项目整理：添加Cookie Cloud下载功能、优化前端界面、配置改为config.json、打包脚本、清理无用文件

backend/static/css/style.css

@@ -73,6 +73,18 @@ body {
     background-clip: text;
 }
 
+.header-stat {
+    color: rgba(255, 255, 255, 0.8);
+    font-size: 14px;
+    font-weight: 500;
+}
+
+.header-stat b {
+    color: #fff;
+    font-size: 18px;
+    margin-left: 4px;
+}
+
 .header-right {
     display: flex;
     align-items: center;
@@ -465,11 +477,36 @@ body {
     font-size: 14px;
 }
 
+/* 仪表板页脚 */
+.dashboard-footer {
+    margin-top: 40px;
+    padding: 16px 20px;
+    background: var(--card-bg);
+    border-radius: var(--radius);
+    border: 1px solid var(--border-color);
+    box-shadow: var(--shadow-sm);
+}
+
+.dashboard-footer p {
+    margin: 0;
+    color: var(--text-secondary);
+    font-size: 13px;
+    text-align: center;
+    line-height: 1.6;
+}
+
 /* 统计数字卡片颜色 */
 .stat-total .el-statistic__content {
     color: var(--primary-color);
 }
 
+.refresh-hint {
+    font-size: 12px;
+    color: var(--text-light);
+    font-weight: 400;
+    margin-left: 4px;
+}
+
 .stat-online .el-statistic__content {
     color: var(--success-color);
 }

backend/static/js/app.js

@@ -66,6 +66,12 @@ createApp({
             }
         };
         
+        const handleDropdownCommand = async (command) => {
+            if (command === 'login') {
+                showAdminLogin();
+            }
+        };
+        
         const showAdminLogin = () => {
             adminLoginForm.value = { password: '' };
             adminLoginVisible.value = true;
@@ -579,7 +585,7 @@ createApp({
             cookieDialogVisible, cookieDialogTitle, cookieForm,
             websiteForm, filterWebsiteUser,
             currentUserWebsites, filteredWebsites,
-            checkAdminStatus, showAdminLogin, adminLogin, handleAdminCommand,
+            checkAdminStatus, showAdminLogin, adminLogin, handleAdminCommand, handleDropdownCommand,
             loadUsers, loadUsersWithWebsites, loadWebsites, loadDashboard, refreshDashboardStatus,
             startAutoRefresh, stopAutoRefresh,
             checkLogin, manageWebsite, manageUserWebsites,