解决刷新时样式失效问题。

admin/dashboard/templates/base.html

@@ -274,11 +274,7 @@
                     const currentPath = window.location.pathname;
                     const targetPath = routes[key];
                     if (currentPath !== targetPath && targetPath !== undefined) {
-                        // 添加页面切换时的过渡效果
-                        document.querySelector('.app-container').classList.remove('loaded');
-                        setTimeout(() => {
-                            window.location.href = targetPath;
-                        }, 300);
+                        window.location.href = targetPath;
                     }
                 },
                 loadData() {
@@ -290,10 +286,7 @@
                         cancelButtonText: '取消',
                         type: 'warning'
                     }).then(() => {
-                        document.querySelector('.app-container').classList.remove('loaded');
-                        setTimeout(() => {
-                            window.location.href = '/logout';
-                        }, 300);
+                        window.location.href = '/logout';
                     }).catch(() => {
                         // 用户点击取消，不做任何操作
                     });