding: 16px;
+    border-radius: 4px;
+    margin-bottom: 16px;
+    border: 1px solid #e6e6e6;
 }
 
 .form-row {
@@ -315,11 +243,11 @@ body {
 .form-select,
 .form-textarea {
     width: 100%;
-    padding: 10px 14px;
-    border: 1px solid #dcdfe6;
-    border-radius: 8px;
+    padding: 6px 12px;
+    border: 1px solid #d9d9d9;
+    border-radius: 4px;
     font-size: 14px;
-    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    transition: border-color 0.3s;
     background: #ffffff;
     color: #606266;
 }
@@ -328,8 +256,7 @@ body {
 .form-select:focus,
 .form-textarea:focus {
     outline: none;
-    border-color: #667eea;
-    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
+    border-color: #409EFF;
 }
 
 .form-textarea {
@@ -339,28 +266,22 @@ body {
 
 /* ========== 按钮（统一） ========== */
 .btn {
-    padding: 10px 20px;
+    padding: 6px 16px;
     border: none;
-    border-radius: 8px;
+    border-radius: 4px;
     font-size: 14px;
-    font-weight: 500;
     cursor: pointer;
-    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
-    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
-    position: relative;
-    overflow: hidden;
+    transition: all 0.3s;
     white-space: nowrap;
 }
 
 .btn-primary {
-    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    background: #409EFF;
     color: #ffffff;
-    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
 }
 
 .btn-primary:hover {
-    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.5);
-    transform: translateY(-2px);
+    background: #66b1ff;
 }
 
 .btn-primary:active {
@@ -369,33 +290,28 @@ body {
 
 .btn-default {
     background: #ffffff;
-    color: #606266;
-    border: 1px solid #dcdfe6;
+    color: #333;
+    border: 1px solid #d9d9d9;
 }
 
 .btn-default:hover {
-    border-color: #667eea;
-    color: #667eea;
-    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
-    transform: translateY(-1px);
+    border-color: #409EFF;
+    color: #409EFF;
 }
 
 .btn-danger {
-    background: linear-gradient(135deg, #f56c6c 0%, #e85a5a 100%);
+    background: #f56c6c;
     color: #ffffff;
-    box-shadow: 0 4px 12px rgba(245, 108, 108, 0.4);
 }
 
 .btn-danger:hover {
-    box-shadow: 0 6px 16px rgba(245, 108, 108, 0.5);
-    transform: translateY(-2px);
+    background: #f78989;
 }
 
 /* ========== 表格（统一） ========== */
 .table-container {
     background: #ffffff;
-    border-radius: 12px;
-    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
+    border-radius: 4px;
     overflow: hidden;
 }
 
@@ -406,20 +322,17 @@ table {
 }
 
 th {
-    background: linear-gradient(135deg, #f8f9fa 0%, #f0f2f5 100%);
+    background: #fafafa;
     color: #303133;
-    font-weight: 600;
+    font-weight: 500;
     font-size: 14px;
-    padding: 16px;
+    padding: 12px;
     text-align: left;
-    border-bottom: 2px solid #e4e7ed;
-    position: sticky;
-    top: 0;
-    z-index: 10;
+    border-bottom: 1px solid #e6e6e6;
 }
 
 td {
-    padding: 16px;
+    padding: 12px;
     border-bottom: 1px solid #f0f0f0;
     color: #606266;
     font-size: 14px;
@@ -440,62 +353,43 @@ tr:last-child td {
 
 /* ========== 状态标签（统一） ========== */
 .status-badge {
-    padding: 4px 12px;
-    border-radius: 12px;
+    padding: 2px 8px;
+    border-radius: 4px;
     font-size: 12px;
-    font-weight: 500;
     display: inline-block;
-    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
 }
 
 .status-contract,
 .status-published {
-    background: linear-gradient(135deg, #f6ffed 0%, #d9f7be 100%);
+    background: #f6ffed;
     color: #52c41a;
 }
 
 .status-draft {
-    background: linear-gradient(135deg, #fff7e6 0%, #ffe7ba 100%);
+    background: #fff7e6;
     color: #d46b08;
 }
 
 /* ========== 操作链接（统一） ========== */
 .action-link {
-    color: #667eea;
+    color: #409EFF;
     cursor: pointer;
-    margin-right: 16px;
+    margin-right: 12px;
     font-size: 14px;
-    transition: all 0.3s;
-    position: relative;
-    padding-bottom: 2px;
+    transition: color 0.3s;
     text-decoration: none;
 }
 
-.action-link::after {
-    content: '';
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    width: 0;
-    height: 2px;
-    background: #667eea;
-    transition: width 0.3s;
-}
-
 .action-link:hover {
-    color: #764ba2;
-}
-
-.action-link:hover::after {
-    width: 100%;
+    color: #66b1ff;
 }
 
 .action-link.danger {
     color: #f56c6c;
 }
 
-.action-link.danger::after {
-    background: #f56c6c;
+.action-link.danger:hover {
+    color: #f78989;
 }
 
 /* ========== 响应式 ========== */
diff --git a/pc/布局修复指南.md b/pc/布局修复指南.md
deleted file mode 100644
index d058d09..0000000
--- a/pc/布局修复指南.md
+++ /dev/null
@@ -1,262 +0,0 @@
-# PC端布局统一修复指南
-
-## 一、问题说明
-
-**发现的问题：**
-1. ❌ 不同页面布局结构不一致
-2. ❌ 有些页面缺少导航栏
-3. ❌ 菜单样式不统一
-4. ❌ 内容区域样式混乱
-5. ❌ 响应式布局问题
-
-## 二、解决方案
-
-### 已创建的统一布局系统
-
-#### 1. `unified-layout.css` - 统一布局样式
-- ✅ 统一的导航栏样式（渐变背景、毛玻璃效果）
-- ✅ 统一的侧边栏菜单样式（渐变高亮、动画效果）
-- ✅ 统一的内容区域样式（圆角、阴影、间距）
-- ✅ 统一的表格、表单、按钮样式
-- ✅ 响应式布局支持
-
-#### 2. `unified-layout.js` - 统一布局脚本
-- ✅ 自动创建导航栏
-- ✅ 自动确保布局容器
-- ✅ 自动检测当前页面并高亮对应菜单
-- ✅ 自动修复布局结构
-
-## 三、快速修复方法
-
-### 方法1：在HTML头部添加样式和脚本
-
-在每个HTML文件的 `<head>` 部分添加：
-
-```html
-<!-- 统一布局样式 -->
-<link rel="stylesheet" href="unified-layout.css">
-```
-
-在 `</body>` 之前添加：
-
-```html
-<!-- 统一布局脚本 -->
-<script src="unified-layout.js"></script>
-<script>
-    initUnifiedLayout('project'); // 根据页面模块传入对应key
-</script>
-```
-
-### 方法2：完整的HTML结构模板
-
-```html
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>页面标题 - OA系统</title>
-    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
-    <!-- 统一布局样式 -->
-    <link rel="stylesheet" href="unified-layout.css">
-    <!-- 美化样式（可选） -->
-    <link rel="stylesheet" href="enhanced-styles.css">
-    <style>
-        /* 页面特定样式 */
-    </style>
-</head>
-<body>
-    <div id="app">
-        <div class="layout-container">
-            <div class="main-container">
-                <!-- 侧边栏（如果有） -->
-                <div class="sidebar">
-                    <div class="menu-item" onclick="window.location.href='page1.html'">菜单项1</div>
-                    <div class="menu-item active">当前页面</div>
-                </div>
-                <!-- 主内容区 -->
-                <div class="app-main">
-                    <div class="content">
-                        <!-- 页面内容 -->
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-    
-    <script src="common.js"></script>
-    <script src="unified-layout.js"></script>
-    <script>
-        // 根据页面模块传入对应key
-        // 'project' - 商机管理
-        // 'process' - 过程管理
-        // 'finance' - 财务管理
-        // 'report' - 报表管理
-        // 'approval' - 审批中心
-        // 'message' - 消息中心
-        // 'file' - 文件中心
-        // 'tool' - 工具中心
-        // 'help' - 帮助中心
-        // 'search' - 全局搜索
-        // 'audit' - 操作日志
-        // 'settings' - 系统设置
-        initUnifiedLayout('project');
-    </script>
-</body>
-</html>
-```
-
-## 四、模块Key对照表
-
-| 模块 | Key值 | 说明 |
-|------|-------|------|
-| 首页 | `'home'` | dashboard.html |
-| 商机管理 | `'project'` | project-*.html |
-| 过程管理 | `'process'` | project-start.html, output-*.html |
-| 财务管理 | `'finance'` | finance-*.html |
-| 报表管理 | `'report'` | report-*.html |
-| 审批中心 | `'approval'` | approval-*.html |
-| 消息中心 | `'message'` | message-*.html |
-| 文件中心 | `'file'` | file-*.html |
-| 工具中心 | `'tool'` | tool-*.html |
-| 帮助中心 | `'help'` | help-*.html |
-| 全局搜索 | `'search'` | global-search.html |
-| 操作日志 | `'audit'` | audit-log.html |
-| 系统设置 | `'settings'` | settings-*.html |
-
-## 五、已修复的页面示例
-
-✅ **project-contract.html** - 合同管理页面
-- 已添加统一布局样式
-- 已修复布局结构
-- 已统一菜单样式
-
-## 六、需要修复的页面清单
-
-### 高优先级（核心业务页面）
-
-#### 商机管理模块
-- [ ] `project-initiation.html` - 立项申请
-- [ ] `project-list.html` - 项目查询（已引入enhanced-styles，需添加unified-layout）
-- [ ] `project-detail.html` - 项目详情
-- [ ] `project-approval.html` - 审核管理
-- [ ] `project-bidding.html` - 投标管理
-- [x] `project-contract.html` - 合同管理（已修复）
-
-#### 过程管理模块
-- [ ] `project-start.html` - 启动申请
-- [ ] `output-submit.html` - 成果提交
-- [ ] `progress-query.html` - 进度查询
-
-#### 财务管理模块
-- [ ] `finance-invoice.html` - 开票管理
-- [ ] `finance-payment.html` - 回款管理
-- [ ] `finance-request.html` - 请款管理
-
-#### 报表管理模块
-- [ ] `report-project-detail.html` - 项目报表
-- [ ] `report-output-detail.html` - 产值报表
-- [ ] `report-receivable-detail.html` - 应收报表
-
-### 中优先级（辅助功能页面）
-
-- [ ] `approval-center.html` - 审批中心
-- [ ] `approval-detail.html` - 审核详情
-- [ ] `message-center.html` - 消息中心
-- [ ] `file-center.html` - 文件中心
-- [ ] `global-search.html` - 全局搜索
-
-### 低优先级（其他页面）
-
-- [ ] 系统设置相关页面
-- [ ] 个人中心相关页面
-- [ ] 工具页面
-- [ ] 帮助页面
-
-## 七、修复步骤
-
-### 步骤1：添加样式引用
-在 `<head>` 中添加：
-```html
-<link rel="stylesheet" href="unified-layout.css">
-```
-
-### 步骤2：确保HTML结构正确
-确保有以下结构：
-```html
-<div class="layout-container">
-    <div class="main-container">
-        <div class="sidebar">
-            <!-- 菜单项 -->
-        </div>
-        <div class="app-main">
-            <div class="content">
-                <!-- 页面内容 -->
-            </div>
-        </div>
-    </div>
-</div>
-```
-
-### 步骤3：添加脚本
-在 `</body>` 之前添加：
-```html
-<script src="unified-layout.js"></script>
-<script>
-    initUnifiedLayout('模块key');
-</script>
-```
-
-### 步骤4：清理冗余样式
-删除页面中与统一布局冲突的样式定义。
-
-## 八、修复后的效果
-
-### 统一的外观
-- ✅ 所有页面使用相同的导航栏样式
-- ✅ 所有页面使用相同的菜单样式
-- ✅ 所有页面使用相同的内容区域样式
-
-### 统一的交互
-- ✅ 统一的悬停效果
-- ✅ 统一的点击反馈
-- ✅ 统一的动画效果
-
-### 统一的布局
-- ✅ 统一的间距和边距
-- ✅ 统一的圆角和阴影
-- ✅ 统一的响应式布局
-
-## 九、注意事项
-
-1. **样式优先级**：`unified-layout.css` 应该在其他样式之前引入
-2. **脚本执行**：`unified-layout.js` 应该在页面内容加载后执行
-3. **模块Key**：确保传入正确的模块key，以便导航栏正确高亮
-4. **HTML结构**：确保HTML结构符合模板要求
-
-## 十、批量修复建议
-
-可以使用编辑器批量替换功能：
-
-1. **查找**：`<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">`
-2. **替换为**：
-```html
-<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
-<!-- 统一布局样式 -->
-<link rel="stylesheet" href="unified-layout.css">
-```
-
-3. **查找**：`</body>`
-4. **替换为**：
-```html
-<script src="unified-layout.js"></script>
-<script>
-    initUnifiedLayout('模块key');
-</script>
-</body>
-```
-
----
-
-**提示**：建议先修复核心业务页面，然后逐步修复其他页面。
-
diff --git a/pc/快速美化指南.md b/pc/快速美化指南.md
deleted file mode 100644
index dff7c3e..0000000
--- a/pc/快速美化指南.md
+++ /dev/null
@@ -1,213 +0,0 @@
-# 快速美化指南
-
-## 一、已完成的页面
-
-✅ **已完成美化的页面：**
-- `login.html` - 登录页面
-- `dashboard.html` - 首页
-- `project-list.html` - 项目列表（已引入样式）
-
-✅ **已更新的公共文件：**
-- `common.js` - 消息提示和弹窗美化
-- `layout.js` - 导航栏美化
-- `enhanced-styles.css` - 统一美化样式文件（新建）
-
-## 二、快速应用到其他页面
-
-### 方法1：在HTML头部添加样式引用
-
-在每个HTML文件的 `<head>` 部分，在Element UI样式之后添加：
-
-```html
-<!-- 美化样式 -->
-<link rel="stylesheet" href="enhanced-styles.css">
-```
-
-**完整示例：**
-```html
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>页面标题 - OA系统</title>
-    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
-    <!-- 美化样式 -->
-    <link rel="stylesheet" href="enhanced-styles.css">
-    <style>
-        /* 页面特定样式 */
-    </style>
-</head>
-<body>
-    <!-- 页面内容 -->
-</body>
-</html>
-```
-
-### 方法2：批量替换（使用编辑器）
-
-1. 打开编辑器（如VS Code）
-2. 使用全局查找替换功能
-3. 查找：`<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">`
-4. 替换为：
-```html
-<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
-<!-- 美化样式 -->
-<link rel="stylesheet" href="enhanced-styles.css">
-```
-
-### 方法3：使用脚本批量添加（可选）
-
-如果需要批量处理，可以使用Node.js脚本：
-
-```javascript
-const fs = require('fs');
-const path = require('path');
-const glob = require('glob');
-
-// 查找所有HTML文件
-const files = glob.sync('pc/**/*.html');
-
-files.forEach(file => {
-    let content = fs.readFileSync(file, 'utf8');
-    
-    // 检查是否已包含美化样式
-    if (!content.includes('enhanced-styles.css')) {
-        // 在Element UI样式后添加美化样式
-        content = content.replace(
-            /(<link rel="stylesheet" href="https:\/\/unpkg.com\/element-ui\/lib\/theme-chalk\/index\.css">)/,
-            '$1\n    <!-- 美化样式 -->\n    <link rel="stylesheet" href="enhanced-styles.css">'
-        );
-        
-        fs.writeFileSync(file, content, 'utf8');
-        console.log(`已更新: ${file}`);
-    }
-});
-```
-
-## 三、美化效果预览
-
-### 导航栏
-- ✨ 紫色渐变背景
-- ✨ 毛玻璃效果
-- ✨ 悬停动画
-- ✨ 精致阴影
-
-### 卡片
-- ✨ 圆角优化（12px）
-- ✨ 悬停上浮效果
-- ✨ 顶部渐变条
-- ✨ 渐变文字
-
-### 按钮
-- ✨ 渐变背景
-- ✨ 涟漪点击效果
-- ✨ 悬停阴影
-- ✨ 平滑动画
-
-### 表格
-- ✨ 更好的视觉层次
-- ✨ 悬停高亮
-- ✨ 精致边框
-- ✨ 粘性表头
-
-### 表单
-- ✨ 更大圆角
-- ✨ 聚焦阴影
-- ✨ 上浮效果
-- ✨ 视觉反馈
-
-## 四、需要更新的页面列表
-
-### PC端页面（47个）
-
-#### 核心业务页面（优先）
-- [ ] `project-initiation.html` - 立项申请
-- [ ] `project-detail.html` - 项目详情
-- [ ] `project-approval.html` - 审核管理
-- [ ] `project-bidding.html` - 投标管理
-- [ ] `project-contract.html` - 合同管理
-- [ ] `project-start.html` - 启动申请
-- [ ] `output-submit.html` - 成果提交
-- [ ] `approval-detail.html` - 审核详情
-- [ ] `finance-invoice.html` - 开票管理
-- [ ] `finance-payment.html` - 回款管理
-- [ ] `finance-request.html` - 请款管理
-- [ ] `report-project-detail.html` - 项目报表
-- [ ] `report-output-detail.html` - 产值报表
-- [ ] `report-receivable-detail.html` - 应收报表
-
-#### 辅助功能页面
-- [ ] `approval-center.html` - 审批中心
-- [ ] `message-center.html` - 消息中心
-- [ ] `file-center.html` - 文件中心
-- [ ] `global-search.html` - 全局搜索
-- [ ] `tool-center.html` - 工具中心
-- [ ] `tool-fee-calculator.html` - 费用计算器
-- [ ] `tool-output-calculator.html` - 产值计算器
-- [ ] `project-board.html` - 项目看板
-- [ ] `help-center.html` - 帮助中心
-- [ ] `help-guide.html` - 操作指南
-- [ ] `help-faq.html` - 常见问题
-- [ ] `help-formula.html` - 计算公式
-
-#### 系统设置页面
-- [ ] `settings-org.html` - 组织架构
-- [ ] `settings-user.html` - 账号管理
-- [ ] `settings-role.html` - 权限配置
-- [ ] `settings-workflow.html` - 流程配置
-- [ ] `settings-notice.html` - 系统公告
-- [ ] `settings-dict.html` - 字典管理
-- [ ] `settings-param.html` - 参数配置
-- [ ] `settings-log.html` - 操作日志
-
-#### 个人中心页面
-- [ ] `profile.html` - 个人中心
-- [ ] `profile-edit.html` - 个人信息编辑
-- [ ] `change-password.html` - 修改密码
-
-#### 错误页面
-- [ ] `404.html` - 页面不存在
-- [ ] `403.html` - 无权限访问
-- [ ] `500.html` - 服务器错误
-
-#### 其他页面
-- [ ] 其他业务详情页面
-
-## 五、美化后的效果对比
-
-### 之前
-- 基础配色
-- 简单阴影
-- 基础圆角
-- 简单动画
-
-### 之后
-- ✨ 渐变配色
-- ✨ 精致阴影
-- ✨ 优化圆角
-- ✨ 流畅动画
-- ✨ 毛玻璃效果
-- ✨ 渐变文字
-- ✨ 悬停效果
-- ✨ 视觉层次
-
-## 六、注意事项
-
-1. **样式优先级**：`enhanced-styles.css` 中的样式会覆盖部分Element UI默认样式
-2. **兼容性**：使用了CSS变量和现代CSS特性，需要现代浏览器支持
-3. **性能**：动画经过优化，不会影响页面性能
-4. **自定义**：可以通过修改 `enhanced-styles.css` 中的CSS变量来调整整体风格
-
-## 七、下一步
-
-1. ✅ 已完成：创建统一美化样式文件
-2. ✅ 已完成：更新公共文件（common.js, layout.js）
-3. ✅ 已完成：美化示例页面（login, dashboard, project-list）
-4. ⏳ 待完成：批量应用到所有页面
-5. ⏳ 待完成：移动端样式优化
-
----
-
-**提示**：建议先应用到核心业务页面，然后逐步应用到其他页面。
-
diff --git a/pc/批量修复说明.md b/pc/批量修复说明.md
deleted file mode 100644
index a22da42..0000000
--- a/pc/批量修复说明.md
+++ /dev/null
@@ -1,111 +0,0 @@
-# 批量修复布局 - 快速指南
-
-## 修复步骤
-
-### 步骤1：添加统一布局样式
-在每个HTML文件的 `<head>` 部分，在Element UI样式之后添加：
-
-```html
-<!-- 统一布局样式 -->
-<link rel="stylesheet" href="unified-layout.css">
-```
-
-### 步骤2：替换布局脚本
-将：
-```html
-<script src="layout.js"></script>
-<script>
-    injectLayout('模块名');
-</script>
-```
-
-替换为：
-```html
-<script src="unified-layout.js"></script>
-<script>
-    initUnifiedLayout('模块名');
-</script>
-```
-
-### 步骤3：模块Key对照
-- `'project'` - 商机管理（project-*.html）
-- `'process'` - 过程管理（project-start.html, output-*.html）
-- `'finance'` - 财务管理（finance-*.html）
-- `'report'` - 报表管理（report-*.html）
-- `'approval'` - 审批中心（approval-*.html）
-- `'message'` - 消息中心（message-*.html）
-- `'file'` - 文件中心（file-*.html）
-- `'tool'` - 工具中心（tool-*.html）
-- `'help'` - 帮助中心（help-*.html）
-- `'search'` - 全局搜索（global-search.html）
-- `'audit'` - 操作日志（audit-log.html）
-- `'settings'` - 系统设置（settings-*.html）
-
-## 已修复的页面
-
-✅ project-contract.html
-✅ finance-invoice.html
-✅ project-initiation.html
-✅ project-list.html
-
-## 待修复的页面清单
-
-### 商机管理模块
-- [ ] project-approval.html
-- [ ] project-bidding.html
-- [ ] bidding-detail.html
-- [ ] contract-detail.html
-- [ ] project-detail.html
-
-### 过程管理模块
-- [ ] project-start.html
-- [ ] start-detail.html
-- [ ] output-submit.html
-- [ ] output-detail.html
-- [ ] progress-query.html
-
-### 财务管理模块
-- [ ] finance-payment.html
-- [ ] finance-request.html
-- [ ] invoice-detail.html
-- [ ] request-detail.html
-
-### 报表管理模块
-- [ ] report-project-detail.html
-- [ ] report-project-summary.html
-- [ ] report-project.html
-- [ ] report-output-detail.html
-- [ ] report-output-summary.html
-- [ ] report-receivable-detail.html
-- [ ] report-receivable-summary.html
-- [ ] report-payable-detail.html
-- [ ] report-payable-summary.html
-
-### 辅助功能
-- [ ] approval-center.html
-- [ ] approval-detail.html
-- [ ] message-center.html
-- [ ] file-center.html
-- [ ] global-search.html
-- [ ] audit-log.html
-
-### 工具和帮助
-- [ ] tool-center.html
-- [ ] tool-fee-calculator.html
-- [ ] tool-output-calculator.html
-- [ ] project-board.html
-- [ ] help-center.html
-- [ ] help-guide.html
-- [ ] help-faq.html
-- [ ] help-formula.html
-
-### 系统设置
-- [ ] settings-org.html
-- [ ] settings-user.html
-- [ ] settings-role.html
-- [ ] settings-workflow.html
-- [ ] settings-notice.html
-- [ ] settings-dict.html
-- [ ] settings-param.html
-- [ ] settings-log.html
-
diff --git a/pc/美化说明.md b/pc/美化说明.md
deleted file mode 100644
index 17104a6..0000000
--- a/pc/美化说明.md
+++ /dev/null
@@ -1,139 +0,0 @@
-# 页面美化说明
-
-## 一、美化内容
-
-### 1. 统一设计系统
-创建了 `enhanced-styles.css` 文件，包含：
-- CSS变量定义（颜色、阴影、圆角、间距等）
-- 统一的组件样式（按钮、卡片、表格、表单等）
-- 流畅的动画效果
-- 现代化的视觉设计
-
-### 2. 更新的文件
-
-#### 公共文件
-- ✅ `common.js` - 消息提示和弹窗样式美化
-- ✅ `layout.js` - 导航栏样式美化（渐变背景、动画效果）
-- ✅ `enhanced-styles.css` - 新增统一美化样式文件
-
-#### 示例页面
-- ✅ `login.html` - 登录页面美化（渐变背景、毛玻璃效果、动画）
-- ✅ `dashboard.html` - 首页美化（卡片悬停效果、渐变文字）
-
-### 3. 美化特点
-
-#### 导航栏
-- 渐变背景（紫色渐变）
-- 毛玻璃效果
-- 悬停动画
-- 更精致的阴影
-
-#### 卡片
-- 圆角优化（12px）
-- 悬停上浮效果
-- 顶部渐变条动画
-- 渐变文字效果
-
-#### 按钮
-- 渐变背景
-- 涟漪点击效果
-- 悬停阴影增强
-- 平滑过渡动画
-
-#### 表单
-- 更大的圆角
-- 聚焦时的阴影和上浮效果
-- 更好的视觉反馈
-
-#### 消息提示
-- 渐变背景
-- 图标显示
-- 滑入滑出动画
-- 毛玻璃效果
-
-#### 弹窗
-- 更大的圆角（16px）
-- 渐变标题文字
-- 关闭按钮旋转动画
-- 背景模糊效果
-
-## 二、使用方法
-
-### 在页面中引入美化样式
-
-在HTML文件的 `<head>` 部分添加：
-
-```html
-<!-- 美化样式 -->
-<link rel="stylesheet" href="enhanced-styles.css">
-```
-
-### 示例
-
-```html
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <title>页面标题</title>
-    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
-    <!-- 美化样式 -->
-    <link rel="stylesheet" href="enhanced-styles.css">
-    <style>
-        /* 页面特定样式 */
-    </style>
-</head>
-<body>
-    <!-- 页面内容 -->
-</body>
-</html>
-```
-
-## 三、需要更新的页面
-
-### 高优先级（核心页面）
-- [ ] `project-list.html` - 项目列表
-- [ ] `project-initiation.html` - 立项申请
-- [ ] `project-start.html` - 启动申请
-- [ ] `approval-center.html` - 审批中心
-- [ ] `finance-invoice.html` - 开票管理
-- [ ] `report-project-detail.html` - 项目报表
-
-### 中优先级（常用页面）
-- [ ] `message-center.html` - 消息中心
-- [ ] `file-center.html` - 文件中心
-- [ ] `profile.html` - 个人中心
-- [ ] `settings-*.html` - 系统设置相关页面
-
-### 低优先级（其他页面）
-- [ ] 其他业务页面
-
-## 四、美化效果
-
-### 视觉提升
-- ✅ 更现代的配色方案
-- ✅ 更精致的阴影和圆角
-- ✅ 更流畅的动画效果
-- ✅ 更好的视觉层次
-
-### 用户体验
-- ✅ 更清晰的交互反馈
-- ✅ 更平滑的过渡动画
-- ✅ 更直观的视觉引导
-- ✅ 更舒适的视觉体验
-
-## 五、注意事项
-
-1. **兼容性**：美化样式使用了CSS变量和现代CSS特性，需要现代浏览器支持
-2. **性能**：动画效果经过优化，不会影响页面性能
-3. **一致性**：建议所有页面都引入 `enhanced-styles.css` 保持视觉一致性
-4. **自定义**：可以通过CSS变量在 `enhanced-styles.css` 中调整整体风格
-
-## 六、后续优化建议
-
-1. 为所有页面添加美化样式引入
-2. 优化移动端样式
-3. 添加暗色主题支持
-4. 优化加载动画
-5. 添加骨架屏效果
-