diff --git a/src/App.vue b/src/App.vue
index 4cce815..404668d 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,16 +1,30 @@
 <template>
   <a-config-provider :locale="locale">
     <router-view />
-    <GlobalSetting />
+    <GlobalSetting v-if="showGlobalSetting" />
   </a-config-provider>
 </template>
 
 <script lang="ts" setup>
-  import { computed } from 'vue';
+  import { computed, defineAsyncComponent } from 'vue';
+  import { useRoute } from 'vue-router';
   import enUS from '@arco-design/web-vue/es/locale/lang/en-us';
   import zhCN from '@arco-design/web-vue/es/locale/lang/zh-cn';
-  import GlobalSetting from '@/components/global-setting/index.vue';
   import useLocale from '@/hooks/locale';
+  import { isLoginRouteName } from '@/utils/login-portal';
+
+  /** Settings drawer not needed on login; skip load to shrink first paint */
+  const GlobalSetting = defineAsyncComponent(
+    () => import('@/components/global-setting/index.vue'),
+  );
+
+  const route = useRoute();
+  // route.name can be empty on first tick — do not load settings until we know it's not login
+  const showGlobalSetting = computed(() => {
+    const name = route.name ? String(route.name) : '';
+    if (!name) return false;
+    return !isLoginRouteName(name);
+  });
 
   const { currentLocale } = useLocale();
   const locale = computed(() => {
diff --git a/src/api/rbac/generated/models/LoginResultDto.ts b/src/api/rbac/generated/models/LoginResultDto.ts
index de82bc3..0d80c40 100644
--- a/src/api/rbac/generated/models/LoginResultDto.ts
+++ b/src/api/rbac/generated/models/LoginResultDto.ts
@@ -2,6 +2,7 @@
 /* istanbul ignore file */
 /* tslint:disable */
 /* eslint-disable */
+import type { UserInfoDto } from './UserInfoDto';
 /**
  * 登录 / 刷新令牌响应
  */
@@ -11,4 +12,8 @@ export type LoginResultDto = {
     tokenType?: string | null;
     expiresIn?: number;
     userId?: string;
+    /**
+     * 可选：登录接口直接带回用户信息（含 menus）时可跳过二次 get-current-user
+     */
+    userInfo?: UserInfoDto | null;
 };
diff --git a/src/hooks/locale.ts b/src/hooks/locale.ts
index e1d669d..b875357 100644
--- a/src/hooks/locale.ts
+++ b/src/hooks/locale.ts
@@ -1,16 +1,21 @@
 import { computed } from 'vue';
 import { useI18n } from 'vue-i18n';
 import { Message } from '@arco-design/web-vue';
+import { ensureLocaleMessages } from '@/locale';
 
 export default function useLocale() {
   const i18 = useI18n();
   const currentLocale = computed(() => {
     return i18.locale.value;
   });
-  const changeLocale = (value: string, options?: { silent?: boolean }) => {
+  const changeLocale = async (
+    value: string,
+    options?: { silent?: boolean },
+  ) => {
     if (i18.locale.value === value) {
       return;
     }
+    await ensureLocaleMessages(value);
     i18.locale.value = value;
     localStorage.setItem('arco-locale', value);
     if (!options?.silent) {
diff --git a/src/locale/bootstrap-en-US.ts b/src/locale/bootstrap-en-US.ts
new file mode 100644
index 0000000..ccff73e
--- /dev/null
+++ b/src/locale/bootstrap-en-US.ts
@@ -0,0 +1,10 @@
+import localeLogin from '@/views/login/locale/en-US';
+
+/**
+ * 登录页轻量英文包（仅在切换到英文或偏好英文时加载）
+ */
+export default {
+  'app.language': 'Language',
+  'navbar.action.locale': 'Switch to English',
+  ...localeLogin,
+};
diff --git a/src/locale/bootstrap-zh-CN.ts b/src/locale/bootstrap-zh-CN.ts
new file mode 100644
index 0000000..d768eee
--- /dev/null
+++ b/src/locale/bootstrap-zh-CN.ts
@@ -0,0 +1,10 @@
+import localeLogin from '@/views/login/locale/zh-CN';
+
+/**
+ * 登录页轻量语言包（首屏只加载这份，进系统后再合并完整 zh-CN）
+ */
+export default {
+  'app.language': '语言',
+  'navbar.action.locale': '切换为中文',
+  ...localeLogin,
+};
diff --git a/src/locale/index.ts b/src/locale/index.ts
index 1a8984e..7601e14 100644
--- a/src/locale/index.ts
+++ b/src/locale/index.ts
@@ -1,25 +1,76 @@
 import { createI18n } from 'vue-i18n';
-import en from './en-US';
-import cn from './zh-CN';
+import bootstrapZh from './bootstrap-zh-CN';
 
 export const LOCALE_OPTIONS = [
   { label: '中文', value: 'zh-CN' },
   { label: 'English', value: 'en-US' },
 ];
+
 const defaultLocale = localStorage.getItem('arco-locale') || 'zh-CN';
 
+const fullLocaleLoaded = new Set<string>(['zh-CN-bootstrap']);
+
 const i18n = createI18n({
-  locale: defaultLocale,
-  fallbackLocale: 'en-US',
+  locale: defaultLocale === 'en-US' ? 'zh-CN' : defaultLocale,
+  fallbackLocale: 'zh-CN',
   legacy: false,
   allowComposition: true,
   messages: {
-    'en-US': en,
-    'zh-CN': cn,
+    'zh-CN': bootstrapZh,
   },
   silentTranslationWarn: true,
   missingWarn: false,
   fallbackWarn: false,
 });
 
+async function loadBootstrapEn() {
+  if (fullLocaleLoaded.has('en-US-bootstrap')) return;
+  const mod = await import('./bootstrap-en-US');
+  i18n.global.setLocaleMessage('en-US', mod.default);
+  fullLocaleLoaded.add('en-US-bootstrap');
+}
+
+/** 按需加载完整业务语言包（进系统前调用） */
+export async function ensureFullLocaleMessages(
+  locale: string = i18n.global.locale.value,
+): Promise<void> {
+  const key = `${locale}-full`;
+  if (fullLocaleLoaded.has(key)) return;
+
+  if (locale === 'zh-CN') {
+    const mod = await import('./zh-CN');
+    i18n.global.setLocaleMessage('zh-CN', mod.default);
+    fullLocaleLoaded.add(key);
+    return;
+  }
+
+  if (locale === 'en-US') {
+    await loadBootstrapEn();
+    const mod = await import('./en-US');
+    i18n.global.setLocaleMessage('en-US', mod.default);
+    fullLocaleLoaded.add(key);
+  }
+}
+
+/** 登录页切换语言：优先轻量包，后台补全量 */
+export async function ensureLocaleMessages(locale: string): Promise<void> {
+  if (locale === 'zh-CN') {
+    // 已有 bootstrap；若已进过系统则已是 full
+    return;
+  }
+  if (locale === 'en-US') {
+    if (fullLocaleLoaded.has('en-US-full')) return;
+    await loadBootstrapEn();
+    // 后台拉全量，不堵切换
+    void ensureFullLocaleMessages('en-US');
+  }
+}
+
+/** 启动时若偏好英文，先加载英文轻量包再切语言 */
+export async function initPreferredLocale(): Promise<void> {
+  if (defaultLocale !== 'en-US') return;
+  await loadBootstrapEn();
+  i18n.global.locale.value = 'en-US';
+}
+
 export default i18n;
diff --git a/src/main.ts b/src/main.ts
index 418ab9c..5ab284c 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -5,7 +5,7 @@ import ArcoVueIcon from '@arco-design/web-vue/es/icon';
 import 'uno.css';
 import router from './router';
 import store, { useAppStore } from './store';
-import i18n from './locale';
+import i18n, { initPreferredLocale, ensureFullLocaleMessages } from './locale';
 import directive from './directive';
 import globalProperties from './plugins/globalProperties';
 import {
@@ -22,7 +22,7 @@ if (import.meta.env.DEV) {
   void import('./mock');
 }
 
-/** 登录/公开页：不预拉 Element Plus / VXE */
+/** Login / public pages: no EP/VXE on critical path */
 const LIGHT_ENTRY_PATHS = [
   '/',
   '/admin',
@@ -32,6 +32,11 @@ const LIGHT_ENTRY_PATHS = [
   '/wechat/bind',
 ];
 
+/** Home uses Arco (+ optional echarts); do not block on EP/VXE */
+function isHomePath(path: string) {
+  return path === '/home' || path.startsWith('/home/');
+}
+
 function isLightEntry(path: string) {
   const normalized = path.split('?')[0] || '/';
   return LIGHT_ENTRY_PATHS.some(
@@ -39,6 +44,14 @@ function isLightEntry(path: string) {
   );
 }
 
+function routeNeedsHeavyPlugins(path: string) {
+  const normalized = path.split('?')[0] || '/';
+  if (isLightEntry(normalized) || isHomePath(normalized)) {
+    return false;
+  }
+  return true;
+}
+
 const app = createApp(App);
 
 app.use(ArcoVue, {});
@@ -59,9 +72,11 @@ if (rbacAccessToken) {
   setAuthToken(rbacAccessToken);
 }
 
-// A/B：保留守卫 await（登录时已预热则几乎瞬过）
 router.beforeEach(async (to) => {
   if (!isLightEntry(to.path)) {
+    void ensureFullLocaleMessages();
+  }
+  if (routeNeedsHeavyPlugins(to.path)) {
     await ensureHeavyPlugins();
   }
 });
@@ -69,21 +84,24 @@ router.beforeEach(async (to) => {
 async function bootstrap() {
   const entryPath =
     typeof window !== 'undefined' ? window.location.pathname : '/';
-  if (!isLightEntry(entryPath)) {
+  const light = isLightEntry(entryPath);
+
+  await initPreferredLocale();
+
+  // Business / home refresh: need full i18n before paint
+  if (!light) {
+    await ensureFullLocaleMessages();
+  }
+
+  if (routeNeedsHeavyPlugins(entryPath)) {
     await ensureHeavyPlugins();
   }
 
   app.mount('#app');
   initAuthKeepAlive();
 
-  if (isLightEntry(entryPath) && typeof window !== 'undefined') {
-    const ric =
-      window.requestIdleCallback ||
-      ((cb: () => void) =>
-        window.setTimeout(cb, 2500) as unknown as number);
-    ric(() => {
-      void ensureHeavyPlugins();
-    });
+  if (light || isHomePath(entryPath)) {
+    void ensureHeavyPlugins();
   }
 }
 
diff --git a/src/plugins/heavy-plugins.ts b/src/plugins/heavy-plugins.ts
index 948f5d6..3e9289c 100644
--- a/src/plugins/heavy-plugins.ts
+++ b/src/plugins/heavy-plugins.ts
@@ -94,7 +94,7 @@ export function bindHeavyPluginsContext(app: App, i18n: AppI18n) {
   i18nRef = i18n;
 }
 
-/** 业务页重型 UI（Element Plus / VXE）；登录成功时可提前预热 */
+/** 业务页重型 UI（Element Plus / VXE）；登录页后台预热，进系统时 await */
 export function ensureHeavyPlugins(): Promise<void> {
   if (!heavyPluginsReady) {
     heavyPluginsReady = (async () => {
@@ -108,6 +108,8 @@ export function ensureHeavyPlugins(): Promise<void> {
           import('element-plus/dist/index.css'),
           import('vxe-table/lib/style.css'),
           import('font-awesome/css/font-awesome.min.css'),
+          import('handsontable/styles/handsontable.min.css'),
+          import('handsontable/styles/ht-theme-classic.min.css'),
         ]);
 
       appRef.use(ElementPlus);
diff --git a/src/router/dynamic-router-state.ts b/src/router/dynamic-router-state.ts
index a093def..cf2d316 100644
--- a/src/router/dynamic-router-state.ts
+++ b/src/router/dynamic-router-state.ts
@@ -1,6 +1,7 @@
 /** 动态路由是否已完成 addRoute（登录编排与权限守卫共用） */
 let dynamicRouterInitialized = false;
 let isInitializingDynamicRouter = false;
+let bootstrapPromise: Promise<void> | null = null;
 
 export function isDynamicRouterInitialized() {
   return dynamicRouterInitialized;
@@ -8,6 +9,10 @@ export function isDynamicRouterInitialized() {
 
 export function markDynamicRouterInitialized(value = true) {
   dynamicRouterInitialized = value;
+  if (!value) {
+    bootstrapPromise = null;
+    isInitializingDynamicRouter = false;
+  }
 }
 
 export function isInitializingDynamicRouterFlag() {
@@ -17,3 +22,14 @@ export function isInitializingDynamicRouterFlag() {
 export function setInitializingDynamicRouter(value: boolean) {
   isInitializingDynamicRouter = value;
 }
+
+/**
+ * 单例：登录进系统与权限守卫共用同一 in-flight Promise，避免重复 init。
+ */
+export function getDynamicRouterBootstrapPromise() {
+  return bootstrapPromise;
+}
+
+export function setDynamicRouterBootstrapPromise(p: Promise<void> | null) {
+  bootstrapPromise = p;
+}
diff --git a/src/router/dynamicRouter.ts b/src/router/dynamicRouter.ts
index 3fd4805..5b413c2 100644
--- a/src/router/dynamicRouter.ts
+++ b/src/router/dynamicRouter.ts
@@ -28,10 +28,14 @@ export const clearDynamicRoutes = () => {
 
 /**
  * @description 初始化动态路由
+ * @param options.forceRefresh 为 true 时清空菜单缓存后重建；登录进系统应传 false 以复用 getCurrentUser 已带的 menus
  */
-export const initDynamicRouter = async () => {
+export const initDynamicRouter = async (options?: {
+  forceRefresh?: boolean;
+}) => {
   const userStore = useUserStore();
   const authStore = useAuthStore();
+  const rbacUserStore = useRbacUserStore();
   
   /** 路由初始化错误 */
   const routerError = (isNotice: boolean = true, title: string = '无权限访问', message: string = '当前账号无任何菜单权限，请联系系统管理员！') => {
@@ -60,9 +64,12 @@ export const initDynamicRouter = async () => {
       // 如果后续需要，可以在这里设置：userStore.setModule(1);
     }
     
-    // 1.获取菜单列表 && 按钮权限列表（强制刷新，不使用缓存）
+    // 1.获取菜单列表 && 按钮权限列表
+    // 登录后 getCurrentUser 通常已带 menus，默认不 forceRefresh，避免白等
+    const hasCachedMenus = (rbacUserStore.menus?.length ?? 0) > 0;
+    const forceRefresh = options?.forceRefresh ?? !hasCachedMenus;
     try {
-      await authStore.getAuthMenuList(chooseModule, true);
+      await authStore.getAuthMenuList(chooseModule, forceRefresh);
     } catch (menuError: any) {
       console.error('获取菜单列表失败:', menuError);
       const errorMsg = menuError?.response?.data?.msg || menuError?.message || '获取菜单列表失败';
diff --git a/src/router/ensure-dynamic-router.ts b/src/router/ensure-dynamic-router.ts
new file mode 100644
index 0000000..1436ec2
--- /dev/null
+++ b/src/router/ensure-dynamic-router.ts
@@ -0,0 +1,48 @@
+import { initDynamicRouter } from './dynamicRouter';
+import {
+  isDynamicRouterInitialized,
+  markDynamicRouterInitialized,
+  getDynamicRouterBootstrapPromise,
+  setDynamicRouterBootstrapPromise,
+  setInitializingDynamicRouter,
+} from './dynamic-router-state';
+
+export type EnsureDynamicRouterOptions = {
+  /** 默认：登录已带 menus 时不强制清空重建 */
+  forceRefresh?: boolean;
+};
+
+/**
+ * 保证动态路由已 addRoute。多处调用共享同一 Promise。
+ */
+export function ensureDynamicRouterReady(
+  options: EnsureDynamicRouterOptions = {},
+): Promise<void> {
+  if (isDynamicRouterInitialized()) {
+    return Promise.resolve();
+  }
+
+  const existing = getDynamicRouterBootstrapPromise();
+  if (existing) {
+    return existing;
+  }
+
+  setInitializingDynamicRouter(true);
+  const promise = initDynamicRouter({
+    forceRefresh: options.forceRefresh ?? false,
+  })
+    .then(() => {
+      markDynamicRouterInitialized(true);
+    })
+    .catch((err) => {
+      setDynamicRouterBootstrapPromise(null);
+      markDynamicRouterInitialized(false);
+      throw err;
+    })
+    .finally(() => {
+      setInitializingDynamicRouter(false);
+    });
+
+  setDynamicRouterBootstrapPromise(promise);
+  return promise;
+}
diff --git a/src/router/guard/permission.ts b/src/router/guard/permission.ts
index 0803e4b..0c7f584 100644
--- a/src/router/guard/permission.ts
+++ b/src/router/guard/permission.ts
@@ -4,18 +4,15 @@ import NProgress from 'nprogress'; // progress bar
 import usePermission from '@/hooks/permission';
 import { useUserStore, useAppStore, useTabBarStore } from '@/store';
 import { useRbacUserStore } from '@/store/modules/rbac-user';
-import { useAuthStore } from '@/store';
 import { hasPermission } from '@/utils/rbac-permission';
 import { appRoutes } from '../routes';
 import { WHITE_LIST, NOT_FOUND } from '../constants';
 import { Message } from '@arco-design/web-vue';
-import { initDynamicRouter } from '../dynamicRouter';
 import {
   isDynamicRouterInitialized,
   markDynamicRouterInitialized,
-  isInitializingDynamicRouterFlag,
-  setInitializingDynamicRouter,
 } from '../dynamic-router-state';
+import { ensureDynamicRouterReady } from '../ensure-dynamic-router';
 import { isLoginRouteName, getDefaultHomePathByType, canAccessCustomerPortalRoute } from '@/utils/login-portal';
 
 export default function setupPermissionGuard(router: Router) {
@@ -23,7 +20,6 @@ export default function setupPermissionGuard(router: Router) {
     const appStore = useAppStore();
     const userStore = useUserStore();
     const rbacUserStore = useRbacUserStore();
-    const authStore = useAuthStore();
     const tabBarStore = useTabBarStore();
     const Permission = usePermission();
     const permissionsAllow = Permission.accessRouter(to);
@@ -48,7 +44,7 @@ export default function setupPermissionGuard(router: Router) {
       return;
     }
 
-    // 如果是登录页，直接放行
+    // 如果是登录页，直接放行并重置动态路由状态（下次进系统重新编排）
     if (isLoginRouteName(to.name as string)) {
       markDynamicRouterInitialized(false);
       next();
@@ -71,47 +67,35 @@ export default function setupPermissionGuard(router: Router) {
       return;
     }
 
-    // 检查是否需要初始化动态路由
+    // 动态路由未就绪：与 enterSystemAfterLogin 共用单例，避免重复 init
     if (
       !isDynamicRouterInitialized() &&
-      !isInitializingDynamicRouterFlag() &&
       (userStore.name || userStore.accountId)
     ) {
-      const chooseModule = userStore.chooseModuleGet;
-      const hasNoMenus = !authStore.authMenuListGet || authStore.authMenuListGet.length === 0;
-      
-      if (hasNoMenus) {
-        if (!chooseModule) {
-          userStore.setModule(1);
-        }
-        
-        setInitializingDynamicRouter(true);
-        try {
-          await initDynamicRouter();
-          markDynamicRouterInitialized(true);
-          // 首页等静态路由已匹配则一次放行；仅未匹配时 rematch
-          if (to.matched.length === 0) {
-            next({ path: to.fullPath, replace: true });
-            return;
-          }
-          next();
+      if (!userStore.chooseModuleGet) {
+        userStore.setModule(1);
+      }
+      try {
+        await ensureDynamicRouterReady({ forceRefresh: false });
+        if (to.matched.length === 0) {
+          next({ path: to.fullPath, replace: true });
+          return;
+        }
+        next();
+        return;
+      } catch (error) {
+        console.error('初始化动态路由失败:', error);
+        const errorMessage =
+          error instanceof Error ? error.message : String(error);
+        if (
+          errorMessage.includes('模块') ||
+          errorMessage.includes('请先选择模块')
+        ) {
+          markDynamicRouterInitialized(true);
+        } else {
+          next({ name: rbacUserStore.getLoginRouteName() });
           return;
-        } catch (error) {
-          console.error('初始化动态路由失败:', error);
-          const errorMessage = error instanceof Error ? error.message : String(error);
-          if (errorMessage.includes('模块') || errorMessage.includes('请先选择模块')) {
-            markDynamicRouterInitialized(true);
-          } else {
-            setInitializingDynamicRouter(false);
-            next({ name: rbacUserStore.getLoginRouteName() });
-            return;
-          }
-        } finally {
-          setInitializingDynamicRouter(false);
         }
-      } else if (authStore.authMenuListGet && authStore.authMenuListGet.length > 0) {
-        // 登录编排已 init：菜单在、路由已 add
-        markDynamicRouterInitialized(true);
       }
     }
 
diff --git a/src/store/modules/rbac-user.ts b/src/store/modules/rbac-user.ts
index 9f97ec5..0d2e1c1 100644
--- a/src/store/modules/rbac-user.ts
+++ b/src/store/modules/rbac-user.ts
@@ -203,7 +203,7 @@ export const useRbacUserStore = defineStore('rbacUser', () => {
       })
       saveTokens(result)
       setLoginPortalType(loginType)
-      await getCurrentUser()
+      await hydrateUserAfterLogin(result)
       return true
     } catch (error) {
       handleApiError(error)
@@ -219,7 +219,7 @@ export const useRbacUserStore = defineStore('rbacUser', () => {
       }
       saveTokens(result)
       setLoginPortalType(OmsLoginType.Customer)
-      await getCurrentUser()
+      await hydrateUserAfterLogin(result)
       return true
     } catch (error) {
       handleApiError(error)
@@ -235,7 +235,7 @@ export const useRbacUserStore = defineStore('rbacUser', () => {
       }
       saveTokens(result, { sessionOnly: true })
       setLoginPortalType(OmsLoginType.Customer, { sessionOnly: true })
-      await getCurrentUser()
+      await hydrateUserAfterLogin(result)
       return true
     } catch (error) {
       handleApiError(error)
@@ -243,6 +243,17 @@ export const useRbacUserStore = defineStore('rbacUser', () => {
     }
   }
 
+  /** 登录响应若已带 userInfo 则直接用，否则再打 get-current-user */
+  async function hydrateUserAfterLogin(result: LoginResultDto) {
+    const embedded = result.userInfo
+    if (embedded?.id) {
+      userInfo.value = embedded
+      getAuthStorage().setItem(USER_INFO_KEY, JSON.stringify(embedded))
+      return embedded
+    }
+    return getCurrentUser()
+  }
+
   // 获取当前用户信息（基于 Token，无需 userId 参数）
   async function getCurrentUser() {
     try {
diff --git a/src/utils/enter-system.ts b/src/utils/enter-system.ts
index b550083..3024540 100644
--- a/src/utils/enter-system.ts
+++ b/src/utils/enter-system.ts
@@ -2,13 +2,12 @@ import type { RouteLocationRaw } from 'vue-router';
 import { isNavigationFailure } from 'vue-router';
 import router from '@/router';
 import { useUserStore } from '@/store';
-import { initDynamicRouter } from '@/router/dynamicRouter';
-import {
-  isDynamicRouterInitialized,
-  markDynamicRouterInitialized,
-} from '@/router/dynamic-router-state';
+import { ensureDynamicRouterReady } from '@/router/ensure-dynamic-router';
 import { ensureHeavyPlugins } from '@/plugins/heavy-plugins';
+import { ensureFullLocaleMessages } from '@/locale';
 import { skipNextPageTransition } from '@/utils/page-transition-flag';
+import type { UserInfoDto } from '@/api/rbac';
+import { resolveAvatarUrl } from '@/utils/avatar';
 
 export type EnterSystemTarget = {
   path?: string;
@@ -16,10 +15,34 @@ export type EnterSystemTarget = {
   query?: Record<string, unknown>;
 };
 
+/** 将 RBAC 用户写入 userStore（密码/微信/SSO 共用） */
+export function applyRbacUserToUserStore(
+  userInfoData: UserInfoDto,
+  fallbackAccount = '',
+) {
+  const userStore = useUserStore();
+  const displayName =
+    userInfoData.name ||
+    userInfoData.account ||
+    fallbackAccount ||
+    String(userInfoData.id ?? '');
+  userStore.setInfo({
+    account: userInfoData.account || fallbackAccount,
+    name: displayName,
+    avatar: resolveAvatarUrl(userInfoData.avatar),
+    email: userInfoData.email,
+    id: userInfoData.id,
+    accountId: userInfoData.id,
+    defaultModule: undefined,
+    moduleList: [],
+  });
+}
+
 /**
- * A+B：登录成功后进入系统
- * - 退场动画 ∥ 重插件预热 ∥ 动态路由
- * - 一次 replace（守卫仍保留 beforeEach await，预热后几乎不堵）
+ * 登录成功后进入系统（客户端 / 管理端共用）
+ *
+ * 关键路径只等：完整语言包 + 动态路由就绪 → replace
+ * 退场动画、重型插件：后台进行，不堵跳转
  */
 export async function enterSystemAfterLogin(options: {
   target: EnterSystemTarget;
@@ -31,17 +54,13 @@ export async function enterSystemAfterLogin(options: {
     userStore.setModule(1);
   }
 
-  const warmPlugins = ensureHeavyPlugins();
+  void options.playExit?.();
+  void ensureHeavyPlugins();
 
-  const bootstrapRoutes = (async () => {
-    if (isDynamicRouterInitialized()) return;
-    await initDynamicRouter();
-    markDynamicRouterInitialized(true);
-  })();
-
-  const exit = options.playExit?.() ?? Promise.resolve();
-
-  await Promise.all([warmPlugins, bootstrapRoutes, exit]);
+  await Promise.all([
+    ensureFullLocaleMessages(),
+    ensureDynamicRouterReady({ forceRefresh: false }),
+  ]);
 
   skipNextPageTransition();
 
diff --git a/src/views/login/components/LoginLangToggle.vue b/src/views/login/components/LoginLangToggle.vue
index a620399..434fdb3 100644
--- a/src/views/login/components/LoginLangToggle.vue
+++ b/src/views/login/components/LoginLangToggle.vue
@@ -29,7 +29,7 @@ const tooltip = computed(() =>
 
 function toggleLocale() {
   const next = locale.value === 'zh-CN' ? 'en-US' : 'zh-CN';
-  changeLocale(next, { silent: true });
+  void changeLocale(next, { silent: true });
 }
 </script>
 
diff --git a/src/views/login/components/pwd-login/index.vue b/src/views/login/components/pwd-login/index.vue
index d80339e..26e2e29 100644
--- a/src/views/login/components/pwd-login/index.vue
+++ b/src/views/login/components/pwd-login/index.vue
@@ -121,10 +121,9 @@ import {
 import { OmsLoginType } from '@/api/rbac';
 import { useRbacUserStore } from '@/store/modules/rbac-user';
 import { setToken } from '@/utils/auth';
-import { useUserStore } from '@/store';
 import { getDefaultHomePathByType } from '@/utils/login-portal';
-import { resolveAvatarUrl } from '@/utils/avatar';
-import { enterSystemAfterLogin } from '@/utils/enter-system';
+import { enterSystemAfterLogin, applyRbacUserToUserStore } from '@/utils/enter-system';
+import { ensureHeavyPlugins } from '@/plugins/heavy-plugins';
 import { LOGIN_CHARACTERS_KEY, type LoginCharactersApi } from '../../composables/useLoginCharacters';
 import { LOGIN_EXIT_KEY, type LoginExitApi } from '../../composables/useLoginExit';
 import LoginLockLogo from '../LoginLockLogo.vue';
@@ -146,7 +145,6 @@ const emit = defineEmits<{
 }>();
 
 const router = useRouter();
-const userStore = useUserStore();
 const rbacUserStore = useRbacUserStore();
 
 const passwordInputRef = ref<HTMLInputElement | null>(null);
@@ -273,6 +271,7 @@ function togglePasswordVisible() {
 function onAccountFocus() {
   accountError.value = '';
   loginCharacters.value?.onAccountFocus();
+  void ensureHeavyPlugins();
 }
 
 function onAccountBlur() {
@@ -282,6 +281,7 @@ function onAccountBlur() {
 function onPasswordFocus() {
   passwordError.value = '';
   loginCharacters.value?.onPasswordFocus();
+  void ensureHeavyPlugins();
 }
 
 function onPasswordBlur() {
@@ -341,48 +341,31 @@ async function handleSubmit() {
         setToken(rbacUserStore.token);
       }
 
-      const displayName =
-        userInfoData.name || userInfoData.account || fallbackAccount || String(userInfoData.id ?? '');
-      const userInfo: any = {
-        account: userInfoData.account || fallbackAccount,
-        name: displayName,
-        avatar: resolveAvatarUrl(userInfoData.avatar),
-        email: userInfoData.email,
-        id: userInfoData.id,
-        accountId: userInfoData.id,
-        defaultModule: undefined,
-        moduleList: [],
-      };
-
-      userStore.setInfo(userInfo);
+      applyRbacUserToUserStore(userInfoData, fallbackAccount);
 
       const { redirect, ...othersQuery } = router.currentRoute.value.query;
       const redirectStr = redirect as string | undefined;
       const defaultHomePath = getDefaultHomePathByType(props.loginType);
-      const defaultTarget = { path: defaultHomePath };
 
-      const redirectParams: any = {
+      const redirectParams: Record<string, unknown> = {
         query: { ...othersQuery },
       };
 
       if (redirectStr) {
         if (redirectStr.startsWith('/')) {
           redirectParams.path = redirectStr;
-          delete redirectParams.name;
         } else {
           redirectParams.name = redirectStr;
-          delete redirectParams.path;
         }
       } else {
-        redirectParams.path = defaultTarget.path;
-        delete redirectParams.name;
+        redirectParams.path = defaultHomePath;
       }
 
       Message.success(t('login.form.login.success'));
       await nextTick();
       await enterSystemAfterLogin({
         target: redirectParams,
-        fallbackPath: defaultTarget.path,
+        fallbackPath: defaultHomePath,
         playExit: () => loginExit?.playExitAnimation() ?? Promise.resolve(),
       });
     } else {
diff --git a/src/views/login/components/wechat-login.vue b/src/views/login/components/wechat-login.vue
index c904be3..0abca58 100644
--- a/src/views/login/components/wechat-login.vue
+++ b/src/views/login/components/wechat-login.vue
@@ -64,11 +64,9 @@ import { IconUser } from '@arco-design/web-vue/es/icon';
 import { OmsLoginType } from '@/api/rbac';
 import { getLoginQrcode, getWxLoginStatus, isWxLoginPendingError, wxLogin } from '@/api/wechat';
 import { useRbacUserStore } from '@/store/modules/rbac-user';
-import { useUserStore } from '@/store';
 import { setToken } from '@/utils/auth';
-import { resolveAvatarUrl } from '@/utils/avatar';
 import { getDefaultHomePathByType } from '@/utils/login-portal';
-import { enterSystemAfterLogin } from '@/utils/enter-system';
+import { enterSystemAfterLogin, applyRbacUserToUserStore } from '@/utils/enter-system';
 import { LOGIN_EXIT_KEY, type LoginExitApi } from '../composables/useLoginExit';
 
 const QR_EXPIRE_MS = 600_000;
@@ -78,7 +76,6 @@ const POLL_INTERVAL_MS = 1800;
 const { t } = useI18n();
 const router = useRouter();
 const rbacUserStore = useRbacUserStore();
-const userStore = useUserStore();
 const loginExit = inject<LoginExitApi | null>(LOGIN_EXIT_KEY, null);
 
 const emit = defineEmits<{
@@ -145,16 +142,7 @@ async function navigateAfterLogin() {
     setToken(rbacUserStore.token);
   }
 
-  userStore.setInfo({
-    account: userInfoData.account,
-    name: userInfoData.name || userInfoData.account || String(userInfoData.id ?? ''),
-    avatar: resolveAvatarUrl(userInfoData.avatar),
-    email: userInfoData.email,
-    id: userInfoData.id,
-    accountId: userInfoData.id,
-    defaultModule: undefined,
-    moduleList: [],
-  });
+  applyRbacUserToUserStore(userInfoData);
 
   const { redirect, ...othersQuery } = router.currentRoute.value.query;
   const redirectStr = redirect as string | undefined;
diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index 31b95b2..8dfa351 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -17,7 +17,7 @@
         <LoginHero :light="isLightMode" />
       </aside>
       <div class="login-characters-panel">
-        <LoginCharacters @register="registerLoginCharacters" />
+        <LoginCharacters v-if="showCharacters" @register="registerLoginCharacters" />
       </div>
     </div>
 
@@ -64,15 +64,21 @@
 </template>
 
 <script lang="ts" setup>
-import { ref, computed, onMounted, onBeforeUnmount, provide, shallowRef } from 'vue';
+import {
+  ref,
+  computed,
+  onMounted,
+  onBeforeUnmount,
+  provide,
+  shallowRef,
+  defineAsyncComponent,
+} from 'vue';
 import { useRoute } from 'vue-router';
 import { useI18n } from 'vue-i18n';
 import { OmsLoginType } from '@/api/rbac';
 import { getLoginTypeFromRouteName } from '@/utils/login-portal';
 import { IconSunFill, IconMoonFill } from '@arco-design/web-vue/es/icon';
 import LoginForm from './components/pwd-login/index.vue';
-import WechatLogin from './components/wechat-login.vue';
-import LoginCharacters from './components/LoginCharacters.vue';
 import LoginHero from './components/LoginHero.vue';
 import LoginLangToggle from './components/LoginLangToggle.vue';
 import {
@@ -80,7 +86,15 @@ import {
   type LoginCharactersApi,
 } from './composables/useLoginCharacters';
 import { LOGIN_EXIT_KEY, type LoginExitApi } from './composables/useLoginExit';
-import gsap from 'gsap';
+
+/** Admin login never mounts WeChat; keep it out of the critical path */
+const WechatLogin = defineAsyncComponent(
+  () => import('./components/wechat-login.vue'),
+);
+/** Characters + gsap are decorative; async so /admin first paint stays light */
+const LoginCharacters = defineAsyncComponent(
+  () => import('./components/LoginCharacters.vue'),
+);
 
 const LOGIN_APPEARANCE_KEY = 'login-appearance';
 const LOGIN_PAGE_SCROLL_LOCK_CLASS = 'login-page-no-scroll';
@@ -91,9 +105,11 @@ const { t } = useI18n();
 const route = useRoute();
 const loginType = computed(() => getLoginTypeFromRouteName(route.name as string));
 const isCustomerLogin = computed(() => loginType.value === OmsLoginType.Customer);
+/** 角色动画偏重，首屏延后一帧再挂，管理端也挂但异步分包 */
+const showCharacters = ref(false);
 const activeKey = ref<'pwd' | 'wechat'>('pwd');
 const wechatMounted = ref(false);
-const wechatLoginRef = ref<InstanceType<typeof WechatLogin> | null>(null);
+const wechatLoginRef = ref<{ prefetch?: () => void } | null>(null);
 const shellReady = ref(false);
 const isExiting = ref(false);
 const loginCharactersApi = shallowRef<LoginCharactersApi | null>(null);
@@ -128,58 +144,64 @@ provide(LOGIN_EXIT_KEY, {
         return;
       }
 
-      gsap.set([...leftTargets, ...rightTargets], { x: 0, opacity: 1, force3D: true });
+      void import('gsap').then(({ default: gsap }) => {
+        gsap.set([...leftTargets, ...rightTargets], {
+          x: 0,
+          opacity: 1,
+          force3D: true,
+        });
 
-      const tl = gsap.timeline({
-        defaults: { ease: 'power2.inOut' },
-        onComplete: resolve,
-      });
+        const tl = gsap.timeline({
+          defaults: { ease: 'power2.inOut' },
+          onComplete: resolve,
+        });
+
+        if (formEl) {
+          tl.to(
+            formEl,
+            {
+              opacity: 0,
+              duration: 0.22,
+              ease: 'power1.out',
+            },
+            0,
+          );
+        }
 
-      if (formEl) {
         tl.to(
-          formEl,
+          leftTargets,
           {
-            opacity: 0,
-            duration: 0.35,
-            ease: 'power1.out',
+            x: '-100%',
+            opacity: 0.96,
+            duration: 0.32,
+            ease: 'power3.inOut',
           },
-          0,
+          0.02,
         );
-      }
 
-      tl.to(
-        leftTargets,
-        {
-          x: '-100%',
-          opacity: 0.96,
-          duration: 0.55,
-          ease: 'power3.inOut',
-        },
-        0.05,
-      );
-
-      tl.to(
-        rightTargets,
-        {
-          x: '100%',
-          opacity: 0.96,
-          duration: 0.55,
-          ease: 'power3.inOut',
-        },
-        0.08,
-      );
-
-      if (containerRef.value) {
         tl.to(
-          containerRef.value,
+          rightTargets,
           {
-            backgroundColor: '#f0f3f4',
-            duration: 0.45,
-            ease: 'power1.inOut',
+            x: '100%',
+            opacity: 0.96,
+            duration: 0.32,
+            ease: 'power3.inOut',
           },
           0.04,
         );
-      }
+
+        if (containerRef.value) {
+          tl.to(
+            containerRef.value,
+            {
+              backgroundColor: '#f0f3f4',
+              duration: 0.28,
+              ease: 'power1.inOut',
+            },
+            0.02,
+          );
+        }
+      });
     });
   },
 } satisfies LoginExitApi);
@@ -228,8 +250,14 @@ function prefetchWechatQr() {
 
 onMounted(() => {
   document.documentElement.classList.add(LOGIN_PAGE_SCROLL_LOCK_CLASS);
+  shellReady.value = true;
+  // 首屏先出表单，下一帧再挂角色动画分包
   requestAnimationFrame(() => {
-    shellReady.value = true;
+    showCharacters.value = true;
+  });
+  // 后台预拉完整语言包，进系统时几乎不等
+  void import('@/locale').then(({ ensureFullLocaleMessages }) => {
+    void ensureFullLocaleMessages();
   });
 });
 
@@ -416,9 +444,8 @@ onBeforeUnmount(() => {
   box-shadow: 0 16px 40px rgba(30, 41, 59, 0.08);
   display: flex;
   flex-direction: column;
-  opacity: 0;
-  transform: translateY(16px);
-  transition: opacity 0.28s ease-out, transform 0.28s ease-out;
+  opacity: 1;
+  transform: none;
 }
 
 .login-form:hover {
@@ -428,7 +455,7 @@ onBeforeUnmount(() => {
 
 .login-form--ready {
   opacity: 1;
-  transform: translateY(0);
+  transform: none;
 }
 
 .login-content {
diff --git a/vite.config.ts b/vite.config.ts
index 6957e4f..c062d10 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -13,7 +13,10 @@ import configCompressPlugin from './config/plugin/compress';
 
 export default defineConfig(({ mode }) => {
   const env = loadEnv(mode, process.cwd(), '');
-  const omsAdminTarget = (env.VITE_OMS_ADMIN_URL || 'http://api.nanafa.com/admin').replace(/\/$/, '');
+  // Admin API 目标：由 VITE_OMS_ADMIN_URL 决定（开发默认线上）
+  const omsAdminTarget = (
+    env.VITE_OMS_ADMIN_URL || 'http://api.nanafa.com/admin'
+  ).replace(/\/$/, '');
 
   return {
   server: {
@@ -33,15 +36,15 @@ export default defineConfig(({ mode }) => {
         timeout: 30000,
         proxyTimeout: 30000,
       },
-      // 权限（admin）43.139.210.35:5281 -> http://api.nanafa.com/admin（路径保持 /rbac/xxx -> .../admin/rbac/xxx）
+      // Admin API：目标由 VITE_OMS_ADMIN_URL 决定（默认 http://api.nanafa.com/admin）
       '/rbac': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
       },
       // OMS 订单等 admin 接口：/order/list、/order/detail（与 Swagger OMS-Order 一致）
       '/order': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
         bypass(req) {
@@ -65,7 +68,7 @@ export default defineConfig(({ mode }) => {
       },
       // OMS 仓储 admin 接口：/warehouse/sku/list 等（与 Swagger OMS-Warehouse 一致）
       '/warehouse': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
         bypass(req) {
@@ -86,7 +89,7 @@ export default defineConfig(({ mode }) => {
         },
       },
       '/plugin': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
         bypass(req) {
@@ -97,7 +100,7 @@ export default defineConfig(({ mode }) => {
         },
       },
       '/Plugin': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
         bypass(req) {
@@ -108,17 +111,17 @@ export default defineConfig(({ mode }) => {
         },
       },
       '/monitor': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
       },
       '/customer': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
       },
       '/wechat': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
         // H5 页面路由与 API 同前缀：刷新 /wechat/register、/wechat/bind 须回退 index.html
@@ -134,17 +137,17 @@ export default defineConfig(({ mode }) => {
         },
       },
       '/recharge': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
       },
       '/channel': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
       },
       '/operation': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
         // 与页面同前缀的 API 代理：必须在代理层 bypass，否则刷新会先于/绕过 unshift 中间件仍被转发到后端 404
@@ -165,7 +168,7 @@ export default defineConfig(({ mode }) => {
         },
       },
       '/system': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
         bypass(req) {
@@ -197,7 +200,7 @@ export default defineConfig(({ mode }) => {
       },
       // 微信公众号服务器回调（兼容 WMS 路径 /api/apiwechat/verification）
       '/api/apiwechat': {
-        target: 'http://api.nanafa.com/admin',
+        target: omsAdminTarget,
         changeOrigin: true,
         secure: false,
         rewrite: (path) => path.replace(/^\/api/, ''),