diff --git a/apps/web/src/router/ProtectedRoute.tsx b/apps/web/src/router/ProtectedRoute.tsx
new file mode 100644
index 000000000..b1f2fa12f
--- /dev/null
+++ b/apps/web/src/router/ProtectedRoute.tsx
@@ -0,0 +1,16 @@
+import React from "react"
+import { Navigate } from "react-router-dom"
+import { useAuthStore } from "@/store/authStore"
+
+/** 受保护的路由组件 */
+// eslint-disable-next-line react-refresh/only-export-components
+export const ProtectedRoute = ({ children }: { children: React.ReactNode }) => {
+  const isAuthenticated = useAuthStore((state) => state.isAuthenticated)
+  const hasAccessToken = Boolean(localStorage.getItem("access_token"))
+
+  if (!isAuthenticated || !hasAccessToken) {
+    return <Navigate to="/login" replace />
+  }
+
+  return <>{children}</>
+}
diff --git a/apps/web/src/router/appRoutes.tsx b/apps/web/src/router/appRoutes.tsx
new file mode 100644
index 000000000..2858217c3
--- /dev/null
+++ b/apps/web/src/router/appRoutes.tsx
@@ -0,0 +1,225 @@
+import { Navigate, type RouteObject } from "react-router-dom"
+import MainLayout from "@/components/layout/MainLayout"
+import { ProtectedRoute } from "./ProtectedRoute"
+
+/**
+ * 受保护的 /app 子路由
+ * 所有页面使用 lazy 懒加载
+ */
+const appChildren: RouteObject[] = [
+  {
+    index: true,
+    element: <Navigate to="/app/dashboard" replace />,
+  },
+  {
+    path: "dashboard",
+    lazy: () =>
+      import("@/pages/dashboard/Dashboard").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "assets",
+    lazy: () =>
+      import("@/pages/assets/AssetLibrary").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "titles",
+    lazy: () =>
+      import("@/pages/titles/TitleLibrary").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "voices",
+    lazy: () =>
+      import("@/pages/voices/VoiceLibrary").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "templates",
+    lazy: () =>
+      import("@/pages/templates/TemplateLibrary").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "generate",
+    lazy: () =>
+      import("@/pages/generate/GeneratePage").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "history",
+    lazy: () =>
+      import("@/pages/history/TaskHistory").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "products",
+    lazy: () =>
+      import("@/pages/products/ProductLibrary").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "products/:id",
+    lazy: () =>
+      import("@/pages/products/ProductDetail").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "tasks",
+    lazy: () =>
+      import("@/pages/tasks/TaskCenter").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "editing-planner",
+    lazy: () =>
+      import("@/pages/editing-planner/EditingPlanner").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "my-templates",
+    lazy: () =>
+      import("@/pages/my-templates/MyTemplates").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "voice-clone",
+    lazy: () =>
+      import("@/pages/voice-clone/VoiceClone").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "voice-materials",
+    lazy: () =>
+      import("@/pages/voice-materials/VoiceMaterialLibrary").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "my-voices",
+    lazy: () =>
+      import("@/pages/my-voices/MyVoices").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "accounts",
+    lazy: () =>
+      import("@/pages/accounts/Accounts").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "duplication",
+    lazy: () =>
+      import("@/pages/duplication/DuplicationUpload").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "duplication/results",
+    lazy: () =>
+      import("@/pages/duplication/DuplicationResults").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "duplication/:id",
+    lazy: () =>
+      import("@/pages/duplication/DuplicationDetail").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "subscription",
+    lazy: () =>
+      import("@/pages/subscription/Plans").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "subscription/upgrade",
+    lazy: () =>
+      import("@/pages/subscription/UpgradeSubscription").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "subscription/billing",
+    lazy: () =>
+      import("@/pages/subscription/Billing").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "profile",
+    lazy: () =>
+      import("@/pages/profile/Settings").then((m) => ({
+        Component: m.default,
+      })),
+  },
+  {
+    path: "admin",
+    children: [
+      {
+        index: true,
+        lazy: () =>
+          import("@/pages/admin/AdminComingSoon").then((m) => ({
+            Component: m.default,
+          })),
+      },
+      {
+        path: "users",
+        lazy: () =>
+          import("@/pages/admin/AdminComingSoon").then((m) => ({
+            Component: m.default,
+          })),
+      },
+      {
+        path: "analytics",
+        lazy: () =>
+          import("@/pages/admin/AdminComingSoon").then((m) => ({
+            Component: m.default,
+          })),
+      },
+      {
+        path: "monitor",
+        lazy: () =>
+          import("@/pages/admin/AdminComingSoon").then((m) => ({
+            Component: m.default,
+          })),
+      },
+      {
+        path: "logs",
+        lazy: () =>
+          import("@/pages/admin/AdminComingSoon").then((m) => ({
+            Component: m.default,
+          })),
+      },
+    ],
+  },
+]
+
+export const appRoutes: RouteObject = {
+  path: "/app",
+  element: (
+    <ProtectedRoute>
+      <MainLayout />
+    </ProtectedRoute>
+  ),
+  children: appChildren,
+}
diff --git a/apps/web/src/router/index.tsx b/apps/web/src/router/index.tsx
index 670c915ce..e13171463 100644
--- a/apps/web/src/router/index.tsx
+++ b/apps/web/src/router/index.tsx
@@ -3,283 +3,13 @@
  * 扁平化路由：去掉 Project 层级，所有资源直接归属用户
  */
 import { createBrowserRouter, Navigate } from "react-router-dom"
-import React from "react"
-import MainLayout from "@/components/layout/MainLayout"
-import Login from "@/pages/auth/Login"
-import Register from "@/pages/auth/Register"
-import ForgotPassword from "@/pages/auth/ForgotPassword"
-import ResetPassword from "@/pages/auth/ResetPassword"
-import WechatCallback from "@/pages/auth/WechatCallback"
-import HomePage from "@/pages/home/HomePage"
-import { useAuthStore } from "@/store/authStore"
-
-/** 受保护的路由组件 */
-// eslint-disable-next-line react-refresh/only-export-components
-const ProtectedRoute = ({ children }: { children: React.ReactNode }) => {
-  const isAuthenticated = useAuthStore((state) => state.isAuthenticated)
-  const hasAccessToken = Boolean(localStorage.getItem("access_token"))
-
-  if (!isAuthenticated || !hasAccessToken) {
-    return <Navigate to="/login" replace />
-  }
-
-  return <>{children}</>
-}
-
-/** 首页路由组件：已登录跳 dashboard，未登录显示落地页 */
-// eslint-disable-next-line react-refresh/only-export-components
-const HomeRoute: React.FC = () => {
-  const isAuthenticated = useAuthStore((state) => state.isAuthenticated)
-  const hasAccessToken = Boolean(localStorage.getItem("access_token"))
-
-  if (isAuthenticated && hasAccessToken) {
-    return <Navigate to="/app/dashboard" replace />
-  }
-
-  return <HomePage />
-}
+import { publicRoutes } from "./publicRoutes"
+import { appRoutes } from "./appRoutes"
 
 /** 路由配置 */
 export const router = createBrowserRouter([
-  {
-    path: "/",
-    element: <HomeRoute />,
-  },
-  {
-    path: "/login",
-    element: <Login />,
-  },
-  {
-    path: "/register",
-    element: <Register />,
-  },
-  {
-    path: "/forgot-password",
-    element: <ForgotPassword />,
-  },
-  {
-    path: "/reset-password",
-    element: <ResetPassword />,
-  },
-  {
-    path: "/auth/wechat/callback",
-    element: <WechatCallback />,
-  },
-  {
-    path: "/app",
-    element: (
-      <ProtectedRoute>
-        <MainLayout />
-      </ProtectedRoute>
-    ),
-    children: [
-      {
-        index: true,
-        element: <Navigate to="/app/dashboard" replace />,
-      },
-      {
-        path: "dashboard",
-        lazy: () =>
-          import("@/pages/dashboard/Dashboard").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "assets",
-        lazy: () =>
-          import("@/pages/assets/AssetLibrary").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "titles",
-        lazy: () =>
-          import("@/pages/titles/TitleLibrary").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "voices",
-        lazy: () =>
-          import("@/pages/voices/VoiceLibrary").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "templates",
-        lazy: () =>
-          import("@/pages/templates/TemplateLibrary").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "generate",
-        lazy: () =>
-          import("@/pages/generate/GeneratePage").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "history",
-        lazy: () =>
-          import("@/pages/history/TaskHistory").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "products",
-        lazy: () =>
-          import("@/pages/products/ProductLibrary").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "products/:id",
-        lazy: () =>
-          import("@/pages/products/ProductDetail").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "tasks",
-        lazy: () =>
-          import("@/pages/tasks/TaskCenter").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "editing-planner",
-        lazy: () =>
-          import("@/pages/editing-planner/EditingPlanner").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "my-templates",
-        lazy: () =>
-          import("@/pages/my-templates/MyTemplates").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "voice-clone",
-        lazy: () =>
-          import("@/pages/voice-clone/VoiceClone").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "voice-materials",
-        lazy: () =>
-          import("@/pages/voice-materials/VoiceMaterialLibrary").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "my-voices",
-        lazy: () =>
-          import("@/pages/my-voices/MyVoices").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "accounts",
-        lazy: () =>
-          import("@/pages/accounts/Accounts").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "duplication",
-        lazy: () =>
-          import("@/pages/duplication/DuplicationUpload").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "duplication/results",
-        lazy: () =>
-          import("@/pages/duplication/DuplicationResults").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "duplication/:id",
-        lazy: () =>
-          import("@/pages/duplication/DuplicationDetail").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "subscription",
-        lazy: () =>
-          import("@/pages/subscription/Plans").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "subscription/upgrade",
-        lazy: () =>
-          import("@/pages/subscription/UpgradeSubscription").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "subscription/billing",
-        lazy: () =>
-          import("@/pages/subscription/Billing").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "profile",
-        lazy: () =>
-          import("@/pages/profile/Settings").then((m) => ({
-            Component: m.default,
-          })),
-      },
-      {
-        path: "admin",
-        children: [
-          {
-            index: true,
-            lazy: () =>
-              import("@/pages/admin/AdminComingSoon").then((m) => ({
-                Component: m.default,
-              })),
-          },
-          {
-            path: "users",
-            lazy: () =>
-              import("@/pages/admin/AdminComingSoon").then((m) => ({
-                Component: m.default,
-              })),
-          },
-          {
-            path: "analytics",
-            lazy: () =>
-              import("@/pages/admin/AdminComingSoon").then((m) => ({
-                Component: m.default,
-              })),
-          },
-          {
-            path: "monitor",
-            lazy: () =>
-              import("@/pages/admin/AdminComingSoon").then((m) => ({
-                Component: m.default,
-              })),
-          },
-          {
-            path: "logs",
-            lazy: () =>
-              import("@/pages/admin/AdminComingSoon").then((m) => ({
-                Component: m.default,
-              })),
-          },
-        ],
-      },
-    ],
-  },
+  ...publicRoutes,
+  appRoutes,
   {
     path: "*",
     element: <Navigate to="/" replace />,
diff --git a/apps/web/src/router/publicRoutes.tsx b/apps/web/src/router/publicRoutes.tsx
new file mode 100644
index 000000000..e610b941d
--- /dev/null
+++ b/apps/web/src/router/publicRoutes.tsx
@@ -0,0 +1,48 @@
+import { Navigate, type RouteObject } from "react-router-dom"
+import HomePage from "@/pages/home/HomePage"
+import Login from "@/pages/auth/Login"
+import Register from "@/pages/auth/Register"
+import ForgotPassword from "@/pages/auth/ForgotPassword"
+import ResetPassword from "@/pages/auth/ResetPassword"
+import WechatCallback from "@/pages/auth/WechatCallback"
+import { useAuthStore } from "@/store/authStore"
+
+/** 首页路由组件：已登录跳 dashboard，未登录显示落地页 */
+// eslint-disable-next-line react-refresh/only-export-components
+const HomeRoute: React.FC = () => {
+  const isAuthenticated = useAuthStore((state) => state.isAuthenticated)
+  const hasAccessToken = Boolean(localStorage.getItem("access_token"))
+
+  if (isAuthenticated && hasAccessToken) {
+    return <Navigate to="/app/dashboard" replace />
+  }
+
+  return <HomePage />
+}
+
+export const publicRoutes: RouteObject[] = [
+  {
+    path: "/",
+    element: <HomeRoute />,
+  },
+  {
+    path: "/login",
+    element: <Login />,
+  },
+  {
+    path: "/register",
+    element: <Register />,
+  },
+  {
+    path: "/forgot-password",
+    element: <ForgotPassword />,
+  },
+  {
+    path: "/reset-password",
+    element: <ResetPassword />,
+  },
+  {
+    path: "/auth/wechat/callback",
+    element: <WechatCallback />,
+  },
+]