feat: optimize routes and registration UX

src/web/index.css

@@ -11956,3 +11956,245 @@ textarea:focus {
     grid-template-columns: 1fr;
   }
 }
+
+/* ===== Routes Performance + Register OAuth Polish ===== */
+.route-count-badge {
+  min-height: 32px;
+  border-radius: 999px;
+}
+
+.route-loading-skeleton {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
+  gap: 10px;
+  align-items: start;
+  margin-top: 10px;
+}
+
+.route-loading-card {
+  min-height: 116px;
+  padding: 14px;
+  border: 1px solid var(--console-line);
+  border-radius: 16px;
+  background:
+    linear-gradient(180deg, color-mix(in srgb, var(--color-bg-card) 92%, transparent), color-mix(in srgb, var(--color-bg-card) 78%, var(--color-bg)));
+  box-shadow: var(--shadow-card);
+}
+
+.route-loading-card-head {
+  display: grid;
+  grid-template-columns: 38px minmax(0, 1fr);
+  gap: 11px;
+  align-items: center;
+}
+
+.route-loading-icon {
+  width: 38px;
+  height: 38px;
+  border-radius: 12px;
+}
+
+.route-loading-title {
+  width: min(220px, 72%);
+  height: 15px;
+  margin-bottom: 8px;
+  border-radius: 999px;
+}
+
+.route-loading-subtitle {
+  width: min(150px, 52%);
+  height: 11px;
+  border-radius: 999px;
+}
+
+.route-loading-lines {
+  display: grid;
+  gap: 8px;
+  margin-top: 16px;
+}
+
+.route-loading-lines .skeleton {
+  height: 10px;
+  border-radius: 999px;
+}
+
+.route-loading-lines .skeleton:nth-child(2) {
+  width: 68%;
+}
+
+.login-oauth-slot {
+  display: grid;
+  gap: 10px;
+  margin: 0 0 18px;
+  color: var(--color-text-muted);
+}
+
+.login-oauth-divider {
+  display: grid;
+  grid-template-columns: 1fr auto 1fr;
+  gap: 10px;
+  align-items: center;
+  color: var(--color-text-muted);
+  font-size: 11px;
+  font-weight: 760;
+}
+
+.login-oauth-divider::before,
+.login-oauth-divider::after {
+  height: 1px;
+  content: "";
+  background: var(--console-line);
+}
+
+.login-oauth-provider-row {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 8px;
+}
+
+.login-oauth-provider {
+  min-width: 0;
+  min-height: 42px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 7px;
+  padding: 0 10px;
+  border: 1px solid var(--console-line);
+  border-radius: 12px;
+  background: color-mix(in srgb, var(--color-bg-card) 80%, var(--color-bg));
+  color: var(--color-text-secondary);
+  font-size: 12px;
+  font-weight: 720;
+}
+
+.login-oauth-provider:disabled {
+  cursor: not-allowed;
+  opacity: 0.78;
+}
+
+.login-oauth-provider-mark {
+  width: 20px;
+  height: 20px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+  border-radius: 999px;
+  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-bg-card));
+  color: var(--color-primary);
+  font-size: 11px;
+  font-weight: 840;
+}
+
+.login-oauth-desc {
+  margin: 0;
+  color: var(--color-text-muted);
+  font-size: 11.5px;
+  line-height: 1.55;
+  text-align: center;
+}
+
+.login-register-form {
+  display: grid;
+  gap: 12px;
+}
+
+.login-register-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 10px;
+}
+
+.login-field-group {
+  display: grid;
+  gap: 7px;
+}
+
+.login-field-group .login-auth-label,
+.login-field-group .login-auth-input,
+.login-register-form .login-auth-label,
+.login-register-form .login-auth-input {
+  margin: 0;
+}
+
+.login-captcha-panel {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) 138px;
+  gap: 10px;
+  align-items: end;
+}
+
+.login-captcha-card {
+  height: 46px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+  border: 1px solid var(--console-line-strong);
+  border-radius: 12px;
+  background:
+    linear-gradient(180deg, color-mix(in srgb, var(--color-bg-card) 92%, transparent), color-mix(in srgb, var(--color-bg-card) 76%, var(--color-bg)));
+  color: var(--color-text-muted);
+  cursor: pointer;
+}
+
+.login-captcha-card:disabled {
+  cursor: not-allowed;
+  opacity: 0.7;
+}
+
+.login-captcha-card img {
+  width: 100%;
+  height: 100%;
+  display: block;
+  object-fit: cover;
+}
+
+.login-captcha-card span {
+  color: var(--color-text-muted);
+  font-size: 12px;
+}
+
+.login-register-hint {
+  padding: 10px 12px;
+  border: 1px solid color-mix(in srgb, var(--color-primary) 16%, var(--console-line));
+  border-radius: 12px;
+  background: color-mix(in srgb, var(--color-primary) 7%, var(--color-bg-card));
+  color: var(--color-text-secondary);
+  font-size: 11.5px;
+  line-height: 1.55;
+}
+
+.login-auth-footer-links {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  align-items: center;
+}
+
+.login-auth-footer-links a {
+  margin-left: 4px;
+  color: var(--color-primary);
+  text-decoration: none;
+}
+
+.login-auth-footer-links span:last-child a {
+  color: var(--color-text-muted);
+}
+
+@media (max-width: 768px) {
+  .route-loading-skeleton {
+    grid-template-columns: 1fr;
+  }
+
+  .login-oauth-provider-row,
+  .login-register-grid,
+  .login-captcha-panel {
+    grid-template-columns: 1fr;
+  }
+
+  .login-captcha-card {
+    width: 100%;
+  }
+}

src/web/pages/TokenRoutes.tsx

@@ -95,6 +95,16 @@ const EMPTY_ROUTE_FORM: RouteEditorForm = {
 };
 const DESKTOP_DETAIL_ENTER_MS = 260;
 const DESKTOP_DETAIL_COLLAPSE_MS = 200;
+const ROUTE_CANDIDATE_PRELOAD_DELAY_MS = 1600;
+
+function scheduleRouteIdleWork(callback: () => void, timeout = 1200): () => void {
+  if (typeof requestIdleCallback === 'function') {
+    const idleId = requestIdleCallback(callback, { timeout });
+    return () => cancelIdleCallback(idleId);
+  }
+  const timer = globalThis.setTimeout(callback, Math.min(timeout, 300));
+  return () => globalThis.clearTimeout(timer);
+}
 
 function prefersReducedMotion(): boolean {
   return typeof globalThis.matchMedia === 'function'
@@ -178,6 +188,28 @@ export function DesktopDetailPanelPresence({
   );
 }
 
+function RouteListSkeleton() {
+  return (
+    <div className="route-loading-skeleton" aria-label={tr('正在加载路由')}>
+      {Array.from({ length: 8 }).map((_, index) => (
+        <div key={`route-skeleton-${index}`} className="route-loading-card">
+          <div className="route-loading-card-head">
+            <div className="skeleton route-loading-icon" />
+            <div>
+              <div className="skeleton route-loading-title" />
+              <div className="skeleton route-loading-subtitle" />
+            </div>
+          </div>
+          <div className="route-loading-lines">
+            <div className="skeleton" />
+            <div className="skeleton" />
+          </div>
+        </div>
+      ))}
+    </div>
+  );
+}
+
 export default function TokenRoutes() {
   const navigate = useNavigate();
   const [routeSummaries, setRouteSummaries] = useState<RouteSummaryRow[]>([]);
@@ -202,6 +234,7 @@ export default function TokenRoutes() {
   const [form, setForm] = useState<RouteEditorForm>(EMPTY_ROUTE_FORM);
   const [editingRouteId, setEditingRouteId] = useState<number | null>(null);
   const [saving, setSaving] = useState(false);
+  const [initialLoading, setInitialLoading] = useState(true);
   const [rebuilding, setRebuilding] = useState(false);
   const [batchUpdatingRoutes, setBatchUpdatingRoutes] = useState(false);
   const [batchSelectMode, setBatchSelectMode] = useState(false);
@@ -381,20 +414,26 @@ export default function TokenRoutes() {
 
   useEffect(() => {
     mountedRef.current = true;
-    (async () => {
+    let cancelCandidatePreload: (() => void) | null = null;
+    const preloadTimer = globalThis.setTimeout(() => {
+      cancelCandidatePreload = scheduleRouteIdleWork(() => loadCandidates(), 1800);
+    }, ROUTE_CANDIDATE_PRELOAD_DELAY_MS);
+
+    void resumeRouteDecisionRefreshTask();
+    void (async () => {
       try {
-        await resumeRouteDecisionRefreshTask();
         await load();
       } catch {
         toast.error('加载路由配置失败');
+      } finally {
+        if (mountedRef.current) setInitialLoading(false);
       }
-      // Preload candidates in background after first paint
-      const scheduleIdle = typeof requestIdleCallback === 'function' ? requestIdleCallback : (cb: () => void) => setTimeout(cb, 0);
-      scheduleIdle(() => loadCandidates());
     })();
     return () => {
       mountedRef.current = false;
       decisionRefreshWatchSeqRef.current += 1;
+      globalThis.clearTimeout(preloadTimer);
+      cancelCandidatePreload?.();
     };
   }, [resumeRouteDecisionRefreshTask, toast]);
 
@@ -1628,8 +1667,8 @@ export default function TokenRoutes() {
           </button>
         </div>
 
-        <span className="badge badge-info" style={{ fontSize: 12, fontWeight: 500, marginLeft: 'auto' }}>
+        <span className="badge badge-info route-count-badge" style={{ fontSize: 12, fontWeight: 500, marginLeft: 'auto' }}>
-          {tr('共')} {filteredRoutes.length} {tr('条路由')}
+          {initialLoading ? tr('正在加载路由') : `${tr('共')} ${filteredRoutes.length} ${tr('条路由')}`}
         </span>
       </div>
 
@@ -1747,6 +1786,9 @@ export default function TokenRoutes() {
         </div>
       )}
 
+      {initialLoading ? (
+        <RouteListSkeleton />
+      ) : (
         <div className={isMobile ? 'mobile-card-list' : 'route-card-grid'}>
           {visibleRoutes.map((route) => {
           const isExpanded = expandedRouteIds.includes(route.id);
@@ -1998,8 +2040,9 @@ export default function TokenRoutes() {
           );
           })}
         </div>
+      )}
 
-      {shouldShowLoadMore && (
+      {!initialLoading && shouldShowLoadMore && (
         <div
           ref={loadMoreSentinelRef}
           style={{ textAlign: 'center', padding: '12px 0', fontSize: 12, color: 'var(--color-text-muted)' }}
@@ -2008,7 +2051,7 @@ export default function TokenRoutes() {
         </div>
       )}
 
-      {filteredRoutes.length === 0 && (
+      {!initialLoading && filteredRoutes.length === 0 && (
         <div className="card">
           <div className="empty-state">
             <svg className="empty-state-icon" fill="none" viewBox="0 0 24 24" stroke="currentColor">

src/web/pages/UserRegister.tsx

@@ -2,6 +2,7 @@ import React, { useCallback, useEffect, useState } from 'react';
 import { useNavigate, Link } from 'react-router-dom';
 import { commitSession } from '../authSession.js';
 import LoginShell from './auth/LoginShell.js';
+import OAuthSlot from './auth/OAuthSlot.js';
 
 export default function UserRegister({ onLogin }: { onLogin?: () => void }) {
   const navigate = useNavigate();
@@ -95,24 +96,27 @@ export default function UserRegister({ onLogin }: { onLogin?: () => void }) {
       t={(text) => text}
       variant="user"
       eyebrow="用户注册"
-      title="创建账号"
+      title="创建 BossAI 账号"
-      description="注册后即可使用 API 代理服务。"
+      description="完成验证后会自动进入个人工作台，并生成你的默认 API Key。"
       error={error}
       footer={(
-        <div style={{ display: 'flex', flexDirection: 'column', gap: 8, alignItems: 'center' }}>
+        <div className="login-auth-footer-links">
           <span>
             已有账号？
-            <Link to="/user/login" style={{ color: 'var(--color-primary)', textDecoration: 'none', marginLeft: 4 }}>
+            <Link to="/user/login">
               登录
             </Link>
           </span>
-          <span style={{ fontSize: 12, color: 'var(--color-text-muted)' }}>
+          <span>
-            <Link to="/boos" style={{ color: 'var(--color-text-muted)' }}>← 管理员登录</Link>
+            <Link to="/boos">管理员登录</Link>
           </span>
         </div>
       )}
     >
+      <OAuthSlot t={(text) => text} variant="user" mode="register" />
       <form onSubmit={handleSubmit} className="login-register-form">
+        <div className="login-register-grid">
+          <div className="login-field-group">
             <label className="login-auth-label" htmlFor="reg-username-input">用户名</label>
             <input
               id="reg-username-input"
@@ -124,6 +128,8 @@ export default function UserRegister({ onLogin }: { onLogin?: () => void }) {
               autoComplete="username"
               required
             />
+          </div>
+          <div className="login-field-group">
             <label className="login-auth-label" htmlFor="reg-email-input">邮箱</label>
             <input
               id="reg-email-input"
@@ -135,6 +141,8 @@ export default function UserRegister({ onLogin }: { onLogin?: () => void }) {
               autoComplete="email"
               required
             />
+          </div>
+          <div className="login-field-group">
             <label className="login-auth-label" htmlFor="reg-password-input">密码</label>
             <input
               id="reg-password-input"
@@ -146,6 +154,8 @@ export default function UserRegister({ onLogin }: { onLogin?: () => void }) {
               autoComplete="new-password"
               required
             />
+          </div>
+          <div className="login-field-group">
             <label className="login-auth-label" htmlFor="reg-confirm-password-input">确认密码</label>
             <input
               id="reg-confirm-password-input"
@@ -157,8 +167,11 @@ export default function UserRegister({ onLogin }: { onLogin?: () => void }) {
               autoComplete="new-password"
               required
             />
+          </div>
+        </div>
+        <div className="login-captcha-panel">
+          <div className="login-field-group">
             <label className="login-auth-label" htmlFor="reg-captcha-input">图像验证码</label>
-        <div style={{ display: 'grid', gridTemplateColumns: '1fr 132px', gap: 10, alignItems: 'center' }}>
             <input
               id="reg-captcha-input"
               type="text"
@@ -171,34 +184,29 @@ export default function UserRegister({ onLogin }: { onLogin?: () => void }) {
               maxLength={8}
               required
             />
+          </div>
           <button
             type="button"
+            className="login-captcha-card"
             onClick={() => void loadCaptcha()}
             disabled={captchaLoading || loading}
             aria-label="刷新图像验证码"
             title="点击刷新验证码"
-            style={{
-              height: 44,
-              border: '1px solid var(--color-border)',
-              borderRadius: 8,
-              padding: 0,
-              background: 'var(--color-surface)',
-              cursor: captchaLoading || loading ? 'not-allowed' : 'pointer',
-              overflow: 'hidden',
-            }}
           >
             {captchaImage && !captchaLoading ? (
               <img
                 src={captchaImage}
                 alt="图像验证码"
-                style={{ width: '100%', height: '100%', objectFit: 'cover', display: 'block' }}
                 draggable={false}
               />
             ) : (
-              <span style={{ color: 'var(--color-text-muted)', fontSize: 12 }}>加载中...</span>
+              <span>加载中...</span>
             )}
           </button>
         </div>
+        <div className="login-register-hint">
+          注册会受到验证码和频率限制保护，避免批量注册影响服务稳定性。
+        </div>
         <button
           type="submit"
           disabled={

src/web/pages/auth/OAuthSlot.tsx

@@ -3,6 +3,7 @@ import React from 'react';
 export interface OAuthSlotProps {
   t: (text: string) => string;
   variant?: 'user';
+  mode?: 'login' | 'register';
 }
 
 /**
@@ -15,27 +16,44 @@ export interface OAuthSlotProps {
  * This component intentionally performs no network I/O, no navigation, and
  * does not touch `authSession`. Tests assert that property.
  */
-export default function OAuthSlot({ t }: OAuthSlotProps) {
+const OAUTH_PROVIDER_KEYS = [
+  { key: 'google', label: 'Google' },
+  { key: 'github', label: 'GitHub' },
+  { key: 'wechat', label: '微信' },
+];
+
+export default function OAuthSlot({ t, mode = 'login' }: OAuthSlotProps) {
+  const title = mode === 'register' ? t('第三方账号快速注册') : t('第三方登录');
+  const desc = mode === 'register'
+    ? t('OAuth 接入后可自动创建账号并绑定同一用户身份。')
+    : t('即将支持配置后的 OAuth 提供商。');
+
   return (
     <div
       data-testid="oauth-slot"
       className="login-oauth-slot"
-      style={{
+      data-mode={mode}
-        marginTop: 16,
-        padding: '12px 0',
-        borderTop: '1px dashed var(--color-border)',
-        display: 'flex',
-        flexDirection: 'column',
-        alignItems: 'center',
-        gap: 6,
-        fontSize: 12,
-        color: 'var(--color-text-muted)',
-      }}
     >
-      <span>{t('第三方登录')}</span>
+      <div className="login-oauth-divider">
-      <span style={{ fontSize: 11 }}>
+        <span>{title}</span>
-        {t('即将上线，敬请期待')}
+      </div>
-      </span>
+      <div className="login-oauth-provider-row" aria-label={title}>
+        {OAUTH_PROVIDER_KEYS.map((provider) => (
+          <button
+            key={provider.key}
+            type="button"
+            className="login-oauth-provider"
+            disabled
+            aria-disabled="true"
+            data-provider={provider.key}
+            title={t('等待管理员配置 OAuth 后启用')}
+          >
+            <span className="login-oauth-provider-mark">{provider.label.slice(0, 1)}</span>
+            <span>{provider.label}</span>
+          </button>
+        ))}
+      </div>
+      <p className="login-oauth-desc">{desc}</p>
     </div>
   );
 }

src/web/pages/token-routes/utils.ts

@@ -10,7 +10,7 @@ import {
 } from '../../../shared/tokenRoutePatterns.js';
 
 export const AUTO_ROUTE_DECISION_LIMIT = 80;
-export const ROUTE_RENDER_CHUNK = 40;
+export const ROUTE_RENDER_CHUNK = 24;
 export const ROUTE_BRAND_ICON_PREFIX = 'brand:';
 export const ROUTE_ICON_NONE_VALUE = '__route_icon_none__';