fix(ui): refine glassmorphism and page transition animations (#422)

Added custom light/dark background images to replace unsplash URLs.
Enhanced active sidebar item shadow and backdrop blur for better
visibility. Fixed double loading flickers on user, node, group, and
panel-sharing pages. Removed opacity transitions from AnimatedPage to
prevent backdrop-filter rendering issues during page navigation.

vite-frontend/nginx.conf

@@ -43,6 +43,14 @@ http {
         root /usr/share/nginx/html;
         index index.html;
 
+        # PWA 和 Service Worker 不缓存
+        location ~* (sw\.js|service-worker\.js|workbox-.*\.js|manifest\.webmanifest)$ {
+            add_header Cache-Control "no-cache, no-store, must-revalidate";
+            add_header Pragma "no-cache";
+            add_header Expires "0";
+            try_files $uri =404;
+        }
+
         # 静态文件缓存
         location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
             expires 30d;

vite-frontend/src/App.tsx

@@ -95,11 +95,28 @@ function App() {
     const updateBg = () => {
       const customBg = siteConfig.app_bg_image;
       if (customBg) {
-        document.documentElement.style.setProperty("--custom-bg-image", `url(${customBg})`);
-        document.documentElement.classList.add("has-custom-bg");
+        if (customBg === "theme") {
+          document.documentElement.style.removeProperty("--custom-bg-image");
+          document.documentElement.style.removeProperty("--custom-bg-color");
+          document.documentElement.classList.add("has-theme-bg");
+          document.documentElement.classList.remove("has-custom-bg");
+        } else if (customBg.startsWith("http") || customBg.startsWith("data:") || customBg.startsWith("/") || customBg.startsWith("blob:")) {
+          document.documentElement.style.setProperty("--custom-bg-image", `url(${customBg})`);
+          document.documentElement.style.setProperty("--custom-bg-color", "transparent");
+          document.documentElement.classList.add("has-custom-bg");
+          document.documentElement.classList.remove("has-theme-bg");
+        } else {
+          // Assume solid color like "#ffffff", "white", etc.
+          document.documentElement.style.setProperty("--custom-bg-image", "none");
+          document.documentElement.style.setProperty("--custom-bg-color", customBg);
+          document.documentElement.classList.add("has-custom-bg");
+          document.documentElement.classList.remove("has-theme-bg");
+        }
       } else {
         document.documentElement.style.removeProperty("--custom-bg-image");
+        document.documentElement.style.removeProperty("--custom-bg-color");
         document.documentElement.classList.remove("has-custom-bg");
+        document.documentElement.classList.remove("has-theme-bg");
       }
     };
     updateBg();

vite-frontend/src/components/animated-page.tsx

@@ -13,10 +13,10 @@ export const AnimatedPage = ({
   className?: string;
 }) => (
   <motion.div
-    animate={{ opacity: 1, y: 0 }}
+    animate={{ y: 0 }}
     className={className}
-    exit={{ opacity: 0, y: -8 }}
-    initial={{ opacity: 0, y: 16 }}
+    exit={{ y: -8 }}
+    initial={{ y: 16 }}
     transition={{ duration: 0.28, ease: [0.25, 0.46, 0.45, 0.94] }}
   >
     {children}
@@ -28,9 +28,8 @@ export const AnimatedPage = ({
  * Children should use `staggerItem` as their `variants` prop.
  */
 export const staggerContainer = {
-  hidden: { opacity: 0 },
+  hidden: {},
   show: {
-    opacity: 1,
     transition: {
       staggerChildren: 0.05,
       delayChildren: 0.05,
@@ -42,9 +41,8 @@ export const staggerContainer = {
  * Individual stagger item variant — fade-in + slide-up.
  */
 export const staggerItem = {
-  hidden: { opacity: 0, y: 12 },
+  hidden: { y: 12 },
   show: {
-    opacity: 1,
     y: 0,
     transition: { duration: 0.25, ease: [0.25, 0.46, 0.45, 0.94] },
   },

vite-frontend/src/components/theme-settings.tsx

@@ -54,7 +54,7 @@ export const ThemeSettings: React.FC = () => {
   };
 
   return (
-    <Card className="border border-gray-200 dark:border-gray-700">
+    <Card className="shadow-md">
       <CardBody className="p-6">
         <h2 className="text-lg font-medium text-gray-900 dark:text-white mb-5">
           主题设置

vite-frontend/src/layouts/admin.tsx

@@ -47,7 +47,7 @@ export default function AdminLayout({
   const [isCollapsed, setIsCollapsed] = useState(
     () => localStorage.getItem("sidebar_collapsed") === "true",
   );
-  const [isAdmin, setIsAdmin] = useState(false);
+  const [isAdmin, setIsAdmin] = useState(() => getAdminFlag());
   const [monitorAllowed, setMonitorAllowed] = useState<boolean | null>(null);
   const [monitorAccessReason, setMonitorAccessReason] = useState<string | null>(
     null,
@@ -373,16 +373,15 @@ export default function AdminLayout({
       {/* 左侧菜单栏 */}
       <aside
         className={`
-        ${isMobile ? "fixed h-screen top-0 left-0 rounded-r-3xl" : "relative h-full rounded-3xl"} 
+        ${isMobile ? "fixed h-screen top-0 left-0 rounded-r-3xl" : "relative h-full rounded-3xl"}
         ${isMobile && !mobileMenuVisible ? "-translate-x-full" : "translate-x-0"}
-        ${isMobile ? "w-64" : isCollapsed ? "w-20" : "w-[260px]"} 
-        bg-white/60 dark:bg-zinc-900/60 backdrop-blur-3xl
-        shadow-[0_10px_30px_rgba(0,0,0,0.1)] 
+        ${isMobile ? "w-64" : isCollapsed ? "w-20" : "w-[260px]"}
+        bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl
+        shadow-[0_10px_30px_rgba(0,0,0,0.1)]
         border border-white/80 dark:border-white/10
-        z-50 
+        z-50
         transition-all duration-300 ease-in-out
-        flex flex-col flex-shrink-0
-      `}
+        flex flex-col flex-shrink-0      `}
       >
         {/* Logo 区域 */}
         <div className="px-6 py-8 flex items-center overflow-hidden whitespace-nowrap box-border">
@@ -434,7 +433,7 @@ export default function AdminLayout({
                   >
                     {isActive && (
                       <motion.div
-                        className="absolute inset-0 rounded-2xl bg-white/80 dark:bg-white/10 shadow-[0_2px_8px_rgba(0,0,0,0.04)] border border-white/50 dark:border-white/5"
+                        className="absolute inset-0 rounded-2xl bg-white/60 dark:bg-white/10 backdrop-blur-xl shadow-[0_12px_36px_rgba(0,0,0,0.18)] border border-white dark:border-white/20"
                         layoutId="sidebar-active"
                         transition={{
                           type: "spring",
@@ -531,7 +530,7 @@ export default function AdminLayout({
         {isMobile && (
           <Button
             isIconOnly
-            className="absolute top-4 left-4 z-40 bg-white/60 dark:bg-zinc-900/60 backdrop-blur-md shadow-sm border border-white/80 dark:border-white/10"
+            className="absolute top-4 left-4 z-40 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-md shadow-sm border border-white/80 dark:border-white/10"
             variant="flat"
             onPress={toggleMobileMenu}
           >

vite-frontend/src/layouts/h5-simple.tsx

@@ -23,7 +23,7 @@ export default function H5SimpleLayout({
   return (
     <div className="flex flex-col min-h-screen bg-mesh-gradient">
       {/* 顶部导航栏 */}
-      <header className="bg-white/60 dark:bg-zinc-900/60 backdrop-blur-xl shadow-sm border-b border-white/80 dark:border-white/10 h-14 safe-top flex-shrink-0 flex items-center justify-between px-4 relative z-10">
+      <header className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-xl shadow-sm border-b border-white/80 dark:border-white/10 h-14 safe-top flex-shrink-0 flex items-center justify-between px-4 relative z-10">
         <div className="flex items-center gap-2">
           <Button isIconOnly size="sm" variant="light" onPress={handleBack}>
             <BackIcon className="w-5 h-5" />

vite-frontend/src/layouts/h5.tsx

@@ -18,7 +18,7 @@ interface TabItem {
 export default function H5Layout({ children }: { children: React.ReactNode }) {
   const navigate = useNavigate();
   const location = useLocation();
-  const [isAdmin, setIsAdmin] = useState(false);
+  const [isAdmin, setIsAdmin] = useState(() => getAdminFlag());
   const [monitorAllowed, setMonitorAllowed] = useState<boolean | null>(null);
   const [monitorAccessReason, setMonitorAccessReason] = useState<string | null>(
     null,
@@ -168,7 +168,7 @@ export default function H5Layout({ children }: { children: React.ReactNode }) {
   return (
     <div className="flex flex-col min-h-screen bg-mesh-gradient">
       {/* 顶部导航栏 */}
-      <header className="bg-white/60 dark:bg-zinc-900/60 backdrop-blur-xl shadow-sm border-b border-white/80 dark:border-white/10 h-14 safe-top flex-shrink-0 flex items-center justify-between px-4 relative z-10">
+      <header className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-xl shadow-sm border-b border-white/80 dark:border-white/10 h-14 safe-top flex-shrink-0 flex items-center justify-between px-4 relative z-10">
         <div className="flex items-center gap-2">
           <BrandLogo size={20} />
           <h1 className="text-sm font-bold text-foreground">
@@ -186,7 +186,7 @@ export default function H5Layout({ children }: { children: React.ReactNode }) {
       <div aria-hidden className="h-[calc(4rem+var(--safe-area-bottom))]" />
 
       {/* 底部Tabbar */}
-      <nav className="bg-white/70 dark:bg-zinc-900/70 backdrop-blur-2xl border-t border-white/80 dark:border-white/10 h-[calc(4rem+var(--safe-area-bottom))] flex-shrink-0 flex items-center justify-around px-2 fixed bottom-0 left-0 right-0 z-30">
+      <nav className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-2xl border-t border-white/80 dark:border-white/10 h-[calc(4rem+var(--safe-area-bottom))] flex-shrink-0 flex items-center justify-around px-2 fixed bottom-0 left-0 right-0 z-30">
         {filteredTabItems.map((item) => {
           const isActive = location.pathname === item.path;
           const isMonitor = item.path === "/monitor";

vite-frontend/src/main.tsx

@@ -1,12 +1,42 @@
 import ReactDOM from "react-dom/client";
 import { BrowserRouter } from "react-router-dom";
 import { registerSW } from "virtual:pwa-register";
+import toast from "react-hot-toast";
 
 import App from "./App.tsx";
 import { Provider } from "./provider.tsx";
 import "@/styles/globals.css";
 
-registerSW({ immediate: true });
+const updateSW = registerSW({
+  immediate: true,
+  onNeedRefresh() {
+    toast(
+      (t) => (
+        <div className="flex flex-col gap-3">
+          <span className="text-sm font-medium text-foreground">发现新版本，是否立即刷新以应用更新？</span>
+          <div className="flex gap-2 justify-end">
+            <button
+              className="px-3 py-1.5 text-xs font-medium bg-primary text-primary-foreground hover:bg-primary/90 rounded-md transition-colors"
+              onClick={() => {
+                updateSW(true);
+                toast.dismiss(t.id);
+              }}
+            >
+              刷新
+            </button>
+            <button
+              className="px-3 py-1.5 text-xs font-medium bg-default-200 text-default-700 hover:bg-default-300 rounded-md transition-colors"
+              onClick={() => toast.dismiss(t.id)}
+            >
+              稍后
+            </button>
+          </div>
+        </div>
+      ),
+      { duration: Infinity, position: "bottom-right" }
+    );
+  },
+});
 
 ReactDOM.createRoot(document.getElementById("root")!).render(
   <BrowserRouter>

vite-frontend/src/pages/config.tsx

@@ -621,10 +621,13 @@ export default function ConfigPage() {
 
   const renderBgImageUploader = () => {
     const bgImage = configs["app_bg_image"] || "";
+    const isImage = bgImage.startsWith("http") || bgImage.startsWith("data:") || bgImage.startsWith("/") || bgImage.startsWith("blob:");
+    const isTheme = bgImage === "theme";
+    const isSolidColor = bgImage && !isImage && !isTheme;
     
     return (
       <div className="flex flex-col gap-4 w-full">
-        <div className="flex items-center gap-4">
+        <div className="flex flex-wrap items-center gap-4">
           <input
             type="file"
             accept="image/*"
@@ -638,7 +641,23 @@ export default function ConfigPage() {
             onPress={() => bgImageFileInputRef.current?.click()}
             isLoading={bgImageUploading}
           >
-            选择图片
+            上传图片
+          </Button>
+          <Button
+            color="secondary"
+            variant="flat"
+            onPress={() => handleConfigChange("app_bg_image", "theme")}
+            isDisabled={bgImageUploading || isTheme}
+          >
+            自适应纯色 (跟随深色模式)
+          </Button>
+          <Button
+            color="default"
+            variant="flat"
+            onPress={() => handleConfigChange("app_bg_image", "#ffffff")}
+            isDisabled={bgImageUploading || bgImage === "#ffffff"}
+          >
+            白色纯色
           </Button>
           {bgImage && (
             <Button
@@ -647,11 +666,12 @@ export default function ConfigPage() {
               onPress={() => handleConfigChange("app_bg_image", "")}
               isDisabled={bgImageUploading}
             >
-              清除背景
+              恢复默认
             </Button>
           )}
         </div>
-        {bgImage && (
+        
+        {bgImage && isImage && (
           <div className="relative rounded-xl overflow-hidden border border-divider">
             <img
               src={bgImage}
@@ -663,6 +683,23 @@ export default function ConfigPage() {
             </div>
           </div>
         )}
+
+        {bgImage && isTheme && (
+          <div className="relative rounded-xl border border-divider bg-background h-32 flex items-center justify-center">
+            <span className="text-foreground text-sm font-medium">当前为自适应纯色背景</span>
+          </div>
+        )}
+
+        {bgImage && isSolidColor && (
+          <div 
+            className="relative rounded-xl border border-divider h-32 flex items-center justify-center" 
+            style={{ backgroundColor: bgImage }}
+          >
+            <span className="text-gray-500 bg-white/80 dark:bg-black/80 px-2 py-1 rounded text-sm font-medium border border-gray-200 dark:border-gray-800 shadow-sm">
+              纯色背景 ({bgImage})
+            </span>
+          </div>
+        )}
       </div>
     );
   };

vite-frontend/src/pages/dashboard.tsx

@@ -1067,7 +1067,7 @@ export default function DashboardPage() {
                     {group.forwards.map((forward) => (
                       <div
                         key={forward.id}
-                        className="bg-white dark:bg-default-100/50 border border-gray-200 dark:border-default-200 rounded-lg p-3 hover:shadow-md transition-shadow"
+                        className="bg-white/10 dark:bg-black/10 backdrop-blur-md border border-white/20 dark:border-white/10 rounded-lg p-3 shadow-sm hover:shadow-md transition-all duration-300"
                       >
                         <div className="space-y-3">
                           <div>
@@ -1076,7 +1076,7 @@ export default function DashboardPage() {
                             </h4>
                             <div className="space-y-1">
                               <button
-                                className={`block px-2 py-1 bg-default-50/50 dark:bg-default-100/20 backdrop-blur-md rounded-lg border border-default-200/50 dark:border-default-700/50 font-mono text-xs truncate text-foreground transition-colors duration-200 ${hasMultipleIps(forward.inIp) ? "cursor-pointer hover:bg-default-100 dark:hover:bg-default-200/50" : ""}`}
+                                className={`block px-2 py-1 bg-white/20 dark:bg-black/20 backdrop-blur-md rounded-lg border border-white/20 dark:border-white/10 font-mono text-xs truncate text-foreground transition-all duration-300 ${hasMultipleIps(forward.inIp) ? "cursor-pointer hover:bg-white/30 dark:hover:bg-white/10" : ""}`}
                                 disabled={!hasMultipleIps(forward.inIp)}
                                 title={formatInAddress(
                                   forward.inIp,
@@ -1097,7 +1097,7 @@ export default function DashboardPage() {
                                 ↓
                               </div>
                               <button
-                                className={`block px-2 py-1 bg-default-50/50 dark:bg-default-100/20 backdrop-blur-md rounded-lg border border-default-200/50 dark:border-default-700/50 font-mono text-xs truncate text-foreground transition-colors duration-200 ${hasMultipleRemoteAddresses(forward.remoteAddr) ? "cursor-pointer hover:bg-default-100 dark:hover:bg-default-200/50" : ""}`}
+                                className={`block px-2 py-1 bg-white/20 dark:bg-black/20 backdrop-blur-md rounded-lg border border-white/20 dark:border-white/10 font-mono text-xs truncate text-foreground transition-all duration-300 ${hasMultipleRemoteAddresses(forward.remoteAddr) ? "cursor-pointer hover:bg-white/30 dark:hover:bg-white/10" : ""}`}
                                 disabled={
                                   !hasMultipleRemoteAddresses(
                                     forward.remoteAddr,

vite-frontend/src/pages/dashboard/components/flow-chart-card.tsx

@@ -95,7 +95,7 @@ export const FlowChartCard = ({
                         : 0;
 
                       return (
-                        <div className="bg-white/70 dark:bg-zinc-900/70 backdrop-blur-xl border border-white/50 rounded-2xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-4">
+                        <div className="bg-white/20 dark:bg-black/20 backdrop-blur-3xl border border-white/50 rounded-2xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-4">
                           <p className="font-medium text-foreground">{`时间: ${label ?? ""}`}</p>
                           <p className="text-primary font-semibold mt-1">{`流量: ${formatFlow(flowValue)}`}</p>
                         </div>

vite-frontend/src/pages/forward.tsx

@@ -3689,7 +3689,7 @@ export default function ForwardPage() {
     return (
       <Card
         key={forward.id}
-        className="group h-full flex flex-col overflow-hidden"
+        className="group h-full flex flex-col overflow-hidden bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
       >
         <CardHeader className="pb-2 md:pb-2">
           <div className="flex justify-between items-start w-full">
@@ -3746,7 +3746,7 @@ export default function ForwardPage() {
             {/* 地址信息 */}
             <div className="space-y-1">
               <button
-                className={`cursor-pointer px-2 py-1 bg-default-50 dark:bg-default-100/50 rounded border border-default-200 dark:border-default-300 transition-colors duration-200 ${
+                className={`cursor-pointer px-2 py-1 bg-white/20 dark:bg-black/20 backdrop-blur-md rounded border border-default-200 dark:border-default-300 transition-colors duration-200 ${
                   hasMultipleAddresses(forward.inIp)
                     ? "hover:bg-default-100 dark:hover:bg-default-200/50"
                     : ""
@@ -3786,7 +3786,7 @@ export default function ForwardPage() {
               </button>
 
               <button
-                className={`cursor-pointer px-2 py-1 bg-default-50 dark:bg-default-100/50 rounded border border-default-200 dark:border-default-300 transition-colors duration-200 ${
+                className={`cursor-pointer px-2 py-1 bg-white/20 dark:bg-black/20 backdrop-blur-md rounded border border-default-200 dark:border-default-300 transition-colors duration-200 ${
                   hasMultipleAddresses(forward.remoteAddr)
                     ? "hover:bg-default-100 dark:hover:bg-default-200/50"
                     : ""
@@ -4176,7 +4176,7 @@ export default function ForwardPage() {
                   {sortedForwards.length} 条规则
                 </span>
               </div>
-              <Card className="overflow-hidden rounded-2xl border border-white/80 dark:border-white/10 bg-white/40 dark:bg-zinc-900/40 backdrop-blur-2xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
+              <Card className="overflow-hidden rounded-2xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
                 <DndContext
                   collisionDetection={pointerWithin}
                   sensors={sensors}
@@ -4192,7 +4192,7 @@ export default function ForwardPage() {
                         wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-[24px]",
                         th: "bg-default-100/50 text-default-600 font-semibold text-sm border-b border-divider py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
                         td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
-                        tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors group",
+                        tr: "hover:bg-white/10 dark:hover:bg-white/5 transition-colors group",
                       }}
                     >
                       <TableHeader>
@@ -4256,7 +4256,7 @@ export default function ForwardPage() {
               </Card>
             </>
           ) : (
-            <Card>
+            <Card className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
               <CardBody className="text-center py-20 flex flex-col items-center justify-center min-h-[240px]">
                 <h3 className="text-xl font-medium text-foreground tracking-tight mb-2">
                   暂无规则配置
@@ -4302,7 +4302,7 @@ export default function ForwardPage() {
             </DndContext>
           </>
         ) : (
-          <Card>
+          <Card className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
             <CardBody className="text-center py-20 flex flex-col items-center justify-center min-h-[240px]">
               <h3 className="text-xl font-medium text-foreground tracking-tight mb-2">
                 暂无规则配置
@@ -4327,9 +4327,9 @@ export default function ForwardPage() {
               return (
                 <div
                   key={`grouped-table-${group.userId}-${group.userName}`}
-                  className="overflow-hidden rounded-2xl border border-white/80 dark:border-white/10 bg-white/60 dark:bg-zinc-900/60 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
+                  className="overflow-hidden rounded-2xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
                 >
-                  <div className="flex items-center justify-between border-b border-white/20 dark:border-white/10 bg-white/40 dark:bg-black/40 backdrop-blur-md px-5 py-4">
+                  <div className="flex items-center justify-between border-b border-white/20 dark:border-white/10 bg-white/20 dark:bg-black/20 backdrop-blur-3xl px-5 py-4">
                     <div className="flex items-center gap-2">
                       <span className="text-sm font-semibold text-foreground">
                         {group.userName}
@@ -4415,10 +4415,10 @@ export default function ForwardPage() {
                               collapsed={collapsed}
                               countClassName="text-xs text-default-600"
                               groupUserId={group.userId}
-                              headerClassName="flex items-center justify-between border-b border-white/20 dark:border-white/10 bg-white/40 dark:bg-black/40 backdrop-blur-md px-4 py-2.5"
+                              headerClassName="flex items-center justify-between border-b border-white/20 dark:border-white/10 bg-white/20 dark:bg-black/20 backdrop-blur-3xl px-4 py-2.5"
                               titleClassName="truncate text-sm font-semibold text-default-700"
                               tunnel={tunnel}
-                              wrapperClassName="overflow-hidden rounded-2xl border border-white/80 dark:border-white/10 bg-white/40 dark:bg-zinc-900/40 backdrop-blur-2xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
+                              wrapperClassName="overflow-hidden rounded-2xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
                               onToggleCollapsed={() =>
                                 toggleTunnelGroupCollapsed(
                                   group.userId,
@@ -4562,7 +4562,7 @@ export default function ForwardPage() {
             })}
           </div>
         ) : (
-          <Card>
+          <Card className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
             <CardBody className="text-center py-20 flex flex-col items-center justify-center min-h-[240px]">
               <h3 className="text-xl font-medium text-foreground tracking-tight mb-2">
                 暂无规则配置
@@ -4638,10 +4638,10 @@ export default function ForwardPage() {
                             collapsed={collapsed}
                             countClassName="text-xs text-default-600"
                             groupUserId={group.userId}
-                            headerClassName="flex items-center justify-between rounded-lg bg-white/40 dark:bg-black/40 backdrop-blur-md border border-white/20 dark:border-white/10 px-3 py-2"
+                            headerClassName="flex items-center justify-between rounded-lg bg-white/10 dark:bg-black/10 backdrop-blur-md border border-white/20 dark:border-white/10 px-3 py-2"
                             titleClassName="truncate text-sm font-semibold text-default-700"
                             tunnel={tunnel}
-                            wrapperClassName="rounded-xl border border-divider bg-white/20 dark:bg-black/20 space-y-3"
+                            wrapperClassName="rounded-xl border border-divider bg-white/5 dark:bg-black/5 space-y-3"
                             onToggleCollapsed={() =>
                               toggleTunnelGroupCollapsed(
                                 group.userId,

vite-frontend/src/pages/group.tsx

@@ -1,6 +1,8 @@
 import { useCallback, useEffect, useMemo, useState } from "react";
 import toast from "react-hot-toast";
 
+import { AnimatedPage } from "@/components/animated-page";
+import { PageLoadingState } from "@/components/page-state";
 import { Card, CardBody, CardHeader } from "@/shadcn-bridge/heroui/card";
 import { Button } from "@/shadcn-bridge/heroui/button";
 import { Input } from "@/shadcn-bridge/heroui/input";
@@ -22,7 +24,7 @@ import {
   TableRow,
 } from "@/shadcn-bridge/heroui/table";
 import { Chip } from "@/shadcn-bridge/heroui/chip";
-import { Spinner } from "@/shadcn-bridge/heroui/spinner";
+
 import {
   assignGroupPermission,
   assignTunnelsToGroup,
@@ -469,14 +471,12 @@ export default function GroupPage() {
   }
 
   return (
-    <div className="px-3 lg:px-6 py-8 space-y-6">
-      {loading && (
-        <div className="flex justify-center py-10">
-          <Spinner size="lg" />
-        </div>
-      )}
-
-      <Card>
+    <AnimatedPage className="px-3 lg:px-6 py-8 space-y-6">
+      {loading ? (
+        <PageLoadingState message="正在加载..." />
+      ) : (
+        <>
+          <Card>
         <CardHeader className="flex flex-row items-center gap-3 pb-2">
           <h3 className="text-lg font-semibold">隧道分组</h3>
           <Button
@@ -922,6 +922,8 @@ export default function GroupPage() {
           </ModalFooter>
         </ModalContent>
       </Modal>
-    </div>
+        </>
+      )}
+    </AnimatedPage>
   );
 }

vite-frontend/src/pages/index.tsx

@@ -158,7 +158,7 @@ export default function IndexPage() {
           initial={{ opacity: 0, y: 24 }}
           transition={{ duration: 0.35, ease: [0.25, 0.46, 0.45, 0.94] }}
         >
-          <Card className="w-full bg-white/60 dark:bg-zinc-900/60 backdrop-blur-3xl shadow-[0_20px_40px_rgba(0,0,0,0.15)] border-white/80 dark:border-white/10 rounded-[32px] p-2 sm:p-4">
+          <Card className="w-full bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_20px_40px_rgba(0,0,0,0.15)] border-white/80 dark:border-white/10 rounded-[32px] p-2 sm:p-4">
             <CardHeader className="pb-0 pt-6 px-6 flex-col items-center">
               <div className="w-14 h-14 bg-primary rounded-2xl flex items-center justify-center mb-4 shadow-sm text-white">
                 <svg className="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M13 10V3L4 14h7v7l9-11h-7z" /></svg>

vite-frontend/src/pages/limit.tsx

@@ -327,7 +327,7 @@ export default function LimitPage() {
         <StaggerList className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 2xl:grid-cols-5 gap-4">
           {filteredRules.map((rule) => (
             <StaggerItem key={rule.id}>
-              <Card className="shadow-sm border border-gray-200 dark:border-gray-700 overflow-hidden h-full">
+              <Card className="shadow-sm overflow-hidden h-full">
                 <CardHeader className="pb-2 md:pb-2">
                   <div className="flex justify-between items-start w-full">
                     <div>
@@ -413,7 +413,7 @@ export default function LimitPage() {
         )
       ) : (
         /* 空状态 */
-        <Card className="shadow-sm border border-gray-200 dark:border-gray-700 bg-default-50/50">
+        <Card className="shadow-sm bg-default-50/50">
           <CardBody className="text-center py-20 flex flex-col items-center justify-center min-h-[240px]">
             <h3 className="text-xl font-medium text-foreground tracking-tight mb-2">
               暂无限速规则

vite-frontend/src/pages/monitor.tsx

@@ -172,7 +172,7 @@ export default function MonitorPage() {
     <AnimatedPage className="px-3 lg:px-6 py-8">
       {/* 顶部英雄数据指标 (Hero Metrics) */}
       <div className="grid grid-cols-1 md:grid-cols-3 gap-4 mb-8">
-        <div className="rounded-3xl border border-white/80 dark:border-white/10 bg-white/60 dark:bg-zinc-900/60 backdrop-blur-3xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-6 relative overflow-hidden flex flex-col justify-between h-40">
+        <div className="rounded-3xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-6 relative overflow-hidden flex flex-col justify-between h-40">
           <div className="flex justify-between items-center z-10 relative">
             <span className="text-default-600 font-medium text-sm">System Load</span>
           </div>
@@ -189,7 +189,7 @@ export default function MonitorPage() {
           </div>
         </div>
 
-        <div className="rounded-3xl border border-white/80 dark:border-white/10 bg-white/60 dark:bg-zinc-900/60 backdrop-blur-3xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-6 relative overflow-hidden flex flex-col justify-between h-40">
+        <div className="rounded-3xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-6 relative overflow-hidden flex flex-col justify-between h-40">
           <div className="flex justify-between items-center z-10 relative">
             <span className="text-default-600 font-medium text-sm">Active Connections</span>
           </div>
@@ -206,7 +206,7 @@ export default function MonitorPage() {
           </div>
         </div>
 
-        <div className="rounded-3xl border border-white/80 dark:border-white/10 bg-white/60 dark:bg-zinc-900/60 backdrop-blur-3xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-6 relative overflow-hidden flex flex-col justify-between h-40">
+        <div className="rounded-3xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-6 relative overflow-hidden flex flex-col justify-between h-40">
           <div className="flex justify-between items-center z-10 relative">
             <span className="text-default-600 font-medium text-sm">Bandwidth</span>
           </div>
@@ -253,7 +253,7 @@ export default function MonitorPage() {
         </div>
 
         {/* Tab Switcher */}
-        <div className="flex items-center gap-1 p-1 rounded-2xl bg-white/40 dark:bg-black/40 backdrop-blur-lg border border-white/50 dark:border-white/10 w-fit shadow-sm">
+        <div className="flex items-center gap-1 p-1 rounded-2xl bg-white/20 dark:bg-black/20 backdrop-blur-3xl border border-white/50 dark:border-white/10 w-fit shadow-sm">
           <button
             className={`flex items-center gap-1.5 px-5 py-2 rounded-xl text-sm font-semibold transition-all duration-200 ${
               activeTab === "nodes"

vite-frontend/src/pages/node.tsx

@@ -288,7 +288,7 @@ const SortableItem = ({
 export default function NodePage() {
   const [nodeList, setNodeList] = useState<Node[]>([]);
   const [nodeOrder, setNodeOrder] = useState<number[]>([]);
-  const [loading, setLoading] = useState(false);
+  const [loading, setLoading] = useState(true);
   const [localSearchKeyword, setLocalSearchKeyword] = useLocalStorageState(
     "node-search-keyword-local",
     "",
@@ -1770,7 +1770,7 @@ export default function NodePage() {
               wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-2xl",
               th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
               td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
-              tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
+              tr: "hover:bg-white/10 dark:hover:bg-white/5 transition-colors",
             }}
           >
             <TableHeader>
@@ -2249,7 +2249,7 @@ export default function NodePage() {
                                         )}
                                       </span>
                                     </div>
-                                    <div className="max-h-20 overflow-y-auto rounded bg-white/70 dark:bg-black/20 p-1.5 [scrollbar-width:thin] [&::-webkit-scrollbar]:w-1">
+                                    <div className="max-h-20 overflow-y-auto rounded bg-white/10 dark:bg-black/10 p-1.5 [scrollbar-width:thin] [&::-webkit-scrollbar]:w-1">
                                       {remoteUsage.usedPorts.length > 0 ? (
                                         <div className="flex flex-wrap gap-1">
                                           {remoteUsage.usedPorts.map((port) => (
@@ -2285,7 +2285,7 @@ export default function NodePage() {
                                         remoteUsage.bindings.map((binding) => (
                                           <div
                                             key={binding.bindingId}
-                                            className="rounded border border-default-200 dark:border-default-100/30 bg-white/70 dark:bg-black/20 p-2"
+                                            className="rounded border border-default-200 dark:border-default-100/30 bg-white/10 dark:bg-black/10 p-2"
                                           >
                                             <div className="flex items-center justify-between gap-2">
                                               <span

vite-frontend/src/pages/node/monitor-view.tsx

@@ -1446,7 +1446,7 @@ export function MonitorView({ nodeMap, viewMode = "grid" }: MonitorViewProps) {
 
                       {/* Active monitor info bar */}
                       {resolvedActiveMonitor && (
-                        <div className="flex items-center justify-between gap-3 p-3 rounded-2xl bg-white/40 dark:bg-black/40 backdrop-blur-md border border-white/50 dark:border-white/10 shadow-[0_4px_12px_rgba(0,0,0,0.05)]">
+                        <div className="flex items-center justify-between gap-3 p-3 rounded-2xl bg-white/20 dark:bg-black/20 backdrop-blur-3xl border border-white/50 dark:border-white/10 shadow-[0_4px_12px_rgba(0,0,0,0.05)]">
                           <div className="flex items-center gap-3 min-w-0 flex-wrap">
                             <Chip size="sm" color="primary" variant="flat">{resolvedActiveMonitor.type.toUpperCase()}</Chip>
                             <span className="font-mono text-xs text-default-500">{resolvedActiveMonitor.target}</span>

vite-frontend/src/pages/panel-sharing.tsx

@@ -89,7 +89,7 @@ export default function PanelSharingPage() {
     [],
   );
   const [nodes, setNodes] = useState<Node[]>([]);
-  const [loading, setLoading] = useState(false);
+  const [loading, setLoading] = useState(true);
   const [remoteUsageLoading, setRemoteUsageLoading] = useState(false);
 
   // Modals

vite-frontend/src/pages/tunnel.tsx

@@ -1578,7 +1578,7 @@ export default function TunnelPage() {
       {/* 隧道卡片网格 */}
       {tunnels.length > 0 ? (
         viewMode === "list" ? (
-          <Card>
+          <Card className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
           <Table
             aria-label="隧道列表"
             className="overflow-x-auto min-w-full"
@@ -1586,7 +1586,7 @@ export default function TunnelPage() {
               wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-[24px]",
               th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
               td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
-              tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
+              tr: "hover:bg-white/10 dark:hover:bg-white/5 transition-colors",
             }}
           >
             <TableHeader>
@@ -1721,7 +1721,7 @@ export default function TunnelPage() {
                     {(listeners) => (
                       <Card
                         key={tunnel.id}
-                        className="group overflow-hidden"
+                        className="group overflow-hidden bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
                       >
                         <CardHeader className="pb-2 md:pb-2">
                           <div className="flex justify-between items-start w-full">
@@ -1771,7 +1771,7 @@ export default function TunnelPage() {
                             <div className="pt-2 border-t border-divider">
                               <div className="flex items-center justify-center gap-2 text-xs">
                                 {/* 入口节点 */}
-                                <div className="flex items-center gap-1 px-2 py-1 bg-primary-50 dark:bg-primary-100/20 rounded border border-primary-200 dark:border-primary-300/20">
+                                <div className="flex items-center gap-1 px-2 py-1 bg-primary-50/30 dark:bg-primary-100/20 backdrop-blur-md rounded border border-primary-200/50 dark:border-primary-300/20">
                                   <svg
                                     aria-hidden="true"
                                     className="w-3 h-3 text-primary-600"
@@ -1806,7 +1806,7 @@ export default function TunnelPage() {
                                 </svg>
 
                                 {/* 转发链 */}
-                                <div className="flex items-center gap-1 px-2 py-1 bg-secondary-50 dark:bg-secondary-100/20 rounded border border-secondary-200 dark:border-secondary-300/20">
+                                <div className="flex items-center gap-1 px-2 py-1 bg-secondary-50/30 dark:bg-secondary-100/20 backdrop-blur-md rounded border border-secondary-200/50 dark:border-secondary-300/20">
                                   <svg
                                     aria-hidden="true"
                                     className="w-3 h-3 text-secondary-600"
@@ -1844,7 +1844,7 @@ export default function TunnelPage() {
                                 </svg>
 
                                 {/* 出口节点 */}
-                                <div className="flex items-center gap-1 px-2 py-1 bg-success-50 dark:bg-success-100/20 rounded border border-success-200 dark:border-success-300/20">
+                                <div className="flex items-center gap-1 px-2 py-1 bg-success-50/30 dark:bg-success-100/20 backdrop-blur-md rounded border border-success-200/50 dark:border-success-300/20">
                                   <svg
                                     aria-hidden="true"
                                     className="w-3 h-3 text-success-600"
@@ -1871,7 +1871,7 @@ export default function TunnelPage() {
                             <div
                               className={`grid gap-2 ${tunnel.type === 2 && tunnel.ipPreference ? "grid-cols-3" : "grid-cols-2"}`}
                             >
-                              <div className="text-center p-1.5 bg-default-50 dark:bg-default-100/30 rounded">
+                              <div className="text-center p-1.5 bg-white/5 dark:bg-black/5 backdrop-blur-3xl rounded-lg border border-divider">
                                 <div className="text-xs text-default-500">
                                   流量计算
                                 </div>
@@ -1879,7 +1879,7 @@ export default function TunnelPage() {
                                   {getTunnelFlowDisplay(tunnel.flow)}
                                 </div>
                               </div>
-                              <div className="text-center p-1.5 bg-default-50 dark:bg-default-100/30 rounded">
+                              <div className="text-center p-1.5 bg-white/5 dark:bg-black/5 backdrop-blur-3xl rounded-lg border border-divider">
                                 <div className="text-xs text-default-500">
                                   流量倍率
                                 </div>
@@ -1888,7 +1888,7 @@ export default function TunnelPage() {
                                 </div>
                               </div>
                               {tunnel.type === 2 && tunnel.ipPreference && (
-                                <div className="text-center p-1.5 bg-default-50 dark:bg-default-100/30 rounded">
+                                <div className="text-center p-1.5 bg-white/5 dark:bg-black/5 backdrop-blur-3xl rounded-lg border border-divider">
                                   <div className="text-xs text-default-500">
                                     连接偏好
                                   </div>
@@ -1986,7 +1986,7 @@ export default function TunnelPage() {
         )
       ) : (
         /* 空状态 */
-        <Card>
+        <Card className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
           <CardBody className="text-center py-20 flex flex-col items-center justify-center min-h-[240px]">
             <h3 className="text-xl font-medium text-foreground tracking-tight mb-2">
               暂无隧道配置

vite-frontend/src/pages/user.tsx

@@ -185,7 +185,7 @@ const normalizeUserTunnelItem = (item: Partial<UserTunnel>): UserTunnel => {
 export default function UserPage() {
   // 状态管理
   const [users, setUsers] = useState<User[]>([]);
-  const [loading, setLoading] = useState(false);
+  const [loading, setLoading] = useState(true);
   const [searchKeyword, setSearchKeyword] = useLocalStorageState(
     "user-search-keyword",
     "",
@@ -466,10 +466,6 @@ export default function UserPage() {
     void loadMonitorPermissions();
   }, [loadMonitorPermissions, loadSpeedLimits, loadTunnels, loadUserGroups]);
 
-  useEffect(() => {
-    void loadUsers();
-  }, [loadUsers]);
-
   useEffect(() => {
     if (searchDebounceRef.current) {
       clearTimeout(searchDebounceRef.current);

vite-frontend/src/styles/globals.css

@@ -227,24 +227,56 @@ body {
 }
 
 .bg-mesh-gradient {
-  background: radial-gradient(at 0% 0%, #ff9a9e 0%, transparent 50%),
-              radial-gradient(at 100% 0%, #fecfef 0%, transparent 50%),
-              radial-gradient(at 100% 100%, #c2e9fb 0%, transparent 50%),
-              radial-gradient(at 0% 100%, #a1c4fd 0%, transparent 50%);
   background-color: #f2f2f7;
+  position: relative;
+  z-index: 0;
+}
+
+.bg-mesh-gradient::before {
+  content: "";
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: -1;
+  pointer-events: none;
+  background: url('/images/bg-light.jpg') no-repeat center center;
+  background-size: cover;
 }
 
 .dark .bg-mesh-gradient {
-  background: radial-gradient(at 0% 0%, #4a2b30 0%, transparent 50%),
-              radial-gradient(at 100% 0%, #493b45 0%, transparent 50%),
-              radial-gradient(at 100% 100%, #354756 0%, transparent 50%),
-              radial-gradient(at 0% 100%, #2f394f 0%, transparent 50%);
-  background-color: #1c1c1e;
+  background-color: #0b1020;
+}
+
+.dark .bg-mesh-gradient::before {
+  background: url('/images/bg-dark.jpg') no-repeat center center;
+  background-size: cover;
+}
+
+:root.has-theme-bg .bg-mesh-gradient {
+  background-image: none !important;
+  background-color: #f6f7fb !important;
+}
+
+:root.dark.has-theme-bg .bg-mesh-gradient {
+  background-color: #0b1020 !important;
+}
+
+:root.has-theme-bg .bg-mesh-gradient::before {
+  background-image: none !important;
 }
 
 :root.has-custom-bg .bg-mesh-gradient {
-  background: var(--custom-bg-image) no-repeat center center fixed !important;
+  background-image: none !important;
+  background-color: var(--custom-bg-color, transparent) !important;
+}
+
+:root.has-custom-bg .bg-mesh-gradient::before {
+  background-image: var(--custom-bg-image, none) !important;
   background-size: cover !important;
+  background-position: center center !important;
+  background-repeat: no-repeat !important;
 }
 
 @layer utilities {

vite-frontend/vite.config.ts

@@ -8,7 +8,7 @@ export default defineConfig({
   plugins: [
     react(),
     VitePWA({
-      registerType: "autoUpdate",
+      registerType: "prompt",
       injectRegister: "auto",
       includeAssets: ["favicon.ico", "apple-touch-icon.png"],
       manifest: {