diff --git a/openflare_server/web/components/ui/drawer.tsx b/openflare_server/web/components/ui/drawer.tsx
new file mode 100644
index 00000000..9d2d7379
--- /dev/null
+++ b/openflare_server/web/components/ui/drawer.tsx
@@ -0,0 +1,312 @@
+'use client';
+
+import {
+  cloneElement,
+  createContext,
+  isValidElement,
+  useContext,
+  useEffect,
+  useId,
+  useMemo,
+  useState,
+  type HTMLAttributes,
+  type ReactElement,
+  type ReactNode,
+} from 'react';
+import { createPortal } from 'react-dom';
+
+import { cn } from '@/lib/utils/cn';
+
+type DrawerDirection = 'top' | 'right' | 'bottom' | 'left';
+
+type DrawerContextValue = {
+  open: boolean;
+  setOpen: (open: boolean) => void;
+  direction: DrawerDirection;
+};
+
+const DrawerContext = createContext<DrawerContextValue | null>(null);
+
+function useDrawerContext() {
+  const context = useContext(DrawerContext);
+
+  if (!context) {
+    throw new Error('Drawer components must be used within Drawer.');
+  }
+
+  return context;
+}
+
+function renderWithOptionalChild(
+  child: ReactNode,
+  props: Record<string, unknown>,
+  fallback: ReactNode,
+) {
+  if (isValidElement(child)) {
+    return cloneElement(child as ReactElement, props);
+  }
+
+  return fallback;
+}
+
+export function Drawer({
+  children,
+  open,
+  defaultOpen = false,
+  onOpenChange,
+  direction = 'bottom',
+  title,
+  description,
+  footer,
+}: {
+  children: ReactNode;
+  open?: boolean;
+  defaultOpen?: boolean;
+  onOpenChange?: (open: boolean) => void;
+  direction?: DrawerDirection;
+  title?: string;
+  description?: string;
+  footer?: ReactNode;
+  size?: 'md' | 'lg' | 'xl';
+}) {
+  const [internalOpen, setInternalOpen] = useState(defaultOpen);
+  const isControlled = open !== undefined;
+  const resolvedOpen = isControlled ? open : internalOpen;
+
+  const value = useMemo<DrawerContextValue>(
+    () => ({
+      open: resolvedOpen,
+      direction,
+      setOpen: (nextOpen) => {
+        if (!isControlled) {
+          setInternalOpen(nextOpen);
+        }
+        onOpenChange?.(nextOpen);
+      },
+    }),
+    [direction, isControlled, onOpenChange, resolvedOpen],
+  );
+
+  return (
+    <DrawerContext.Provider value={value}>
+      {title || description || footer ? (
+        <DrawerContent
+          aria-label={title}
+          className={cn(
+            'w-full md:w-[50vw] md:max-w-none',
+            direction === 'right' || direction === 'left' ? '' : 'max-h-[85vh]',
+          )}
+        >
+          <DrawerHeader className="flex items-start justify-between gap-4">
+            <div className="min-w-0">
+              {title ? <DrawerTitle>{title}</DrawerTitle> : null}
+              {description ? (
+                <DrawerDescription>{description}</DrawerDescription>
+              ) : null}
+            </div>
+            <button
+              type="button"
+              onClick={() => value.setOpen(false)}
+              className="inline-flex h-10 w-10 items-center justify-center rounded-2xl border border-[var(--border-default)] bg-[var(--control-background)] text-lg text-[var(--foreground-primary)] transition hover:bg-[var(--control-background-hover)]"
+              aria-label="关闭抽屉"
+            >
+              ×
+            </button>
+          </DrawerHeader>
+          <div className="min-h-0 flex-1 overflow-y-auto px-6 py-6">
+            {children}
+          </div>
+          {footer ? <DrawerFooter>{footer}</DrawerFooter> : null}
+        </DrawerContent>
+      ) : (
+        children
+      )}
+    </DrawerContext.Provider>
+  );
+}
+
+export function DrawerTrigger({
+  children,
+  asChild = false,
+}: {
+  children: ReactNode;
+  asChild?: boolean;
+}) {
+  const { setOpen } = useDrawerContext();
+
+  if (asChild) {
+    return renderWithOptionalChild(
+      children,
+      {
+        onClick: () => setOpen(true),
+      },
+      children,
+    );
+  }
+
+  return (
+    <button type="button" onClick={() => setOpen(true)}>
+      {children}
+    </button>
+  );
+}
+
+export function DrawerClose({
+  children,
+  asChild = false,
+}: {
+  children: ReactNode;
+  asChild?: boolean;
+}) {
+  const { setOpen } = useDrawerContext();
+
+  if (asChild) {
+    return renderWithOptionalChild(
+      children,
+      {
+        onClick: () => setOpen(false),
+      },
+      children,
+    );
+  }
+
+  return (
+    <button type="button" onClick={() => setOpen(false)}>
+      {children}
+    </button>
+  );
+}
+
+export function DrawerContent({
+  children,
+  className,
+  'aria-label': ariaLabel,
+}: HTMLAttributes<HTMLDivElement>) {
+  const { open, setOpen, direction } = useDrawerContext();
+  const titleId = useId();
+  const descriptionId = useId();
+
+  useEffect(() => {
+    if (!open) {
+      return;
+    }
+
+    const previousOverflow = document.body.style.overflow;
+    document.body.style.overflow = 'hidden';
+
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === 'Escape') {
+        setOpen(false);
+      }
+    };
+
+    window.addEventListener('keydown', handleKeyDown);
+
+    return () => {
+      document.body.style.overflow = previousOverflow;
+      window.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [open, setOpen]);
+
+  if (!open || typeof document === 'undefined') {
+    return null;
+  }
+
+  const positionClassName =
+    direction === 'right'
+      ? 'inset-y-0 right-0 h-full border-l'
+      : direction === 'left'
+        ? 'inset-y-0 left-0 h-full border-r'
+        : direction === 'top'
+          ? 'inset-x-0 top-0 border-b'
+          : 'inset-x-0 bottom-0 border-t';
+
+  return createPortal(
+    <div className="fixed inset-0 z-50">
+      <button
+        type="button"
+        className="absolute inset-0 bg-slate-950/45 backdrop-blur-[2px]"
+        onClick={() => setOpen(false)}
+        aria-label="关闭抽屉"
+      />
+      <div
+        role="dialog"
+        aria-modal="true"
+        aria-label={ariaLabel}
+        aria-labelledby={ariaLabel ? undefined : titleId}
+        aria-describedby={descriptionId}
+        className={cn(
+          'absolute flex w-full flex-col overflow-hidden border-[var(--border-default)] bg-[var(--surface-panel)] shadow-2xl',
+          positionClassName,
+          className,
+        )}
+      >
+        <DrawerMetaContext.Provider value={{ titleId, descriptionId }}>
+          {children}
+        </DrawerMetaContext.Provider>
+      </div>
+    </div>,
+    document.body,
+  );
+}
+
+type DrawerMetaContextValue = {
+  titleId: string;
+  descriptionId: string;
+};
+
+const DrawerMetaContext = createContext<DrawerMetaContextValue | null>(null);
+
+function useDrawerMetaContext() {
+  const context = useContext(DrawerMetaContext);
+
+  if (!context) {
+    throw new Error('Drawer title and description must be used within DrawerContent.');
+  }
+
+  return context;
+}
+
+export function DrawerHeader({
+  className,
+  ...props
+}: HTMLAttributes<HTMLDivElement>) {
+  return <div className={cn('border-b border-[var(--border-default)] px-6 py-5', className)} {...props} />;
+}
+
+export function DrawerFooter({
+  className,
+  ...props
+}: HTMLAttributes<HTMLDivElement>) {
+  return <div className={cn('border-t border-[var(--border-default)] px-6 py-4', className)} {...props} />;
+}
+
+export function DrawerTitle({
+  className,
+  ...props
+}: HTMLAttributes<HTMLHeadingElement>) {
+  const { titleId } = useDrawerMetaContext();
+
+  return (
+    <h2
+      id={titleId}
+      className={cn('text-xl font-semibold text-[var(--foreground-primary)]', className)}
+      {...props}
+    />
+  );
+}
+
+export function DrawerDescription({
+  className,
+  ...props
+}: HTMLAttributes<HTMLParagraphElement>) {
+  const { descriptionId } = useDrawerMetaContext();
+
+  return (
+    <p
+      id={descriptionId}
+      className={cn('mt-2 text-sm leading-6 text-[var(--foreground-secondary)]', className)}
+      {...props}
+    />
+  );
+}
diff --git a/openflare_server/web/features/proxy-routes/components/proxy-routes-page.tsx b/openflare_server/web/features/proxy-routes/components/proxy-routes-page.tsx
index f79238e8..86bbc47c 100644
--- a/openflare_server/web/features/proxy-routes/components/proxy-routes-page.tsx
+++ b/openflare_server/web/features/proxy-routes/components/proxy-routes-page.tsx
@@ -14,9 +14,9 @@ import { InlineMessage } from '@/components/feedback/inline-message';
 import { LoadingState } from '@/components/feedback/loading-state';
 import { PageHeader } from '@/components/layout/page-header';
 import { AppCard } from '@/components/ui/app-card';
+import { Drawer } from '@/components/ui/drawer';
 import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
-import { AppModal } from '@/components/ui/app-modal';
 import { StatusBadge } from '@/components/ui/status-badge';
 import { Switch } from '@/components/ui/switch';
 import { Textarea } from '@/components/ui/textarea';
@@ -293,7 +293,7 @@ const HERO_SELECT_LISTBOX_CLASS_NAME = 'p-1';
 const defaultValues: ProxyRouteFormValues = {
   managed_domain_id: '',
   subdomain_label: '',
-  origin_rows: [{ scheme: 'https', address: '', port: '443' }],
+  origin_rows: [{ scheme: 'http', address: '', port: '80' }],
   origin_uri: '',
   origin_host: '',
   enabled: true,
@@ -1077,18 +1077,21 @@ function HeroTextArea(
 function HeroSelectField({
   ariaLabel,
   value,
+  displayValue,
   disabled,
   onChange,
   children,
 }: {
   ariaLabel: string;
   value: string;
+  displayValue?: string;
   disabled?: boolean;
   onChange: (value: string) => void;
   children: React.ReactNode;
 }) {
   return (
     <Select
+      key={`${ariaLabel}-${value || 'empty'}`}
       aria-label={ariaLabel}
       variant="primary"
       selectedKey={value || null}
@@ -1102,7 +1105,11 @@ function HeroSelectField({
       }}
     >
       <Select.Trigger className={HERO_SELECT_TRIGGER_CLASS_NAME}>
-        <Select.Value className={HERO_SELECT_VALUE_CLASS_NAME} />
+        {displayValue ? (
+          <span className={HERO_SELECT_VALUE_CLASS_NAME}>{displayValue}</span>
+        ) : (
+          <Select.Value className={HERO_SELECT_VALUE_CLASS_NAME} />
+        )}
         <Select.Indicator />
       </Select.Trigger>
       <Select.Popover className={HERO_SELECT_POPOVER_CLASS_NAME}>
@@ -1263,6 +1270,16 @@ export function ProxyRoutesPage() {
 
   const primaryOriginRow =
     watchedOriginRows?.[0] ?? defaultValues.origin_rows[0];
+  const primaryOriginPreview = buildOriginUrl(
+    primaryOriginRow.scheme,
+    primaryOriginRow.address,
+    primaryOriginRow.port,
+    '',
+  );
+  const certificatePreview =
+    certificates.find((item) => String(item.id) === watchedCertId)?.name ??
+    matchResult?.candidate?.certificate_name ??
+    (watchedEnableHttps ? '待选择' : '未启用');
   const saveMutation = useMutation({
     mutationFn: async (values: ProxyRouteFormValues) => {
       const payload = toPayload(values, origins);
@@ -1278,7 +1295,7 @@ export function ProxyRoutesPage() {
       setEditingRouteId(null);
       setIsEditorOpen(false);
       setMatchResult(null);
-      setIsAdvancedOpen(false);
+      setIsAdvancedOpen(true);
       form.reset(defaultValues);
       await Promise.all([
         queryClient.invalidateQueries({ queryKey: routesQueryKey }),
@@ -1387,7 +1404,7 @@ export function ProxyRoutesPage() {
     setEditingRouteId(null);
     setIsEditorOpen(false);
     setMatchResult(null);
-    setIsAdvancedOpen(false);
+    setIsAdvancedOpen(true);
     form.reset(defaultValues);
   };
 
@@ -1395,7 +1412,7 @@ export function ProxyRoutesPage() {
     setFeedback(null);
     setEditingRouteId(null);
     setMatchResult(null);
-    setIsAdvancedOpen(false);
+    setIsAdvancedOpen(true);
     form.reset(defaultValues);
     setIsEditorOpen(true);
   };
@@ -1411,7 +1428,7 @@ export function ProxyRoutesPage() {
     setMatchResult(null);
     try {
       form.reset(toFormValues(route, managedDomains));
-      setIsAdvancedOpen(Boolean(route.origin_host || route.remark));
+      setIsAdvancedOpen(true);
       setIsEditorOpen(true);
     } catch (error) {
       setFeedback({ tone: 'danger', message: getErrorMessage(error) });
@@ -1585,9 +1602,14 @@ export function ProxyRoutesPage() {
         </AppCard>
       </div>
 
-      <AppModal
-        isOpen={isEditorOpen}
-        onClose={handleReset}
+      <Drawer
+        open={isEditorOpen}
+        onOpenChange={(open) => {
+          if (!open) {
+            handleReset();
+          }
+        }}
+        direction="right"
         title={editingRouteId ? '编辑规则' : '新增规则'}
         description="新增或修改反代规则后，可直接回到列表页继续发布。"
         size="xl"
@@ -1619,6 +1641,35 @@ export function ProxyRoutesPage() {
           className="space-y-6"
           onSubmit={handleSubmit}
         >
+          <section className="grid gap-3 rounded-3xl border border-[var(--border-default)] bg-[color:color-mix(in_srgb,var(--surface-elevated)_84%,white_16%)] p-4 md:grid-cols-[minmax(0,1.3fr)_minmax(0,1fr)_auto]">
+            <div className="space-y-1">
+              <p className="text-[11px] font-medium uppercase tracking-[0.18em] text-[var(--foreground-muted)]">
+                Rule
+              </p>
+              <p className="truncate text-sm font-medium text-[var(--foreground-primary)]">
+                {effectiveDomain || '未选择域名'}
+              </p>
+            </div>
+            <div className="space-y-1">
+              <p className="text-[11px] font-medium uppercase tracking-[0.18em] text-[var(--foreground-muted)]">
+                Origin
+              </p>
+              <p className="truncate text-sm font-medium text-[var(--foreground-primary)]">
+                {primaryOriginPreview || '未填写源站'}
+              </p>
+            </div>
+            <div className="flex flex-wrap items-start gap-2 md:justify-end">
+              <StatusBadge
+                label={watchedEnabled ? '已启用' : '已停用'}
+                variant={watchedEnabled ? 'success' : 'warning'}
+              />
+              <StatusBadge
+                label={watchedEnableHttps ? `HTTPS · ${certificatePreview}` : 'HTTP'}
+                variant={watchedEnableHttps ? 'info' : 'warning'}
+              />
+            </div>
+          </section>
+
           <HeroSwitchField
             id="proxy-route-enabled"
             label="启用规则"
@@ -1699,6 +1750,13 @@ export function ProxyRoutesPage() {
                         <HeroSelectField
                           ariaLabel={`协议 ${index + 1}`}
                           value={currentRow.scheme}
+                          displayValue={
+                            currentRow.scheme === 'https'
+                              ? 'HTTPS'
+                              : currentRow.scheme === 'http'
+                                ? 'HTTP'
+                                : undefined
+                          }
                           onChange={(nextValue) => {
                             const nextScheme =
                               nextValue as OriginRowFormValue['scheme'];
@@ -1730,8 +1788,12 @@ export function ProxyRoutesPage() {
                             }
                           }}
                         >
-                          <SelectItem key="https">HTTPS</SelectItem>
-                          <SelectItem key="http">HTTP</SelectItem>
+                          <SelectItem key="https" textValue="HTTPS">
+                            HTTPS
+                          </SelectItem>
+                          <SelectItem key="http" textValue="HTTP">
+                            HTTP
+                          </SelectItem>
                         </HeroSelectField>
                       </div>
 
@@ -2127,7 +2189,7 @@ export function ProxyRoutesPage() {
             ) : null}
           </section>
         </form>
-      </AppModal>
+      </Drawer>
     </>
   );
 }
diff --git a/openflare_server/web/tests/unit/proxy-routes-page.test.tsx b/openflare_server/web/tests/unit/proxy-routes-page.test.tsx
index 3b8146f5..deb4b6fc 100644
--- a/openflare_server/web/tests/unit/proxy-routes-page.test.tsx
+++ b/openflare_server/web/tests/unit/proxy-routes-page.test.tsx
@@ -270,6 +270,36 @@ describe('ProxyRoutesPage', () => {
     ).toBeInTheDocument();
   });
 
+  it('opens create drawer with advanced section expanded and http selected by default', async () => {
+    stubMatchMedia();
+
+    vi.stubGlobal(
+      'fetch',
+      buildBaseFetchStub({
+        managedDomains: [
+          {
+            id: 1,
+            domain: '*.example.com',
+            cert_id: 1,
+            enabled: true,
+            remark: '',
+            created_at: '2026-03-20T08:00:00Z',
+            updated_at: '2026-03-20T08:00:00Z',
+          },
+        ],
+      }),
+    );
+
+    renderProxyRoutesPage();
+
+    const user = userEvent.setup();
+    await user.click(await screen.findByRole('button', { name: '新增规则' }));
+    const dialog = await screen.findByRole('dialog', { name: '新增规则' });
+
+    expect(within(dialog).getByRole('heading', { name: 'Advanced' })).toBeInTheDocument();
+    expect(within(dialog).getByLabelText('协议 1')).toHaveTextContent('HTTP');
+  });
+
   it('closes managed domain suggestions when clicking outside', async () => {
     stubMatchMedia();