diff --git a/nkebao/src/App.tsx b/nkebao/src/App.tsx
index fa7a4541..bfee5515 100644
--- a/nkebao/src/App.tsx
+++ b/nkebao/src/App.tsx
@@ -1,8 +1,11 @@
 import React from "react";
 import AppRouter from "@/router";
-
 function App() {
-  return <AppRouter />;
+  return (
+    <>
+      <AppRouter />
+    </>
+  );
 }
 
 export default App;
diff --git a/nkebao/src/components/DeviceGuard/index.tsx b/nkebao/src/components/DeviceGuard/index.tsx
deleted file mode 100644
index 9335ddfe..00000000
--- a/nkebao/src/components/DeviceGuard/index.tsx
+++ /dev/null
@@ -1,90 +0,0 @@
-import React, { useEffect, useState, useMemo } from "react";
-import { useNavigate, useLocation } from "react-router-dom";
-import { useDeviceStore } from "@/store/module/device";
-import { useUserStore } from "@/store/module/user";
-import { updateDeviceCount } from "@/utils/device";
-
-interface DeviceGuardProps {
-  children: React.ReactNode;
-}
-
-const DeviceGuard: React.FC<DeviceGuardProps> = ({ children }) => {
-  const navigate = useNavigate();
-  const location = useLocation();
-  const { isLoggedIn } = useUserStore();
-  const { setDeviceCount } = useDeviceStore();
-  const [isChecking, setIsChecking] = useState(true);
-
-  // 不需要设备检查的路径
-  const EXEMPT_PATHS = useMemo(
-    () => ["/login", "/guide", "/register", "/forgot-password"],
-    [],
-  );
-
-  useEffect(() => {
-    const checkDeviceStatus = async () => {
-      // 如果用户未登录，不需要检查设备状态
-      if (!isLoggedIn) {
-        setIsChecking(false);
-        return;
-      }
-
-      // 如果当前路径是豁免路径，不需要检查设备状态
-      if (EXEMPT_PATHS.includes(location.pathname)) {
-        setIsChecking(false);
-        return;
-      }
-
-      try {
-        // 从API获取最新的设备数量并更新到store
-        const currentDeviceCount = await updateDeviceCount(setDeviceCount);
-
-        // 如果设备数量为0且不在guide页面，跳转到guide页面
-        if (currentDeviceCount === 0 && location.pathname !== "/guide") {
-          navigate("/guide");
-          return;
-        }
-
-        // 如果设备数量大于0且在guide页面，跳转到首页
-        if (currentDeviceCount > 0 && location.pathname === "/guide") {
-          navigate("/");
-          return;
-        }
-      } catch (error) {
-        console.error("检查设备状态失败:", error);
-        // 如果检查失败，默认跳转到guide页面
-        if (location.pathname !== "/guide") {
-          navigate("/guide");
-          return;
-        }
-      } finally {
-        setIsChecking(false);
-      }
-    };
-
-    checkDeviceStatus();
-  }, [isLoggedIn, location.pathname, navigate, setDeviceCount, EXEMPT_PATHS]);
-
-  // 如果正在检查，显示加载状态
-  if (isChecking) {
-    return (
-      <div
-        style={{
-          display: "flex",
-          justifyContent: "center",
-          alignItems: "center",
-          height: "100vh",
-          background: "var(--primary-color)",
-        }}
-      >
-        <div style={{ color: "white", fontSize: "16px" }}>
-          检查设备状态中...
-        </div>
-      </div>
-    );
-  }
-
-  return <>{children}</>;
-};
-
-export default DeviceGuard;
diff --git a/nkebao/src/pages/guide/index.tsx b/nkebao/src/pages/guide/index.tsx
index 27c8aed8..8e1e1ea8 100644
--- a/nkebao/src/pages/guide/index.tsx
+++ b/nkebao/src/pages/guide/index.tsx
@@ -8,15 +8,16 @@ import {
   QrcodeOutlined,
 } from "@ant-design/icons";
 import Layout from "@/components/Layout/Layout";
-import { fetchDeviceQRCode, addDeviceByImei, fetchDeviceList } from "./api";
-import { useUserStore, useDeviceStore } from "@/store";
+import { getDashboard } from "@/pages/mobile/home/api";
+import { fetchDeviceQRCode, addDeviceByImei } from "./api";
+import { useUserStore } from "@/store/module/user";
 import styles from "./index.module.scss";
 
 const Guide: React.FC = () => {
   const navigate = useNavigate();
   const { user } = useUserStore();
-  const { deviceCount, setDeviceCount } = useDeviceStore();
   const [loading, setLoading] = useState(true);
+  const [deviceCount, setDeviceCount] = useState(0);
 
   // 添加设备弹窗状态
   const [addVisible, setAddVisible] = useState(false);
@@ -36,10 +37,8 @@ const Guide: React.FC = () => {
   const checkDeviceStatus = useCallback(async () => {
     try {
       setLoading(true);
-      const dashboardData = await fetchDeviceList({
-        accountId: user.s2_accountId,
-      });
-      const deviceNum = dashboardData.added ? 1 : 0;
+      const dashboardData = await getDashboard();
+      const deviceNum = dashboardData?.deviceNum || 0;
 
       setDeviceCount(deviceNum);
 
@@ -49,6 +48,7 @@ const Guide: React.FC = () => {
         return;
       }
     } catch (error) {
+      console.error("检查设备状态失败:", error);
       Toast.show({
         content: "检查设备状态失败，请重试",
         position: "top",
@@ -56,7 +56,7 @@ const Guide: React.FC = () => {
     } finally {
       setLoading(false);
     }
-  }, [navigate, setDeviceCount]);
+  }, []);
 
   useEffect(() => {
     checkDeviceStatus();
@@ -71,9 +71,7 @@ const Guide: React.FC = () => {
 
     const pollDeviceStatus = async () => {
       try {
-        const dashboardData = await fetchDeviceList({
-          accountId: user.s2_accountId,
-        });
+        const dashboardData = await getDashboard();
         const currentDeviceCount = dashboardData?.deviceNum || 0;
 
         // 如果设备数量增加了，说明有新设备添加成功
@@ -97,7 +95,7 @@ const Guide: React.FC = () => {
 
     // 每3秒检查一次设备状态
     pollingRef.current = setInterval(pollDeviceStatus, 3000);
-  }, [isPolling, deviceCount, setDeviceCount]);
+  }, [isPolling, deviceCount]);
 
   // 停止轮询
   const stopPolling = useCallback(() => {
diff --git a/nkebao/src/pages/login/api.ts b/nkebao/src/pages/login/api.ts
index 617d0bed..9c1f6e6c 100644
--- a/nkebao/src/pages/login/api.ts
+++ b/nkebao/src/pages/login/api.ts
@@ -11,6 +11,7 @@ export interface LoginResponse {
   data: {
     token: string;
     token_expired: string;
+    deviceTotal: number; // 设备总数
     member: {
       id: string;
       name: string;
diff --git a/nkebao/src/pages/login/login.tsx b/nkebao/src/pages/login/login.tsx
index 5a91a67c..c1b52807 100644
--- a/nkebao/src/pages/login/login.tsx
+++ b/nkebao/src/pages/login/login.tsx
@@ -1,14 +1,13 @@
 import React, { useState, useEffect } from "react";
 import { useNavigate, useSearchParams } from "react-router-dom";
-import { Form, Input, Button, Toast, Tabs, Checkbox } from "antd-mobile";
+import { Form, Input, Button, Toast, Checkbox } from "antd-mobile";
 import {
   EyeInvisibleOutline,
   EyeOutline,
   UserOutline,
 } from "antd-mobile-icons";
-import { useUserStore, useDeviceStore } from "@/store";
+import { useUserStore } from "@/store/module/user";
 import { loginWithPassword, loginWithCode, sendVerificationCode } from "./api";
-import { updateDeviceCount } from "@/utils/device";
 import style from "./login.module.scss";
 
 const Login: React.FC = () => {
@@ -22,7 +21,6 @@ const Login: React.FC = () => {
   const navigate = useNavigate();
   const [searchParams] = useSearchParams();
   const { login } = useUserStore();
-  const { setDeviceCount } = useDeviceStore();
 
   // 倒计时效果
   useEffect(() => {
@@ -44,17 +42,33 @@ const Login: React.FC = () => {
 
   // 发送验证码
   const handleSendVerificationCode = async () => {
+    const account = form.getFieldValue("account");
+
+    if (!account) {
+      Toast.show({ content: "请输入手机号", position: "top" });
+      return;
+    }
+
+    // 手机号格式验证
+    const phoneRegex = /^1[3-9]\d{9}$/;
+    if (!phoneRegex.test(account)) {
+      Toast.show({ content: "请输入正确的11位手机号", position: "top" });
+      return;
+    }
+
     try {
-      const phone = form.getFieldValue("phone");
-      if (!phone) {
-        Toast.show({ content: "请输入手机号", position: "top" });
-        return;
-      }
-      await sendVerificationCode(phone);
-      setCountdown(60);
+      setLoading(true);
+      await sendVerificationCode({
+        mobile: account,
+        type: "login",
+      });
+
       Toast.show({ content: "验证码已发送", position: "top" });
-    } catch (error: any) {
-      // 错误已在request中处理
+      setCountdown(60);
+    } catch (error) {
+      // 错误已在request中处理，这里不需要额外处理
+    } finally {
+      setLoading(false);
     }
   };
 
@@ -81,40 +95,32 @@ const Login: React.FC = () => {
       }
       console.log(response, "response");
 
+      // 获取设备总数
+      const deviceTotal = response.deviceTotal || 0;
+      console.log(deviceTotal, "deviceTotal");
+
       // 更新状态管理（token会自动存储到localStorage，用户信息存储在状态管理中）
-      login(response.token, response.member);
+      login(response.token, response.member, deviceTotal);
 
       Toast.show({ content: "登录成功", position: "top" });
 
-      // 检查设备绑定状态并更新到store
-      try {
-        const deviceNum = await updateDeviceCount(setDeviceCount);
-        console.log(deviceNum, "deviceNum");
-
-        // 如果没有绑定设备，跳转到引导页面
-        if (deviceNum === 0) {
-          navigate("/guide");
-          return;
-        }
-      } catch (error) {
-        console.error("检查设备状态失败:", error);
-        // 如果检查失败，设置设备数量为0并跳转到guide页面
-        setDeviceCount(0);
-        navigate("/guide");
-        return;
-      }
-
-      // 跳转到首页或重定向URL
-      const returnUrl = searchParams.get("returnUrl");
-      if (returnUrl) {
-        const decodedUrl = decodeURIComponent(returnUrl);
-        if (isLoginPage(decodedUrl)) {
-          navigate("/");
+      // 根据设备数量判断跳转
+      if (deviceTotal > 0) {
+        // 有设备，跳转到首页或重定向URL
+        const returnUrl = searchParams.get("returnUrl");
+        if (returnUrl) {
+          const decodedUrl = decodeURIComponent(returnUrl);
+          if (isLoginPage(decodedUrl)) {
+            navigate("/");
+          } else {
+            window.location.href = decodedUrl;
+          }
         } else {
-          window.location.href = decodedUrl;
+          navigate("/");
         }
       } else {
-        navigate("/");
+        // 没有设备，跳转到引导页面
+        navigate("/guide");
       }
     } catch (error: any) {
       // 错误已在request中处理，这里不需要额外处理
diff --git a/nkebao/src/router/index.tsx b/nkebao/src/router/index.tsx
index 7ff448cc..117681a7 100644
--- a/nkebao/src/router/index.tsx
+++ b/nkebao/src/router/index.tsx
@@ -1,7 +1,6 @@
 import React from "react";
 import { BrowserRouter, useRoutes, RouteObject } from "react-router-dom";
 import PermissionRoute from "./permissionRoute";
-import DeviceGuard from "@/components/DeviceGuard";
 
 // 动态导入所有 module 下的 ts/tsx 路由模块
 const modules = import.meta.glob("./module/*.{ts,tsx}", { eager: true });
@@ -43,9 +42,7 @@ const AppRouter: React.FC = () => (
       v7_relativeSplatPath: true,
     }}
   >
-    <DeviceGuard>
-      <AppRoutes />
-    </DeviceGuard>
+    <AppRoutes />
   </BrowserRouter>
 );
 
diff --git a/nkebao/src/store/index.ts b/nkebao/src/store/index.ts
index c74f8ad2..4eca24e3 100644
--- a/nkebao/src/store/index.ts
+++ b/nkebao/src/store/index.ts
@@ -1,3 +1,2 @@
 export * from "./module/user";
-export * from "./module/device";
 // 未来可继续合并其他模块
diff --git a/nkebao/src/store/module/device.ts b/nkebao/src/store/module/device.ts
deleted file mode 100644
index 53477263..00000000
--- a/nkebao/src/store/module/device.ts
+++ /dev/null
@@ -1,30 +0,0 @@
-import { createPersistStore } from "@/store/createPersistStore";
-
-export interface DeviceState {
-  deviceCount: number;
-  setDeviceCount: (count: number) => void;
-  updateDeviceCount: () => Promise<void>;
-  resetDeviceCount: () => void;
-}
-
-export const useDeviceStore = createPersistStore<DeviceState>(
-  (set, get) => ({
-    deviceCount: 0,
-    setDeviceCount: (count: number) => set({ deviceCount: count }),
-    updateDeviceCount: async () => {
-      try {
-        // 这里需要导入getDashboard，但为了避免循环依赖，我们通过参数传入
-        // 实际使用时会在组件中调用并传入API函数
-        set({ deviceCount: 0 }); // 默认设置为0，实际值由调用方设置
-      } catch (error) {
-        console.error("更新设备数量失败:", error);
-        set({ deviceCount: 0 });
-      }
-    },
-    resetDeviceCount: () => set({ deviceCount: 0 }),
-  }),
-  "device-store",
-  state => ({
-    deviceCount: state.deviceCount,
-  }),
-);
diff --git a/nkebao/src/store/module/user.ts b/nkebao/src/store/module/user.ts
index a26c3e58..bee4f4c6 100644
--- a/nkebao/src/store/module/user.ts
+++ b/nkebao/src/store/module/user.ts
@@ -15,6 +15,7 @@ export interface User {
   updateTime: string | null;
   lastLoginIp: string;
   lastLoginTime: number;
+  deviceTotal: number; // 设备总数
 }
 
 interface UserState {
@@ -24,7 +25,7 @@ interface UserState {
   setUser: (user: User) => void;
   setToken: (token: string) => void;
   clearUser: () => void;
-  login: (token: string, userInfo: User) => void;
+  login: (token: string, userInfo: User, deviceTotal: number) => void;
   logout: () => void;
 }
 
@@ -36,7 +37,7 @@ export const useUserStore = createPersistStore<UserState>(
     setUser: user => set({ user, isLoggedIn: true }),
     setToken: token => set({ token }),
     clearUser: () => set({ user: null, token: null, isLoggedIn: false }),
-    login: (token, userInfo) => {
+    login: (token, userInfo, deviceTotal) => {
       // 只将token存储到localStorage
       localStorage.setItem("token", token);
 
@@ -56,6 +57,7 @@ export const useUserStore = createPersistStore<UserState>(
         updateTime: userInfo.updateTime,
         lastLoginIp: userInfo.lastLoginIp,
         lastLoginTime: userInfo.lastLoginTime,
+        deviceTotal: deviceTotal,
       };
       set({ user, token, isLoggedIn: true });
     },
diff --git a/nkebao/src/utils/device.ts b/nkebao/src/utils/device.ts
deleted file mode 100644
index 8b5c5b8c..00000000
--- a/nkebao/src/utils/device.ts
+++ /dev/null
@@ -1,30 +0,0 @@
-import { getDashboard } from "@/pages/mobile/home/api";
-
-/**
- * 更新设备数量到store
- * @param setDeviceCount store中的setDeviceCount函数
- * @returns 更新后的设备数量
- */
-export const updateDeviceCount = async (
-  setDeviceCount: (count: number) => void,
-): Promise<number> => {
-  try {
-    const dashboardData = await getDashboard();
-    const deviceCount = dashboardData?.deviceNum || 0;
-    setDeviceCount(deviceCount);
-    return deviceCount;
-  } catch (error) {
-    console.error("更新设备数量失败:", error);
-    setDeviceCount(0);
-    return 0;
-  }
-};
-
-/**
- * 检查是否需要设备绑定
- * @param deviceCount 设备数量
- * @returns 是否需要设备绑定
- */
-export const needsDeviceBinding = (deviceCount: number): boolean => {
-  return deviceCount === 0;
-};