feat(client): 实现稳定的设备ID生成与认证优化

- 重构设备ID生成逻辑，采用多重降级策略确保唯一性与稳定性- 移除客户端SQLite缓存依赖，改用localStorage存储token与设备ID - 优化认证流程，简化token管理与会话恢复逻辑- 增加设备数量限制检查，防止超出配额 - 更新SSE连接逻辑，适配新的认证机制 - 调整Redis连接池配置，提升并发性能与稳定性 - 移除冗余的缓存接口与本地退出逻辑 - 修复设备移除时的状态处理问题，避免重复调用offline接口 - 引入OSHI库用于硬件信息采集（备用方案）- 更新开发环境API地址配置
2025-10-13 16:12:51 +08:00
parent 4c2546733e
commit f614860eee
17 changed files with 391 additions and 324 deletions
--- a/electron-vue-template/package.json
+++ b/electron-vue-template/package.json
@@ -5,7 +5,6 @@
  "main": "main/main.js",
  "scripts": {
    "dev": "node scripts/dev-server.js",
-    "build": "node scripts/build.js && electron-builder",
    "build:win": "node scripts/build.js && electron-builder --win",
    "build:mac": "node scripts/build.js && electron-builder --mac",
    "build:linux": "node scripts/build.js && electron-builder --linux"
--- a/electron-vue-template/src/main/main.ts
+++ b/electron-vue-template/src/main/main.ts
@@ -21,7 +21,6 @@ function openAppIfNotOpened() {
                    mainWindow.show();
                    mainWindow.focus();
                }
-
                // 安全关闭启动画面
                if (splashWindow && !splashWindow.isDestroyed()) {
                    splashWindow.close();
@@ -227,7 +226,7 @@ function startSpringBoot() {
        app.quit();
    }
 }
-startSpringBoot();
+  startSpringBoot();
 function stopSpringBoot() {
    if (!springProcess) return;
    try {
--- a/electron-vue-template/src/renderer/App.vue
+++ b/electron-vue-template/src/renderer/App.vue
@@ -3,7 +3,7 @@ import {onMounted, ref, computed, defineAsyncComponent, type Component, onUnmoun
 import {ElMessage, ElMessageBox} from 'element-plus'
 import zhCn from 'element-plus/es/locale/lang/zh-cn'
 import 'element-plus/dist/index.css'
-import {authApi} from './api/auth'
+import {authApi, TOKEN_KEY} from './api/auth'
 import {deviceApi, type DeviceItem, type DeviceQuota} from './api/device'
 import {getOrCreateDeviceId} from './utils/deviceId'
 const LoginDialog = defineAsyncComponent(() => import('./components/auth/LoginDialog.vue'))
@@ -146,21 +146,19 @@ function handleMenuSelect(key: string) {
 }

 async function handleLoginSuccess(data: { token: string; permissions?: string; expireTime?: string }) {
-  isAuthenticated.value = true
-  showAuthDialog.value = false
-  showRegDialog.value = false
-
  try {
-    await authApi.saveToken(data.token)
-    const username = getUsernameFromToken(data.token)
-    currentUsername.value = username
-    userPermissions.value = data?.permissions || ''
-    vipExpireTime.value = data?.expireTime ? new Date(data.expireTime) : null
+    localStorage.setItem(TOKEN_KEY, data.token)
+    isAuthenticated.value = true
+    showAuthDialog.value = false
+    showRegDialog.value = false
+    
+    currentUsername.value = getUsernameFromToken(data.token)
+    userPermissions.value = data.permissions || ''
+    vipExpireTime.value = data.expireTime ? new Date(data.expireTime) : null
    
-    // 获取设备ID并注册设备
    const deviceId = await getOrCreateDeviceId()
    await deviceApi.register({
-      username,
+      username: currentUsername.value,
      deviceId,
      os: navigator.platform
    })
@@ -168,26 +166,13 @@ async function handleLoginSuccess(data: { token: string; permissions?: string; e
  } catch (e: any) {
    isAuthenticated.value = false
    showAuthDialog.value = true
-    await authApi.deleteTokenCache()
+    localStorage.removeItem(TOKEN_KEY)
    ElMessage.error(e?.message || '设备注册失败')
  }
 }

-async function logout() {
-  try {
-    const deviceId = await getClientIdFromToken()
-    if (deviceId) await deviceApi.offline({ deviceId })
-  } catch (error) {
-    console.warn('离线通知失败:', error)
-  }
-
-  try {
-    const tokenRes: any = await authApi.getToken()
-    const token = typeof tokenRes === 'string' ? tokenRes : tokenRes?.data
-    if (token) await authApi.logout(token)
-  } catch {}
-
-  await authApi.deleteTokenCache()
+function clearLocalAuth() {
+  localStorage.removeItem(TOKEN_KEY)
  isAuthenticated.value = false
  currentUsername.value = ''
  userPermissions.value = ''
@@ -197,6 +182,16 @@ async function logout() {
  SSEManager.disconnect()
 }

+async function logout() {
+  try {
+    const deviceId = getClientIdFromToken()
+    if (deviceId) await deviceApi.offline({ deviceId })
+  } catch (error) {
+    console.warn('离线通知失败:', error)
+  }
+  clearLocalAuth()
+}
+
 async function handleUserClick() {
  if (!isAuthenticated.value) {
    showAuthDialog.value = true
@@ -220,47 +215,42 @@ function showRegisterDialog() {

 function backToLogin() {
  showRegDialog.value = false
+  
  showAuthDialog.value = true
 }

 async function checkAuth() {
  try {
-    await authApi.sessionBootstrap().catch(() => undefined)
-    const tokenRes: any = await authApi.getToken()
-    const token = typeof tokenRes === 'string' ? tokenRes : tokenRes?.data
-
-    if (token) {
-      const verifyRes: any = await authApi.verifyToken(token)
-      isAuthenticated.value = true
-      currentUsername.value = getUsernameFromToken(token) || ''
-      
-      userPermissions.value = verifyRes?.data?.permissions || verifyRes?.permissions || ''
-      if (verifyRes?.data?.expireTime || verifyRes?.expireTime) {
-        vipExpireTime.value = new Date(verifyRes?.data?.expireTime || verifyRes?.expireTime)
+    const token = localStorage.getItem(TOKEN_KEY)
+    if (!token) {
+      if (['rakuten', 'amazon', 'zebra', 'shopee'].includes(activeMenu.value)) {
+        showAuthDialog.value = true
      }
-      
-      SSEManager.connect()
      return
    }
-  } catch {
-    await authApi.deleteTokenCache()
-  }

-  if (['rakuten', 'amazon', 'zebra', 'shopee'].includes(activeMenu.value)) {
-    showAuthDialog.value = true
+    const res: any = await authApi.verifyToken(token)
+    isAuthenticated.value = true
+    currentUsername.value = getUsernameFromToken(token) || ''
+    userPermissions.value = res?.data?.permissions || res?.permissions || ''
+    
+    const expireTime = res?.data?.expireTime || res?.expireTime
+    if (expireTime) vipExpireTime.value = new Date(expireTime)
+    
+    SSEManager.connect()
+  } catch {
+    localStorage.removeItem(TOKEN_KEY)
+    if (['rakuten', 'amazon', 'zebra', 'shopee'].includes(activeMenu.value)) {
+      showAuthDialog.value = true
+    }
  }
 }

-async function getClientIdFromToken(token?: string) {
+function getClientIdFromToken(token?: string) {
  try {
-    let t = token
-    if (!t) {
-      const tokenRes: any = await authApi.getToken()
-      t = typeof tokenRes === 'string' ? tokenRes : tokenRes?.data
-    }
+    const t = token || localStorage.getItem(TOKEN_KEY)
    if (!t) return ''
-    const payload = JSON.parse(atob(t.split('.')[1]))
-    return payload.clientId || ''
+    return JSON.parse(atob(t.split('.')[1])).clientId || ''
  } catch {
    return ''
  }
@@ -268,32 +258,23 @@ async function getClientIdFromToken(token?: string) {

 function getUsernameFromToken(token: string) {
  try {
-    const payload = JSON.parse(atob(token.split('.')[1]))
-    return payload.username || ''
+    return JSON.parse(atob(token.split('.')[1])).username || ''
  } catch {
    return ''
  }
 }

-// SSE管理器
 const SSEManager = {
  connection: null as EventSource | null,
  async connect() {
    if (this.connection) return

    try {
-      const tokenRes: any = await authApi.getToken()
-      const token = typeof tokenRes === 'string' ? tokenRes : tokenRes?.data
-      if (!token) {
-        console.warn('SSE连接失败: 没有有效的 token')
-        return
-      }
+      const token = localStorage.getItem(TOKEN_KEY)
+      if (!token) return console.warn('SSE连接失败: 没有token')

-      const clientId = await getClientIdFromToken(token)
-      if (!clientId) {
-        console.warn('SSE连接失败: 无法从 token 获取 clientId')
-        return
-      }
+      const clientId = getClientIdFromToken(token)
+      if (!clientId) return console.warn('SSE连接失败: 无法获取clientId')

      let sseUrl = 'http://192.168.1.89:8085/monitor/account/events'
      try {
@@ -348,16 +329,15 @@ const SSEManager = {
  },

  handleError() {
-    if (!this.connection) return
-    try { this.connection.close() } catch {}
-    this.connection = null
    console.warn('SSE连接失败,已断开')
+    this.disconnect()
  },

  disconnect() {
-    if (!this.connection) return
-    try { this.connection.close() } catch {}
-    this.connection = null
+    if (this.connection) {
+      try { this.connection.close() } catch {}
+      this.connection = null
+    }
  },
 }

@@ -409,8 +389,9 @@ async function confirmRemoveDevice(row: DeviceItem & { isCurrent?: boolean }) {
    devices.value = devices.value.filter(d => d.deviceId !== row.deviceId)
    deviceQuota.value.used = Math.max(0, (deviceQuota.value.used || 0) - 1)

-    const clientId = await getClientIdFromToken()
-    if (row.deviceId === clientId) await logout()
+    if (row.deviceId === getClientIdFromToken()) {
+      clearLocalAuth() // 移除当前设备：只清理本地状态，不调用offline（避免覆盖removed状态）
+    }

    ElMessage.success('已移除设备')
  } catch (e: any) {
--- a/electron-vue-template/src/renderer/api/auth.ts
+++ b/electron-vue-template/src/renderer/api/auth.ts
@@ -1,45 +1,21 @@
 import { http } from './http'

+export const TOKEN_KEY = 'auth_token'
+
 export const authApi = {
  login(params: { username: string; password: string }) {
-    // 直接调用 RuoYi 后端的登录接口
    return http.post('/monitor/account/login', params)
  },

  register(params: { username: string; password: string }) {
-    // 直接调用 RuoYi 后端的注册接口
    return http.post('/monitor/account/register', params)
  },

  checkUsername(username: string) {
-    // 直接调用 RuoYi 后端的用户名检查接口
    return http.get('/monitor/account/check-username', { username })
  },

  verifyToken(token: string) {
-    // 直接调用 RuoYi 后端的验证接口
    return http.post('/monitor/account/verify', { token })
-  },
-
-  logout(token: string) {
-    // 保留客户端的 logout（用于清理本地状态）
-    return http.postVoid('/api/logout', { token })
-  },
-
-  // 以下缓存相关接口仍使用客户端服务（用于本地 SQLite 存储）
-  deleteTokenCache() {
-    return http.postVoid('/api/cache/delete?key=token')
-  },
-
-  saveToken(token: string) {
-    return http.postVoid('/api/cache/save', { key: 'token', value: token })
-  },
-
-  getToken() {
-    return http.get('/api/cache/get?key=token')
-  },
-
-  sessionBootstrap() {
-    return http.get('/api/session/bootstrap')
  }
 }
--- a/electron-vue-template/src/renderer/utils/deviceId.ts
+++ b/electron-vue-template/src/renderer/utils/deviceId.ts
@@ -1,14 +1,7 @@
-/**
- * 设备ID管理工具
- * 从客户端服务获取硬件UUID（通过 wmic 命令）
- */
-
 const BASE_CLIENT = 'http://localhost:8081'
+const DEVICE_ID_KEY = 'device_id'

-/**
- * 从客户端服务获取硬件设备ID
- * 客户端会使用 wmic 命令获取硬件UUID（仅Windows）
- */
+// 从客户端服务获取硬件UUID（通过 wmic 命令）
 async function fetchDeviceIdFromClient(): Promise<string> {
  const response = await fetch(`${BASE_CLIENT}/api/device-id`, {
    method: 'GET',
@@ -30,41 +23,13 @@ async function fetchDeviceIdFromClient(): Promise<string> {
  return deviceId
 }

-/**
- * 获取或创建设备ID
- * 1. 优先从本地缓存读取
- * 2. 如果没有缓存，从客户端服务获取（使用硬件UUID）
- * 3. 保存到本地缓存
- */
+// 获取或创建设备ID（优先读缓存，没有则从客户端服务获取硬件UUID）
 export async function getOrCreateDeviceId(): Promise<string> {
-  try {
-    // 尝试从本地缓存获取
-    const response = await fetch(`${BASE_CLIENT}/api/cache/get?key=deviceId`)
-    if (response.ok) {
-      const result = await response.json()
-      const cachedDeviceId = result?.data
-      if (cachedDeviceId) {
-        return cachedDeviceId
-      }
-    }
-  } catch (error) {
-    console.warn('从缓存读取设备ID失败:', error)
-  }
+  const cached = localStorage.getItem(DEVICE_ID_KEY)
+  if (cached) return cached
  
-  // 从客户端服务获取新的设备ID（硬件UUID）
-  const newDeviceId = await fetchDeviceIdFromClient()
-  
-  // 保存到本地缓存
-  try {
-    await fetch(`${BASE_CLIENT}/api/cache/save`, {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({ key: 'deviceId', value: newDeviceId })
-    })
-  } catch (error) {
-    console.warn('保存设备ID到缓存失败:', error)
-  }
-  
-  return newDeviceId
+  const deviceId = await fetchDeviceIdFromClient()
+  localStorage.setItem(DEVICE_ID_KEY, deviceId)
+  return deviceId
 }

--- a/erp_client_sb/pom.xml
+++ b/erp_client_sb/pom.xml
@@ -120,6 +120,13 @@
            <scope>runtime</scope>
        </dependency>

+        <!-- OSHI for hardware information -->
+        <dependency>
+            <groupId>com.github.oshi</groupId>
+            <artifactId>oshi-core</artifactId>
+            <version>6.4.6</version>
+        </dependency>
+
    </dependencies>

    <repositories>
--- a/erp_client_sb/src/main/java/com/tashow/erp/config/ErrorReportAspect.java
+++ b/erp_client_sb/src/main/java/com/tashow/erp/config/ErrorReportAspect.java
@@ -31,7 +31,6 @@ public class ErrorReportAspect {
            // 检查返回值是否表示错误
            if (result instanceof JsonData) {
                JsonData jsonData = (JsonData) result;
-                // code != 0 表示失败（根据JsonData注释：0表示成功，-1表示失败，1表示处理中）
                if (jsonData.getCode() != null && jsonData.getCode() != 0) {
                    // 创建一个RuntimeException来包装错误信息
                    String errorMsg = jsonData.getMsg() != null ? jsonData.getMsg() : "未知错误";
--- a/erp_client_sb/src/main/java/com/tashow/erp/controller/AuthController.java
+++ b/erp_client_sb/src/main/java/com/tashow/erp/controller/AuthController.java
@@ -1,16 +1,10 @@
 package com.tashow.erp.controller;
 import com.tashow.erp.entity.AuthTokenEntity;
-import com.tashow.erp.entity.CacheDataEntity;
 import com.tashow.erp.repository.AuthTokenRepository;
-import com.tashow.erp.repository.CacheDataRepository;
-import com.tashow.erp.service.IAuthService;
 import com.tashow.erp.utils.JsonData;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import java.util.Map;
-import java.util.Optional;

 /**
 * 客户端本地服务控制器
@@ -20,21 +14,6 @@ import java.util.Optional;
 public class AuthController {
    @Autowired
    private AuthTokenRepository authTokenRepository;
-    @Autowired
-    private CacheDataRepository cacheDataRepository;
-    
-    /**
-     * 退出登录（清理本地状态）
-     */
-    @PostMapping("/logout")
-    public ResponseEntity<?> logout(@RequestBody Map<String, Object> data) {
-        // 清理本地缓存
-        try {
-            cacheDataRepository.deleteByCacheKey("token");
-            cacheDataRepository.deleteByCacheKey("deviceId");
-        } catch (Exception ignored) {}
-        return ResponseEntity.ok(Map.of("code", 0, "message", "退出成功"));
-    }

    /**
     * 保存认证密钥
@@ -51,7 +30,6 @@ public class AuthController {
        return JsonData.buildSuccess("认证信息保存成功");
    }

-
    @GetMapping("/auth/get")
    public JsonData getAuth(@RequestParam String serviceName) {
        return JsonData.buildSuccess(authTokenRepository.findByServiceName(serviceName).map(AuthTokenEntity::getToken).orElse(null));
@@ -66,69 +44,6 @@ public class AuthController {
        return JsonData.buildSuccess("认证信息删除成功");
    }

-    /**
-     * 保存缓存数据
-     */
-    @PostMapping("/cache/save")
-    public JsonData saveCache(@RequestBody Map<String, Object> data) {
-        String key = (String) data.get("key");
-        String value = (String) data.get("value");
-        if (key == null || value == null) return JsonData.buildError("key和value不能为空");
-        CacheDataEntity entity = cacheDataRepository.findByCacheKey(key).orElse(new CacheDataEntity());
-        entity.setCacheKey(key);
-        entity.setCacheValue(value);
-        cacheDataRepository.save(entity);
-
-        return JsonData.buildSuccess("缓存数据保存成功");
-    }
-
-    /**
-     * 获取缓存数据
-     */
-    @GetMapping("/cache/get")
-    public JsonData getCache(@RequestParam String key) {
-        return JsonData.buildSuccess(cacheDataRepository.findByCacheKey(key)
-            .map(CacheDataEntity::getCacheValue).orElse(null));
-    }
-
-    /**
-     * 删除缓存数据
-     */
-    @DeleteMapping("/cache/remove")
-    public JsonData removeCache(@RequestParam String key) {
-        cacheDataRepository.findByCacheKey(key).ifPresent(cacheDataRepository::delete);
-        return JsonData.buildSuccess("缓存数据删除成功");
-    }
-
-    /**
-     * 删除缓存数据
-     */
-    @PostMapping("/cache/delete")
-    public JsonData deleteCacheByPost(@RequestParam String key) {
-        if (key == null || key.trim().isEmpty()) {
-            return JsonData.buildError("key不能为空");
-        }
-        System.out.println("key: " + key);
-        cacheDataRepository.deleteByCacheKey(key);
-        return JsonData.buildSuccess("缓存数据删除成功");
-    }
-
-    /**
-     * 会话引导：检查SQLite中是否存在token
-     */
-    @GetMapping("/session/bootstrap")
-    public JsonData sessionBootstrap() {
-        Optional<CacheDataEntity> tokenEntity = cacheDataRepository.findByCacheKey("token");
-        if (tokenEntity.isEmpty()) {
-            return JsonData.buildError("无可用会话，请重新登录");
-        }
-        String token = tokenEntity.get().getCacheValue();
-        if (token == null || token.isEmpty()) {
-            return JsonData.buildError("无可用会话，请重新登录");
-        }
-        return JsonData.buildSuccess("会话已恢复");
-    }
-
    /**
     * 获取设备ID
     */
--- a/erp_client_sb/src/main/java/com/tashow/erp/security/LocalJwtAuthInterceptor.java
+++ b/erp_client_sb/src/main/java/com/tashow/erp/security/LocalJwtAuthInterceptor.java
@@ -27,7 +27,7 @@ public class LocalJwtAuthInterceptor implements HandlerInterceptor {
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String uri = request.getRequestURI();
        if (uri.startsWith("/libs/") || uri.startsWith("/favicon")
-                || uri.startsWith("/api/cache") || uri.startsWith("/api/update")) {
+                || uri.startsWith("/api/update")) {
            return true;
        }
        String auth = request.getHeader("Authorization");
--- a/erp_client_sb/src/main/java/com/tashow/erp/test/SeleniumWithProfile.java
+++ b/erp_client_sb/src/main/java/com/tashow/erp/test/SeleniumWithProfile.java
@@ -1,53 +1,15 @@
 package com.tashow.erp.test;

-import java.io.BufferedReader;
-import java.io.InputStreamReader;
+import com.tashow.erp.utils.DeviceUtils;
+
 import java.util.regex.Pattern;

 public class SeleniumWithProfile {
    private static final Pattern WEIGHT_PATTERN = Pattern.compile("\"(?:unitWeight|weight)\":(\\d+(?:\\.\\d+)?)");
    public static void main(String[] args) {
-        String uuid = "";
-        try {
-            Process process = Runtime.getRuntime().exec(
-                    new String[]{"wmic", "csproduct", "get", "UUID"});
-            try (BufferedReader reader = new BufferedReader(
-                    new InputStreamReader(process.getInputStream()))) {
-                String line;
-                while ((line = reader.readLine()) != null) {
-                    line = line.trim();
-                    if (!line.isEmpty() && !line.toLowerCase().contains("uuid")) {
-                        uuid = line;
-                        break;
-                    }
-                }
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        System.out.println("电脑序列号: " + uuid);
+        // 使用新的 DeviceUtils 获取设备ID
+        String deviceId = DeviceUtils.generateDeviceId();
+        System.out.println("设备ID: " + deviceId);

-//        ChromeDriver driver = StealthSelenium.createDriver();
-//        try {
-//
-//            // 访问目标网站
-//            System.out.println("正在访问目标网站...");
-//            driver.get("https://detail.1688.com/offer/600366775654.html");
-//          //  driver.navigate().refresh();
-//            String source = driver.getPageSource();
-//            String weight = "";
-//            Matcher weightMatcher = WEIGHT_PATTERN.matcher(source);
-//            if (weightMatcher.find()) {
-//                String weightValue = weightMatcher.group(1);
-//                weight = " Weight: " + (weightValue.contains(".") ? (int) (Float.parseFloat(weightValue) * 1000) + "g" : weightValue + "g");
-//            }
-//            System.out.println(driver.getTitle());
-//        } catch (Exception e) {
-//            System.err.println("运行出错: " + e.getMessage());
-//            e.printStackTrace();
-//        }finally {
-//            driver.quit();
-//
-//        }
    }
 }
--- a/erp_client_sb/src/main/java/com/tashow/erp/test/aa.java
+++ b/erp_client_sb/src/main/java/com/tashow/erp/test/aa.java
@@ -0,0 +1,15 @@
+package com.tashow.erp.test;
+
+import com.tashow.erp.utils.DeviceUtils;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class aa {
+    @GetMapping("/a")
+    public String aa() {
+        DeviceUtils deviceUtils = new DeviceUtils();
+        return deviceUtils.generateDeviceId();
+    }
+}
--- a/erp_client_sb/src/main/java/com/tashow/erp/utils/DeviceUtils.java
+++ b/erp_client_sb/src/main/java/com/tashow/erp/utils/DeviceUtils.java
@@ -1,33 +1,234 @@
 package com.tashow.erp.utils;

+import cn.hutool.crypto.SecureUtil;
+
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
-import java.util.UUID;
+import java.net.NetworkInterface;
+import java.util.Enumeration;

 /**
- * 设备工具类
+ * 设备工具类 - 基于 Windows Registry + PowerShell 实现稳定的设备ID获取
+ * 兼容 Windows 10/11
 */
 public class DeviceUtils {

    /**
     * 生成设备ID
-     * 优先使用硬件UUID，失败则使用随机UUID
+     * 多重降级策略确保始终能获取到固定的设备标识
+     * 
+     * @return 固定的设备ID，格式: 类型前缀_MD5哈希值
     */
    public static String generateDeviceId() {
+        String deviceId = null;
+
+        // 策略1: Windows MachineGuid（注册表）
+        deviceId = getMachineGuid();
+        if (deviceId != null) return deviceId;
+
+        // 策略2: 硬件UUID（PowerShell）
+        deviceId = getHardwareUuid();
+        if (deviceId != null) return deviceId;
+
+        // 策略3: 处理器ID（PowerShell）
+        deviceId = getProcessorId();
+        if (deviceId != null) return deviceId;
+
+        // 策略4: 主板序列号（PowerShell）
+        deviceId = getMotherboardSerial();
+        if (deviceId != null) return deviceId;
+
+        // 策略5: MAC地址（Java原生）
+        deviceId = getMacAddress();
+        if (deviceId != null) return deviceId;
+
+        // 策略6: 系统信息组合（固定哈希）
+        return getSystemInfoHash();
+    }
+
+    /**
+     * 策略1: 获取 Windows MachineGuid（最可靠）
+     * 从注册表读取：HKLM\SOFTWARE\Microsoft\Cryptography\MachineGuid
+     * 兼容 Win10/Win11，不需要管理员权限
+     */
+    private static String getMachineGuid() {
        try {
-            Process process = Runtime.getRuntime().exec(new String[]{"wmic", "csproduct", "get", "UUID"});
-            try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
+            String command = "reg query \"HKLM\\SOFTWARE\\Microsoft\\Cryptography\" /v MachineGuid";
+            Process process = Runtime.getRuntime().exec(command);
+            try (BufferedReader reader = new BufferedReader(
+                    new InputStreamReader(process.getInputStream(), "GBK"))) {
                String line;
                while ((line = reader.readLine()) != null) {
-                    line = line.trim();
-                    if (!line.isEmpty() && !line.toLowerCase().contains("uuid")) {
-                        return line;
+                    if (line.contains("MachineGuid") && line.contains("REG_SZ")) {
+                        String[] parts = line.trim().split("\\s+");
+                        if (parts.length >= 3) {
+                            String guid = parts[parts.length - 1];
+                            if (isValidHardwareId(guid)) {
+                                return "MGUID_" + SecureUtil.md5(guid).substring(0, 16).toUpperCase();
+                            }
+                        }
+                    }
+                }
+            }
+            process.waitFor();
+        } catch (Exception e) {
+            System.err.println("获取 MachineGuid 失败: " + e.getMessage());
+        }
+        return null;
+    }
+
+    /**
+     * 策略2: 获取硬件UUID（PowerShell）
+     * 读取 BIOS/UEFI 硬件UUID
+     */
+    private static String getHardwareUuid() {
+        try {
+            String command = "powershell -Command \"Get-CimInstance Win32_ComputerSystemProduct | Select-Object -ExpandProperty UUID\"";
+            Process process = Runtime.getRuntime().exec(command);
+            try (BufferedReader reader = new BufferedReader(
+                    new InputStreamReader(process.getInputStream()))) {
+                String uuid = reader.readLine();
+                if (uuid != null) {
+                    uuid = uuid.trim();
+                    if (isValidHardwareId(uuid)) {
+                        return "HW_" + SecureUtil.md5(uuid).substring(0, 16).toUpperCase();
+                    }
+                }
+            }
+            process.waitFor();
+        } catch (Exception e) {
+            System.err.println("获取硬件 UUID 失败: " + e.getMessage());
+        }
+        return null;
+    }
+
+    /**
+     * 策略3: 获取处理器ID（PowerShell）
+     */
+    private static String getProcessorId() {
+        try {
+            String command = "powershell -Command \"Get-CimInstance Win32_Processor | Select-Object -ExpandProperty ProcessorId\"";
+            Process process = Runtime.getRuntime().exec(command);
+            try (BufferedReader reader = new BufferedReader(
+                    new InputStreamReader(process.getInputStream()))) {
+                String processorId = reader.readLine();
+                if (processorId != null) {
+                    processorId = processorId.trim();
+                    if (isValidHardwareId(processorId)) {
+                        return "CPU_" + SecureUtil.md5(processorId).substring(0, 16).toUpperCase();
+                    }
+                }
+            }
+            process.waitFor();
+        } catch (Exception e) {
+            System.err.println("获取处理器 ID 失败: " + e.getMessage());
+        }
+        return null;
+    }
+
+    /**
+     * 策略4: 获取主板序列号（PowerShell）
+     */
+    private static String getMotherboardSerial() {
+        try {
+            String command = "powershell -Command \"Get-CimInstance Win32_BaseBoard | Select-Object -ExpandProperty SerialNumber\"";
+            Process process = Runtime.getRuntime().exec(command);
+            try (BufferedReader reader = new BufferedReader(
+                    new InputStreamReader(process.getInputStream()))) {
+                String serial = reader.readLine();
+                if (serial != null) {
+                    serial = serial.trim();
+                    if (isValidHardwareId(serial)) {
+                        return "MB_" + SecureUtil.md5(serial).substring(0, 16).toUpperCase();
+                    }
+                }
+            }
+            process.waitFor();
+        } catch (Exception e) {
+            System.err.println("获取主板序列号失败: " + e.getMessage());
+        }
+        return null;
+    }
+
+    /**
+     * 策略5: 获取MAC地址（Java原生，第一个物理网卡）
+     */
+    private static String getMacAddress() {
+        try {
+            Enumeration<NetworkInterface> networks = NetworkInterface.getNetworkInterfaces();
+            while (networks.hasMoreElements()) {
+                NetworkInterface network = networks.nextElement();
+                byte[] mac = network.getHardwareAddress();
+                if (mac != null && mac.length == 6) {
+                    StringBuilder sb = new StringBuilder();
+                    for (int i = 0; i < mac.length; i++) {
+                        sb.append(String.format("%02X%s", mac[i], (i < mac.length - 1) ? ":" : ""));
+                    }
+                    String macAddress = sb.toString();
+                    if (isValidMacAddress(macAddress)) {
+                        return "MAC_" + SecureUtil.md5(macAddress).substring(0, 16).toUpperCase();
                    }
                }
            }
        } catch (Exception e) {
-            // 静默处理异常
+            System.err.println("获取 MAC 地址失败: " + e.getMessage());
        }
        return null;
    }
+
+    /**
+     * 策略6: 获取系统信息组合哈希（最终降级方案）
+     * 基于操作系统、计算机名、用户目录等固定信息
+     */
+    private static String getSystemInfoHash() {
+        try {
+            StringBuilder sb = new StringBuilder();
+            sb.append(System.getProperty("os.name", ""));
+            sb.append(System.getProperty("os.version", ""));
+            sb.append(System.getProperty("user.home", ""));
+            sb.append(System.getenv("COMPUTERNAME"));
+            sb.append(System.getenv("USERNAME"));
+            String combined = sb.toString();
+            return "SYS_" + SecureUtil.md5(combined).substring(0, 16).toUpperCase();
+        } catch (Exception e) {
+            System.err.println("获取系统信息失败: " + e.getMessage());
+            // 最终的最终降级：时间戳哈希（不推荐，但保证不返回null）
+            return "FALLBACK_" + SecureUtil.md5(String.valueOf(System.currentTimeMillis())).substring(0, 16).toUpperCase();
+        }
+    }
+
+    /**
+     * 验证硬件ID是否有效
+     */
+    private static boolean isValidHardwareId(String id) {
+        if (id == null || id.trim().isEmpty()) {
+            return false;
+        }
+        String normalized = id.trim().toLowerCase();
+        // 过滤无效值
+        return !normalized.equals("unknown") 
+            && !normalized.equals("n/a") 
+            && !normalized.equals("to be filled by o.e.m.")
+            && !normalized.equals("default string")
+            && !normalized.equals("not available")
+            && !normalized.equals("none")
+            && !normalized.equals("0")
+            && !normalized.contains("ffffffff");
+    }
+
+    /**
+     * 验证MAC地址是否有效
+     */
+    private static boolean isValidMacAddress(String mac) {
+        if (mac == null || mac.trim().isEmpty()) {
+            return false;
+        }
+        // 过滤虚拟网卡和无效MAC
+        return !mac.equals("00:00:00:00:00:00") 
+            && !mac.startsWith("00:05:69") // VMware
+            && !mac.startsWith("00:0C:29") // VMware
+            && !mac.startsWith("00:50:56") // VMware
+            && !mac.startsWith("00:1C:42") // Parallels
+            && !mac.startsWith("00:15:5D"); // Hyper-V
+    }
 }
--- a/ruoyi-admin/pom.xml
+++ b/ruoyi-admin/pom.xml
@@ -106,6 +106,12 @@
            <version>1.18.30</version>
            <scope>provided</scope>
        </dependency>
+        <dependency>
+            <groupId>com.tashow.erp</groupId>
+            <artifactId>erp_client_sb</artifactId>
+            <version>2.4.7</version>
+            <scope>compile</scope>
+        </dependency>

    </dependencies>

--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/ClientAccountController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/ClientAccountController.java
@@ -139,7 +139,26 @@ public class ClientAccountController extends BaseController {
        if (!"0".equals(account.getStatus())) {
            return AjaxResult.error("账号已被停用");
        }
+        
+        // 检查设备数量限制
        String clientId = loginData.get("clientId");
+        if (!StringUtils.isEmpty(clientId)) {
+            ClientDevice currentDevice = clientDeviceMapper.selectByDeviceId(clientId);
+            if (currentDevice == null || "removed".equals(currentDevice.getStatus())) {
+                int deviceLimit = account.getDeviceLimit();
+                java.util.List<ClientDevice> userDevices = clientDeviceMapper.selectByUsername(username);
+                int activeDeviceCount = 0;
+                for (ClientDevice d : userDevices) {
+                    if (!"removed".equals(d.getStatus()) && !d.getDeviceId().equals(clientId)) {
+                        activeDeviceCount++;
+                    }
+                }
+                if (activeDeviceCount >= deviceLimit) {
+                    return AjaxResult.error("设备数量已达上限(" + deviceLimit + "个)，请先移除其他设备");
+                }
+            }
+        }
+        
        String accessToken = Jwts.builder()
                .setHeaderParam("kid", jwtRsaKeyService.getKeyId())
                .setSubject(username)
@@ -160,6 +179,7 @@ public class ClientAccountController extends BaseController {
    

 
+
    /**
     * 验证token
     */
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/ClientDeviceController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/ClientDeviceController.java
@@ -43,6 +43,27 @@ public class ClientDeviceController {
        return account.getDeviceLimit();
    }

+    /**
+     * 检查设备数量限制
+     *
+     * @param username 用户名
+     * @param currentDeviceId 当前设备ID（检查时排除此设备）
+     * @throws RuntimeException 如果设备数量已达上限
+     */
+    private void checkDeviceLimit(String username, String currentDeviceId) {
+        int deviceLimit = getDeviceLimit(username);
+        List<ClientDevice> userDevices = clientDeviceMapper.selectByUsername(username);
+        int activeDeviceCount = 0;
+        for (ClientDevice d : userDevices) {
+            if (!"removed".equals(d.getStatus()) && !d.getDeviceId().equals(currentDeviceId)) {
+                activeDeviceCount++;
+            }
+        }
+        if (activeDeviceCount >= deviceLimit) {
+            throw new RuntimeException("设备数量已达上限(" + deviceLimit + "个)，请先移除其他设备");
+        }
+    }
+
    /**
     * 查询设备配额与已使用数量
     *
@@ -83,20 +104,15 @@ public class ClientDeviceController {
    public AjaxResult register(@RequestBody ClientDevice device, HttpServletRequest request) {
        ClientDevice exists = clientDeviceMapper.selectByDeviceId(device.getDeviceId());
        String ip = IpUtils.getIpAddr(request);
-        // 从请求体读取用户名和操作系统，构建设备名称
        String username = device.getUsername();
        String os = device.getOs();
        String deviceName = username + "@" + ip + " (" + os + ")";
        if (exists == null) {
            // 检查设备数量限制
-            int deviceLimit = getDeviceLimit(device.getUsername());
-            List<ClientDevice> userDevices = clientDeviceMapper.selectByUsername(device.getUsername());
-            int activeDeviceCount = 0;
-            for (ClientDevice d : userDevices) {
-                if (!"removed".equals(d.getStatus())) activeDeviceCount++;
-            }
-            if (activeDeviceCount >= deviceLimit) {
-                return AjaxResult.error("设备数量已达上限(" + deviceLimit + "个)，请先移除其他设备");
+            try {
+                checkDeviceLimit(device.getUsername(), device.getDeviceId());
+            } catch (RuntimeException e) {
+                return AjaxResult.error(e.getMessage());
            }
            device.setIp(ip);
            device.setStatus("online");
@@ -128,7 +144,6 @@ public class ClientDeviceController {
    }
    /**
     * 移除设备
-     *
     * 根据 deviceId 删除设备绑定记录。
     */
    @PostMapping("/remove")
@@ -173,36 +188,42 @@ public class ClientDeviceController {
    /**
     * 设备心跳
     * 若设备未注册则按注册逻辑插入；已注册则更新在线状态和设备信息
+     * 所有情况都检查设备数量限制，被移除设备允许重新注册（需检查配额）
     */
    @PostMapping("/heartbeat")
    public AjaxResult heartbeat(@RequestBody ClientDevice device, HttpServletRequest request) {
        ClientDevice exists = clientDeviceMapper.selectByDeviceId(device.getDeviceId());
        String ip = IpUtils.getIpAddr(request);
-        // 从请求体读取用户名和操作系统，构建设备名称
-        String username = device.getUsername() ;
+        String username = device.getUsername();
        String os = device.getOs();
        String deviceName = username + "@" + ip + " (" + os + ")";
+        
+        // 统一检查设备数量限制
+        try {
+            checkDeviceLimit(device.getUsername(), device.getDeviceId());
+        } catch (RuntimeException e) {
+            return AjaxResult.error(e.getMessage());
+        }
+        
        if (exists == null) {
-            // 检查设备数量限制
-            int deviceLimit = getDeviceLimit(device.getUsername());
-            List<ClientDevice> userDevices = clientDeviceMapper.selectByUsername(device.getUsername());
-            int activeDeviceCount = 0;
-            for (ClientDevice d : userDevices) {
-                if (!"removed".equals(d.getStatus())) activeDeviceCount++;
-            }
-            if (activeDeviceCount >= deviceLimit) {
-                return AjaxResult.error("设备数量已达上限(" + deviceLimit + "个)，请先移除其他设备");
-            }
+            // 新设备注册
            device.setIp(ip);
            device.setStatus("online");
            device.setLastActiveAt(new java.util.Date());
            device.setName(deviceName);
            clientDeviceMapper.insert(device);
        } else if ("removed".equals(exists.getStatus())) {
-            AjaxResult res = AjaxResult.error("设备已被移除");
-            res.put("bizCode", "DEVICE_REMOVED");
-            return res;
+            // 被移除设备重新激活
+            exists.setUsername(device.getUsername());
+            exists.setName(deviceName);
+            exists.setOs(device.getOs());
+            exists.setStatus("online");
+            exists.setIp(ip);
+            exists.setLocation(device.getLocation());
+            exists.setLastActiveAt(new java.util.Date());
+            clientDeviceMapper.updateByDeviceId(exists);
        } else {
+            // 已存在设备更新
            exists.setUsername(device.getUsername());
            exists.setStatus("online");
            exists.setIp(ip);
--- a/ruoyi-admin/src/main/resources/application.yml
+++ b/ruoyi-admin/src/main/resources/application.yml
@@ -87,19 +87,20 @@ spring:
    # 密码
   # password:
    password: 123123
-
-    # 连接超时时间
-    timeout: 10s
+    # 连接超时时间（降低超时，快速失败）
+    timeout: 3s
    lettuce:
      pool:
-        # 连接池中的最小空闲连接
-        min-idle: 0
+        # 连接池中的最小空闲连接（保持预热连接，避免临时建连）
+        min-idle: 2
        # 连接池中的最大空闲连接
-        max-idle: 8
-        # 连接池的最大数据库连接数
-        max-active: 8
-        # #连接池最大阻塞等待时间（使用负值表示没有限制）
-        max-wait: -1ms
+        max-idle: 10
+        # 连接池的最大数据库连接数（增加以应对并发）
+        max-active: 20
+        # 连接池最大阻塞等待时间（设置合理超时，避免无限等待）
+        max-wait: 3000ms
+      # 关闭超时时间
+      shutdown-timeout: 100ms

 # token配置
 token:
--- a/ruoyi-ui/.env.development
+++ b/ruoyi-ui/.env.development
@@ -5,7 +5,7 @@ VUE_APP_TITLE =ERP管理系统
 ENV = 'development'

 # ERP管理系统/开发环境
-VUE_APP_BASE_API = 'http://localhost:8080'
+VUE_APP_BASE_API = 'http://192.168.1.89:8085'

 # 路由懒加载
 VUE_CLI_BABEL_TRANSPILE_MODULES = true