refactor: move ipc orchestration into application services

src/main/ipc/auth-handler.ts

@@ -11,9 +11,6 @@
  */
 
 import { ipcMain } from 'electron'
-import { SessionManager } from '../services/user/session-manager'
-import { createLogger } from '../services/logger'
-import { logAudit } from '../services/logger/audit-logger'
 import type { UserInfo } from '../types/user.types'
 import type {
   CurrentUserResponse,
@@ -23,212 +20,59 @@ import type {
   UserSelectionResponse
 } from '../types/auth-ipc.types'
 import { IPC_CHANNELS } from '../../shared/ipc-channels'
-import { ValidationError } from '../types/errors'
 import { withErrorHandling, type IpcResult } from './index'
-import { UpdateService } from '../services/update/update-service'
-
-const log = createLogger('AuthHandler')
+import { AuthApplicationService } from '../services/auth/auth-application-service'
 
 /**
  * Register IPC handlers for user authentication
  */
 export function registerAuthHandlers(): void {
-  const sessionManager = SessionManager.getInstance()
-  const updateService = UpdateService.getInstance()
+  const authService = new AuthApplicationService()
 
-  /**
-   * Get computer name
-   */
   ipcMain.handle(IPC_CHANNELS.AUTH_GET_COMPUTER_NAME, async (): Promise<IpcResult<string>> => {
-    return withErrorHandling(async () => {
-      const os = await import('os')
-      return os.hostname()
-    }, 'auth:getComputerName')
+    return withErrorHandling(async () => authService.getComputerName(), 'auth:getComputerName')
   })
 
-  /**
-   * Silent login by computer name
-   */
   ipcMain.handle(
     IPC_CHANNELS.AUTH_SILENT_LOGIN,
     async (): Promise<IpcResult<SilentLoginResponse>> => {
-      return withErrorHandling(async () => {
-        log.info('Attempting silent login')
-        const success = await sessionManager.loginByComputerName()
-        const userInfo = sessionManager.getUserInfo()
-
-        if (success && userInfo) {
-          await updateService.setUserContext(userInfo.userType)
-
-          // Check if admin needs user selection
-          const requiresUserSelection = userInfo.userType === 'Admin'
-
-          log.info('Silent login successful', {
-            username: userInfo.username,
-            userType: userInfo.userType,
-            requiresUserSelection
-          })
-
-          // Audit log: LOGIN success (non-blocking)
-          const os = await import('os')
-          logAudit('LOGIN', String(userInfo.id), {
-            username: userInfo.username,
-            computerName: os.hostname(),
-            resource: 'ERP_SYSTEM',
-            status: 'success',
-            metadata: { loginType: 'silent', userType: userInfo.userType }
-          }).catch((err) => log.warn('Failed to write audit log', { err }))
-
-          return {
-            success: true,
-            userInfo,
-            requiresUserSelection
-          }
-        }
-
-        await updateService.setUserContext(null)
-        throw new ValidationError('无感登录失败：未找到匹配用户', 'VAL_INVALID_INPUT')
-      }, 'auth:silentLogin')
+      return withErrorHandling(async () => authService.silentLogin(), 'auth:silentLogin')
     }
   )
 
-  /**
-   * Login with username and password
-   */
   ipcMain.handle(
     IPC_CHANNELS.AUTH_LOGIN,
     async (_event, request: LoginRequest): Promise<IpcResult<LoginResponse>> => {
-      return withErrorHandling(async () => {
-        const { username, password } = request
-
-        if (!username || !password) {
-          log.warn('Login attempt with missing credentials')
-          throw new ValidationError('请输入用户名和密码', 'VAL_MISSING_REQUIRED')
-        }
-
-        log.info('Login attempt', { username })
-        const success = await sessionManager.login(username, password)
-        const userInfo = sessionManager.getUserInfo()
-
-        if (success && userInfo) {
-          log.info('Login successful', { username, userType: userInfo.userType })
-          await updateService.setUserContext(userInfo.userType)
-
-          // Audit log: LOGIN success (non-blocking)
-          const os = await import('os')
-          logAudit('LOGIN', String(userInfo.id), {
-            username: userInfo.username,
-            computerName: os.hostname(),
-            resource: 'ERP_SYSTEM',
-            status: 'success',
-            metadata: { loginType: 'credentials', userType: userInfo.userType }
-          }).catch((err) => log.warn('Failed to write audit log', { err }))
-
-          return {
-            success: true,
-            userInfo
-          }
-        }
-
-        // Audit log: LOGIN failure (non-blocking)
-        const os = await import('os')
-        logAudit('LOGIN', '0', {
-          username,
-          computerName: os.hostname(),
-          resource: 'ERP_SYSTEM',
-          status: 'failure',
-          metadata: { loginType: 'credentials', reason: 'invalid_credentials' }
-        }).catch((err) => log.warn('Failed to write audit log', { err }))
-
-        log.warn('Login failed - invalid credentials', { username })
-        await updateService.setUserContext(null)
-        throw new ValidationError('用户名或密码错误', 'VAL_INVALID_INPUT')
-      }, 'auth:login')
+      return withErrorHandling(
+        async () => authService.login(request.username, request.password),
+        'auth:login'
+      )
     }
   )
 
-  /**
-   * Logout
-   */
   ipcMain.handle(IPC_CHANNELS.AUTH_LOGOUT, async (): Promise<IpcResult<void>> => {
-    return withErrorHandling(async () => {
-      const userInfo = sessionManager.getUserInfo()
-      log.info('User logout', { username: userInfo?.username })
-
-      // Audit log: LOGOUT (non-blocking)
-      if (userInfo) {
-        const os = await import('os')
-        logAudit('LOGOUT', String(userInfo.id), {
-          username: userInfo.username,
-          computerName: os.hostname(),
-          resource: 'ERP_SYSTEM',
-          status: 'success',
-          metadata: { userType: userInfo.userType }
-        }).catch((err) => log.warn('Failed to write audit log', { err }))
-      }
-
-      sessionManager.logout()
-      await updateService.setUserContext(null)
-    }, 'auth:logout')
+    return withErrorHandling(async () => authService.logout(), 'auth:logout')
   })
 
-  /**
-   * Get current user
-   */
   ipcMain.handle(
     IPC_CHANNELS.AUTH_GET_CURRENT_USER,
     async (): Promise<IpcResult<CurrentUserResponse>> => {
-      return withErrorHandling(async () => {
-        const isAuthenticated = sessionManager.isAuthenticated()
-        const userInfo = sessionManager.getUserInfo()
-        return {
-          isAuthenticated,
-          userInfo: userInfo ?? undefined
-        }
-      }, 'auth:getCurrentUser')
+      return withErrorHandling(async () => authService.getCurrentUser(), 'auth:getCurrentUser')
     }
   )
 
-  /**
-   * Get all users (for admin user selection)
-   */
   ipcMain.handle(IPC_CHANNELS.AUTH_GET_ALL_USERS, async (): Promise<IpcResult<UserInfo[]>> => {
-    return withErrorHandling(async () => {
-      log.debug('Fetching all users for admin selection')
-      return await sessionManager.getAllUsers()
-    }, 'auth:getAllUsers')
+    return withErrorHandling(async () => authService.getAllUsers(), 'auth:getAllUsers')
   })
 
-  /**
-   * Switch user (admin only)
-   */
   ipcMain.handle(
     IPC_CHANNELS.AUTH_SWITCH_USER,
     async (_event, userInfo: UserInfo): Promise<IpcResult<UserSelectionResponse>> => {
-      return withErrorHandling(async () => {
-        log.info('User switch attempt', { targetUser: userInfo.username })
-        const success = sessionManager.switchUser(userInfo)
-
-        if (success) {
-          const newUser = sessionManager.getUserInfo()
-          log.info('User switch successful', { newUsername: newUser?.username })
-          await updateService.setUserContext(newUser?.userType ?? null)
-          return {
-            success: true,
-            userInfo: newUser ?? undefined
-          }
-        }
-
-        log.warn('User switch failed')
-        throw new ValidationError('用户切换失败', 'VAL_INVALID_INPUT')
-      }, 'auth:switchUser')
+      return withErrorHandling(async () => authService.switchUser(userInfo), 'auth:switchUser')
     }
   )
 
-  /**
-   * Check if current user is admin
-   */
   ipcMain.handle(IPC_CHANNELS.AUTH_IS_ADMIN, async (): Promise<IpcResult<boolean>> => {
-    return withErrorHandling(async () => sessionManager.isAdmin(), 'auth:isAdmin')
+    return withErrorHandling(async () => authService.isAdmin(), 'auth:isAdmin')
   })
 }

src/main/ipc/cleaner-handler.ts

@@ -1,368 +1,34 @@
-import { ipcMain, type WebContents } from 'electron'
-import { ErpAuthService } from '../services/erp/erp-auth'
-import { CleanerService } from '../services/erp/cleaner'
-import { OrderNumberResolver } from '../services/erp/order-resolver'
-import { MySqlService } from '../services/database/mysql'
-import { SqlServerService } from '../services/database/sql-server'
-import { ConfigManager } from '../services/config/config-manager'
-import { ResultExporter } from '../services/excel/result-exporter'
-import { CleanerReportGenerator } from '../services/report/cleaner-report-generator'
-import { RustfsService } from '../services/rustfs'
-import { SessionManager } from '../services/user/session-manager'
-import { createLogger } from '../services/logger'
-import { logAudit } from '../services/logger/audit-logger'
+import { ipcMain } from 'electron'
 import { withErrorHandling, type IpcResult } from './index'
-import { ErpConnectionError, ValidationError, DatabaseQueryError } from '../types/errors'
 import type {
   CleanerInput,
   CleanerResult,
-  CleanerProgress,
   ExportResultItem,
   ExportResultResponse
 } from '../types/cleaner.types'
-import { UserErpConfigService } from '../services/user/user-erp-config-service'
 import { IPC_CHANNELS } from '../../shared/ipc-channels'
-
-const log = createLogger('CleanerHandler')
-
-function sendProgress(
-  sender: WebContents,
-  message: string,
-  progress: number,
-  extra?: Partial<CleanerProgress>
-): void {
-  try {
-    const progressData: CleanerProgress = {
-      message,
-      progress,
-      currentOrderIndex: extra?.currentOrderIndex ?? 0,
-      totalOrders: extra?.totalOrders ?? 0,
-      currentMaterialIndex: extra?.currentMaterialIndex ?? 0,
-      totalMaterialsInOrder: extra?.totalMaterialsInOrder ?? 0,
-      currentOrderNumber: extra?.currentOrderNumber,
-      phase: extra?.phase ?? 'processing'
-    }
-    sender.send(IPC_CHANNELS.CLEANER_PROGRESS, progressData)
-  } catch (error) {
-    log.warn('Failed to send progress event', { error })
-  }
-}
-
-async function getDatabaseService(): Promise<MySqlService | SqlServerService> {
-  const configManager = ConfigManager.getInstance()
-  const config = configManager.getConfig()
-  const dbType = configManager.getDatabaseType()
-
-  if (dbType === 'sqlserver') {
-    const dbConfig = config.database.sqlserver
-    const sqlServerService = new SqlServerService({
-      server: dbConfig.server,
-      port: dbConfig.port,
-      user: dbConfig.username,
-      password: dbConfig.password,
-      database: dbConfig.database,
-      options: {
-        encrypt: false,
-        trustServerCertificate: dbConfig.trustServerCertificate
-      }
-    })
-    await sqlServerService.connect()
-    return sqlServerService
-  } else {
-    const dbConfig = config.database.mysql
-    const mysqlService = new MySqlService({
-      host: dbConfig.host,
-      port: dbConfig.port,
-      user: dbConfig.username,
-      password: dbConfig.password,
-      database: dbConfig.database
-    })
-    await mysqlService.connect()
-    return mysqlService
-  }
-}
-
-/**
- * Get ERP configuration for current user
- * URL is from config.yaml (fixed infrastructure)
- * Username and password are from user's database config
- */
-async function getErpConfig(): Promise<{
-  url: string
-  username: string
-  password: string
-}> {
-  // Get ERP URL from config.yaml (fixed for all users)
-  const configManager = ConfigManager.getInstance()
-  const globalConfig = configManager.getConfig()
-  const erpUrl = globalConfig.erp.url
-
-  // Get username and password from user's database config
-  const erpConfigService = UserErpConfigService.getInstance()
-  const userConfig = await erpConfigService.getCurrentUserErpConfig()
-
-  if (!userConfig || !userConfig.username || !userConfig.password) {
-    throw new ValidationError(
-      'ERP 配置不完整。请在设置中配置 ERP 用户名和密码',
-      'VAL_MISSING_REQUIRED'
-    )
-  }
-
-  return {
-    url: erpUrl,
-    username: userConfig.username,
-    password: userConfig.password
-  }
-}
+import { CleanerApplicationService } from '../services/cleaner/cleaner-application-service'
 
 export function registerCleanerHandlers(): void {
+  const cleanerService = new CleanerApplicationService()
+
   ipcMain.handle(
     IPC_CHANNELS.CLEANER_RUN,
     async (event, input: CleanerInput): Promise<IpcResult<CleanerResult>> => {
-      const sender = event.sender
-      const startTime = Date.now()
-
-      return withErrorHandling(async () => {
-        let authService: ErpAuthService | null = null
-        let dbService: MySqlService | SqlServerService | null = null
-
-        try {
-          // Get ERP configuration from database for current user
-          log.info('Fetching ERP configuration from database...')
-          const erpConfig = await getErpConfig()
-
-          log.info('ERP config retrieved', {
-            url: erpConfig.url ? 'configured' : 'EMPTY',
-            username: erpConfig.username ? 'configured' : 'EMPTY'
-          })
-
-          const configManager = ConfigManager.getInstance()
-          const dbType = configManager.getDatabaseType()
-          log.info(
-            `Connecting to ${dbType === 'sqlserver' ? 'SQL Server' : 'MySQL'} for order resolution...`
-          )
-
-          try {
-            dbService = await getDatabaseService()
-          } catch (error) {
-            throw new DatabaseQueryError(
-              '数据库连接失败',
-              'DB_CONNECTION_FAILED',
-              error instanceof Error ? error : undefined
-            )
-          }
-
-          const resolver = new OrderNumberResolver(dbService)
-          const mappings = await resolver.resolve(input.orderNumbers)
-
-          const validOrderNumbers = resolver.getValidOrderNumbers(mappings)
-          const warnings = resolver.getWarnings(mappings)
-
-          if (warnings.length > 0) {
-            log.warn('Resolution warnings', { warnings })
-          }
-
-          if (validOrderNumbers.length === 0) {
-            throw new ValidationError(
-              '没有有效的生产订单号可处理。请检查输入的格式或数据库连接。',
-              'VAL_INVALID_INPUT'
-            )
-          }
-
-          log.info('Resolved order numbers', { count: validOrderNumbers.length })
-
-          authService = new ErpAuthService({
-            url: erpConfig.url,
-            username: erpConfig.username,
-            password: erpConfig.password,
-            headless: input.headless ?? true
-          })
-
-          log.info('Logging in to ERP...')
-          try {
-            await authService.login()
-          } catch (error) {
-            throw new ErpConnectionError(
-              'ERP 登录失败',
-              'ERP_LOGIN_FAILED',
-              error instanceof Error ? error : undefined
-            )
-          }
-          log.info('Login successful')
-
-          // Send login complete progress
-          const totalOrders = validOrderNumbers.length
-          const loginProgress = (1 / (1 + totalOrders)) * 100
-          sendProgress(sender, 'ERP 登录成功', loginProgress, {
-            phase: 'login',
-            currentOrderIndex: 0,
-            totalOrders,
-            currentMaterialIndex: 0,
-            totalMaterialsInOrder: 0
-          })
-
-          const cleaner = new CleanerService(authService)
-
-          const modifiedInput: CleanerInput = {
-            ...input,
-            orderNumbers: validOrderNumbers,
-            onProgress: (message, progress, extra) => {
-              sendProgress(sender, message, progress ?? 0, extra)
-            }
-          }
-
-          log.info('Starting cleaning', {
-            orderCount: validOrderNumbers.length,
-            queryBatchSize: input.queryBatchSize ?? 100,
-            processConcurrency: input.processConcurrency ?? 1
-          })
-          const result = await cleaner.clean(modifiedInput)
-
-          if (warnings.length > 0) {
-            result.errors = [...warnings, ...result.errors]
-          }
-
-          // Send completion progress
-          sendProgress(sender, '清理完成', 100, {
-            phase: 'complete',
-            currentOrderIndex: totalOrders,
-            totalOrders,
-            currentMaterialIndex: 0,
-            totalMaterialsInOrder: 0
-          })
-
-          log.info('Cleaning completed', {
-            processedCount: result.ordersProcessed,
-            errorCount: result.errors.length
-          })
-
-          // Audit log: CLEAN (non-blocking)
-          const os = await import('os')
-          const currentUser = SessionManager.getInstance().getUserInfo()
-          if (currentUser) {
-            const status: 'success' | 'failure' | 'partial' =
-              result.errors.length > 0 && result.materialsDeleted > 0
-                ? 'partial'
-                : result.errors.length > 0
-                  ? 'failure'
-                  : 'success'
-            logAudit('CLEAN', String(currentUser.id), {
-              username: currentUser.username,
-              computerName: os.hostname(),
-              resource: 'MATERIAL_PLAN',
-              status,
-              metadata: {
-                orderCount: validOrderNumbers.length,
-                dryRun: input.dryRun ?? false,
-                queryBatchSize: input.queryBatchSize ?? 100,
-                processConcurrency: input.processConcurrency ?? 1,
-                materialsDeleted: result.materialsDeleted,
-                materialsSkipped: result.materialsSkipped,
-                errorCount: result.errors.length
-              }
-            }).catch((err) => log.warn('Failed to write audit log', { err }))
-          }
-
-          // Generate report and upload to RustFS (silent, user unaware)
-          try {
-            const endTime = Date.now()
-            const currentUser = SessionManager.getInstance().getUserInfo()
-            const username = currentUser?.username ?? 'unknown'
-
-            const reportGenerator = new CleanerReportGenerator()
-            const reportPath = await reportGenerator.generateReport(result, {
-              dryRun: input.dryRun ?? false,
-              username,
-              startTime,
-              endTime
-            })
-            log.info('Report generated', { path: reportPath })
-
-            // Upload to RustFS if enabled
-            const configManager = ConfigManager.getInstance()
-            const config = configManager.getConfig()
-
-            if (config.rustfs?.enabled && config.rustfs.endpoint) {
-              try {
-                const rustfs = new RustfsService({ config: config.rustfs })
-                const reportFileName = reportPath.split(/[\\/]/).pop() || 'report.md'
-                const storageKey = rustfs.generateReportKey(reportFileName, username)
-
-                log.info('Uploading report to RustFS', {
-                  localPath: reportPath,
-                  storageKey
-                })
-
-                const uploadResult = await rustfs.uploadFile(
-                  reportPath,
-                  storageKey,
-                  'text/markdown; charset=utf-8'
-                )
-
-                if (uploadResult.success) {
-                  log.info('Report uploaded to RustFS successfully', {
-                    key: storageKey,
-                    etag: uploadResult.etag
-                  })
-                } else {
-                  log.warn('Failed to upload report to RustFS', {
-                    error: uploadResult.error,
-                    key: storageKey
-                  })
-                }
-              } catch (rustfsError) {
-                log.error('RustFS upload failed', {
-                  error: rustfsError instanceof Error ? rustfsError.message : String(rustfsError)
-                })
-              }
-            } else {
-              log.debug('RustFS is not enabled, skipping upload')
-            }
-          } catch (reportError) {
-            log.warn('Failed to generate report', {
-              error: reportError instanceof Error ? reportError.message : String(reportError)
-            })
-          }
-
-          return result
-        } finally {
-          if (authService) {
-            try {
-              await authService.close()
-              log.debug('Browser closed')
-            } catch (closeError) {
-              log.warn('Error closing browser', {
-                error: closeError instanceof Error ? closeError.message : String(closeError)
-              })
-            }
-          }
-
-          if (dbService) {
-            try {
-              await dbService.disconnect()
-              log.debug('Database disconnected')
-            } catch (closeError) {
-              log.warn('Error disconnecting database', {
-                error: closeError instanceof Error ? closeError.message : String(closeError)
-              })
-            }
-          }
-        }
-      }, 'cleaner:run')
+      return withErrorHandling(
+        async () => cleanerService.runCleaner(event.sender, input),
+        'cleaner:run'
+      )
     }
   )
 
   ipcMain.handle(
     IPC_CHANNELS.CLEANER_EXPORT_RESULTS,
     async (_event, items: ExportResultItem[]): Promise<IpcResult<ExportResultResponse>> => {
-      return withErrorHandling(async () => {
-        log.info('Exporting validation results', { count: items.length })
-        if (!items || items.length === 0) {
-          throw new ValidationError('没有数据可导出', 'VAL_INVALID_INPUT')
-        }
-        const exporter = new ResultExporter()
-        return await exporter.exportValidationResults(items)
-      }, 'cleaner:exportResults')
+      return withErrorHandling(
+        async () => cleanerService.exportResults(items),
+        'cleaner:exportResults'
+      )
     }
   )
 }

src/main/services/auth/auth-application-service.ts

@@ -0,0 +1,167 @@
+import { hostname } from 'os'
+import { SessionManager } from '../user/session-manager'
+import { UpdateService } from '../update/update-service'
+import { createLogger } from '../logger'
+import { logAudit } from '../logger/audit-logger'
+import { ValidationError } from '../../types/errors'
+import type { UserInfo } from '../../types/user.types'
+import type {
+  CurrentUserResponse,
+  LoginResponse,
+  SilentLoginResponse,
+  UserSelectionResponse
+} from '../../types/auth-ipc.types'
+
+const log = createLogger('AuthApplicationService')
+
+export class AuthApplicationService {
+  constructor(
+    private readonly sessionManager: SessionManager = SessionManager.getInstance(),
+    private readonly updateService: UpdateService = UpdateService.getInstance()
+  ) {}
+
+  async getComputerName(): Promise<string> {
+    return hostname()
+  }
+
+  async silentLogin(): Promise<SilentLoginResponse> {
+    log.info('Attempting silent login')
+    const success = await this.sessionManager.loginByComputerName()
+    const userInfo = this.sessionManager.getUserInfo()
+
+    if (!success || !userInfo) {
+      await this.updateService.setUserContext(null)
+      throw new ValidationError('无感登录失败：未找到匹配用户', 'VAL_INVALID_INPUT')
+    }
+
+    await this.updateService.setUserContext(userInfo.userType)
+
+    const requiresUserSelection = userInfo.userType === 'Admin'
+    log.info('Silent login successful', {
+      username: userInfo.username,
+      userType: userInfo.userType,
+      requiresUserSelection
+    })
+
+    this.writeAuditLog('LOGIN', String(userInfo.id), {
+      username: userInfo.username,
+      computerName: hostname(),
+      resource: 'ERP_SYSTEM',
+      status: 'success',
+      metadata: { loginType: 'silent', userType: userInfo.userType }
+    })
+
+    return {
+      success: true,
+      userInfo,
+      requiresUserSelection
+    }
+  }
+
+  async login(username: string, password: string): Promise<LoginResponse> {
+    if (!username || !password) {
+      log.warn('Login attempt with missing credentials')
+      throw new ValidationError('请输入用户名和密码', 'VAL_MISSING_REQUIRED')
+    }
+
+    log.info('Login attempt', { username })
+    const success = await this.sessionManager.login(username, password)
+    const userInfo = this.sessionManager.getUserInfo()
+
+    if (!success || !userInfo) {
+      this.writeAuditLog('LOGIN', '0', {
+        username,
+        computerName: hostname(),
+        resource: 'ERP_SYSTEM',
+        status: 'failure',
+        metadata: { loginType: 'credentials', reason: 'invalid_credentials' }
+      })
+
+      log.warn('Login failed - invalid credentials', { username })
+      await this.updateService.setUserContext(null)
+      throw new ValidationError('用户名或密码错误', 'VAL_INVALID_INPUT')
+    }
+
+    log.info('Login successful', { username, userType: userInfo.userType })
+    await this.updateService.setUserContext(userInfo.userType)
+
+    this.writeAuditLog('LOGIN', String(userInfo.id), {
+      username: userInfo.username,
+      computerName: hostname(),
+      resource: 'ERP_SYSTEM',
+      status: 'success',
+      metadata: { loginType: 'credentials', userType: userInfo.userType }
+    })
+
+    return {
+      success: true,
+      userInfo
+    }
+  }
+
+  async logout(): Promise<void> {
+    const userInfo = this.sessionManager.getUserInfo()
+    log.info('User logout', { username: userInfo?.username })
+
+    if (userInfo) {
+      this.writeAuditLog('LOGOUT', String(userInfo.id), {
+        username: userInfo.username,
+        computerName: hostname(),
+        resource: 'ERP_SYSTEM',
+        status: 'success',
+        metadata: { userType: userInfo.userType }
+      })
+    }
+
+    this.sessionManager.logout()
+    await this.updateService.setUserContext(null)
+  }
+
+  getCurrentUser(): CurrentUserResponse {
+    const isAuthenticated = this.sessionManager.isAuthenticated()
+    const userInfo = this.sessionManager.getUserInfo()
+
+    return {
+      isAuthenticated,
+      userInfo: userInfo ?? undefined
+    }
+  }
+
+  async getAllUsers(): Promise<UserInfo[]> {
+    log.debug('Fetching all users for admin selection')
+    return this.sessionManager.getAllUsers()
+  }
+
+  async switchUser(userInfo: UserInfo): Promise<UserSelectionResponse> {
+    log.info('User switch attempt', { targetUser: userInfo.username })
+    const success = this.sessionManager.switchUser(userInfo)
+
+    if (!success) {
+      log.warn('User switch failed')
+      throw new ValidationError('用户切换失败', 'VAL_INVALID_INPUT')
+    }
+
+    const newUser = this.sessionManager.getUserInfo()
+    log.info('User switch successful', { newUsername: newUser?.username })
+    await this.updateService.setUserContext(newUser?.userType ?? null)
+
+    return {
+      success: true,
+      userInfo: newUser ?? undefined
+    }
+  }
+
+  isAdmin(): boolean {
+    return this.sessionManager.isAdmin()
+  }
+
+  private writeAuditLog(
+    action: 'LOGIN' | 'LOGOUT',
+    actorId: string,
+    payload: Parameters<typeof logAudit>[2]
+  ): void {
+    logAudit(action, actorId, payload).catch((err) =>
+      log.warn('Failed to write audit log', { err })
+    )
+  }
+}

src/main/services/cleaner/cleaner-application-service.ts

@@ -0,0 +1,359 @@
+import type { WebContents } from 'electron'
+import type { MySqlService } from '../database/mysql'
+import type { SqlServerService } from '../database/sql-server'
+import { ErpAuthService } from '../erp/erp-auth'
+import { CleanerService } from '../erp/cleaner'
+import { OrderNumberResolver } from '../erp/order-resolver'
+import { MySqlService as MySqlServiceImpl } from '../database/mysql'
+import { SqlServerService as SqlServerServiceImpl } from '../database/sql-server'
+import { ConfigManager } from '../config/config-manager'
+import { ResultExporter } from '../excel/result-exporter'
+import { CleanerReportGenerator } from '../report/cleaner-report-generator'
+import { RustfsService } from '../rustfs'
+import { SessionManager } from '../user/session-manager'
+import { UserErpConfigService } from '../user/user-erp-config-service'
+import { createLogger } from '../logger'
+import { logAudit } from '../logger/audit-logger'
+import { IPC_CHANNELS } from '../../../shared/ipc-channels'
+import { DatabaseQueryError, ErpConnectionError, ValidationError } from '../../types/errors'
+import type {
+  CleanerInput,
+  CleanerProgress,
+  CleanerResult,
+  ExportResultItem,
+  ExportResultResponse
+} from '../../types/cleaner.types'
+
+const log = createLogger('CleanerApplicationService')
+
+type DatabaseService = MySqlService | SqlServerService
+
+export class CleanerApplicationService {
+  async runCleaner(eventSender: WebContents, input: CleanerInput): Promise<CleanerResult> {
+    const startTime = Date.now()
+    let authService: ErpAuthService | null = null
+    let dbService: DatabaseService | null = null
+
+    try {
+      log.info('Fetching ERP configuration from database...')
+      const erpConfig = await this.getErpConfig()
+
+      log.info('ERP config retrieved', {
+        url: erpConfig.url ? 'configured' : 'EMPTY',
+        username: erpConfig.username ? 'configured' : 'EMPTY'
+      })
+
+      const configManager = ConfigManager.getInstance()
+      const dbType = configManager.getDatabaseType()
+      log.info(
+        `Connecting to ${dbType === 'sqlserver' ? 'SQL Server' : 'MySQL'} for order resolution...`
+      )
+
+      try {
+        dbService = await this.getDatabaseService()
+      } catch (error) {
+        throw new DatabaseQueryError(
+          '数据库连接失败',
+          'DB_CONNECTION_FAILED',
+          error instanceof Error ? error : undefined
+        )
+      }
+
+      const resolver = new OrderNumberResolver(dbService)
+      const mappings = await resolver.resolve(input.orderNumbers)
+      const validOrderNumbers = resolver.getValidOrderNumbers(mappings)
+      const warnings = resolver.getWarnings(mappings)
+
+      if (warnings.length > 0) {
+        log.warn('Resolution warnings', { warnings })
+      }
+
+      if (validOrderNumbers.length === 0) {
+        throw new ValidationError(
+          '没有有效的生产订单号可处理。请检查输入的格式或数据库连接。',
+          'VAL_INVALID_INPUT'
+        )
+      }
+
+      log.info('Resolved order numbers', { count: validOrderNumbers.length })
+
+      authService = new ErpAuthService({
+        url: erpConfig.url,
+        username: erpConfig.username,
+        password: erpConfig.password,
+        headless: input.headless ?? true
+      })
+
+      log.info('Logging in to ERP...')
+      try {
+        await authService.login()
+      } catch (error) {
+        throw new ErpConnectionError(
+          'ERP 登录失败',
+          'ERP_LOGIN_FAILED',
+          error instanceof Error ? error : undefined
+        )
+      }
+      log.info('Login successful')
+
+      const totalOrders = validOrderNumbers.length
+      this.sendProgress(eventSender, 'ERP 登录成功', (1 / (1 + totalOrders)) * 100, {
+        phase: 'login',
+        currentOrderIndex: 0,
+        totalOrders,
+        currentMaterialIndex: 0,
+        totalMaterialsInOrder: 0
+      })
+
+      const cleaner = new CleanerService(authService)
+      const modifiedInput: CleanerInput = {
+        ...input,
+        orderNumbers: validOrderNumbers,
+        onProgress: (message, progress, extra) => {
+          this.sendProgress(eventSender, message, progress ?? 0, extra)
+        }
+      }
+
+      log.info('Starting cleaning', {
+        orderCount: validOrderNumbers.length,
+        queryBatchSize: input.queryBatchSize ?? 100,
+        processConcurrency: input.processConcurrency ?? 1
+      })
+
+      const result = await cleaner.clean(modifiedInput)
+
+      if (warnings.length > 0) {
+        result.errors = [...warnings, ...result.errors]
+      }
+
+      this.sendProgress(eventSender, '清理完成', 100, {
+        phase: 'complete',
+        currentOrderIndex: totalOrders,
+        totalOrders,
+        currentMaterialIndex: 0,
+        totalMaterialsInOrder: 0
+      })
+
+      log.info('Cleaning completed', {
+        processedCount: result.ordersProcessed,
+        errorCount: result.errors.length
+      })
+
+      await this.recordCleanupAudit(validOrderNumbers.length, input, result)
+      await this.generateAndUploadReport(input, result, startTime)
+
+      return result
+    } finally {
+      if (authService) {
+        try {
+          await authService.close()
+          log.debug('Browser closed')
+        } catch (closeError) {
+          log.warn('Error closing browser', {
+            error: closeError instanceof Error ? closeError.message : String(closeError)
+          })
+        }
+      }
+
+      if (dbService) {
+        try {
+          await dbService.disconnect()
+          log.debug('Database disconnected')
+        } catch (closeError) {
+          log.warn('Error disconnecting database', {
+            error: closeError instanceof Error ? closeError.message : String(closeError)
+          })
+        }
+      }
+    }
+  }
+
+  async exportResults(items: ExportResultItem[]): Promise<ExportResultResponse> {
+    log.info('Exporting validation results', { count: items.length })
+    if (!items || items.length === 0) {
+      throw new ValidationError('没有数据可导出', 'VAL_INVALID_INPUT')
+    }
+
+    const exporter = new ResultExporter()
+    return exporter.exportValidationResults(items)
+  }
+
+  private sendProgress(
+    sender: WebContents,
+    message: string,
+    progress: number,
+    extra?: Partial<CleanerProgress>
+  ): void {
+    try {
+      const progressData: CleanerProgress = {
+        message,
+        progress,
+        currentOrderIndex: extra?.currentOrderIndex ?? 0,
+        totalOrders: extra?.totalOrders ?? 0,
+        currentMaterialIndex: extra?.currentMaterialIndex ?? 0,
+        totalMaterialsInOrder: extra?.totalMaterialsInOrder ?? 0,
+        currentOrderNumber: extra?.currentOrderNumber,
+        phase: extra?.phase ?? 'processing'
+      }
+      sender.send(IPC_CHANNELS.CLEANER_PROGRESS, progressData)
+    } catch (error) {
+      log.warn('Failed to send progress event', { error })
+    }
+  }
+
+  private async getDatabaseService(): Promise<DatabaseService> {
+    const configManager = ConfigManager.getInstance()
+    const config = configManager.getConfig()
+    const dbType = configManager.getDatabaseType()
+
+    if (dbType === 'sqlserver') {
+      const dbConfig = config.database.sqlserver
+      const sqlServerService = new SqlServerServiceImpl({
+        server: dbConfig.server,
+        port: dbConfig.port,
+        user: dbConfig.username,
+        password: dbConfig.password,
+        database: dbConfig.database,
+        options: {
+          encrypt: false,
+          trustServerCertificate: dbConfig.trustServerCertificate
+        }
+      })
+      await sqlServerService.connect()
+      return sqlServerService
+    }
+
+    const dbConfig = config.database.mysql
+    const mysqlService = new MySqlServiceImpl({
+      host: dbConfig.host,
+      port: dbConfig.port,
+      user: dbConfig.username,
+      password: dbConfig.password,
+      database: dbConfig.database
+    })
+    await mysqlService.connect()
+    return mysqlService
+  }
+
+  private async getErpConfig(): Promise<{ url: string; username: string; password: string }> {
+    const configManager = ConfigManager.getInstance()
+    const globalConfig = configManager.getConfig()
+    const erpUrl = globalConfig.erp.url
+
+    const erpConfigService = UserErpConfigService.getInstance()
+    const userConfig = await erpConfigService.getCurrentUserErpConfig()
+
+    if (!userConfig || !userConfig.username || !userConfig.password) {
+      throw new ValidationError(
+        'ERP 配置不完整。请在设置中配置 ERP 用户名和密码',
+        'VAL_MISSING_REQUIRED'
+      )
+    }
+
+    return {
+      url: erpUrl,
+      username: userConfig.username,
+      password: userConfig.password
+    }
+  }
+
+  private async recordCleanupAudit(
+    orderCount: number,
+    input: CleanerInput,
+    result: CleanerResult
+  ): Promise<void> {
+    const currentUser = SessionManager.getInstance().getUserInfo()
+    if (!currentUser) {
+      return
+    }
+
+    const status: 'success' | 'failure' | 'partial' =
+      result.errors.length > 0 && result.materialsDeleted > 0
+        ? 'partial'
+        : result.errors.length > 0
+          ? 'failure'
+          : 'success'
+
+    await logAudit('CLEAN', String(currentUser.id), {
+      username: currentUser.username,
+      computerName: (await import('os')).hostname(),
+      resource: 'MATERIAL_PLAN',
+      status,
+      metadata: {
+        orderCount,
+        dryRun: input.dryRun ?? false,
+        queryBatchSize: input.queryBatchSize ?? 100,
+        processConcurrency: input.processConcurrency ?? 1,
+        materialsDeleted: result.materialsDeleted,
+        materialsSkipped: result.materialsSkipped,
+        errorCount: result.errors.length
+      }
+    }).catch((err) => log.warn('Failed to write audit log', { err }))
+  }
+
+  private async generateAndUploadReport(
+    input: CleanerInput,
+    result: CleanerResult,
+    startTime: number
+  ): Promise<void> {
+    try {
+      const endTime = Date.now()
+      const currentUser = SessionManager.getInstance().getUserInfo()
+      const username = currentUser?.username ?? 'unknown'
+
+      const reportGenerator = new CleanerReportGenerator()
+      const reportPath = await reportGenerator.generateReport(result, {
+        dryRun: input.dryRun ?? false,
+        username,
+        startTime,
+        endTime
+      })
+      log.info('Report generated', { path: reportPath })
+
+      const configManager = ConfigManager.getInstance()
+      const config = configManager.getConfig()
+
+      if (!config.rustfs?.enabled || !config.rustfs.endpoint) {
+        log.debug('RustFS is not enabled, skipping upload')
+        return
+      }
+
+      try {
+        const rustfs = new RustfsService({ config: config.rustfs })
+        const reportFileName = reportPath.split(/[\\/]/).pop() || 'report.md'
+        const storageKey = rustfs.generateReportKey(reportFileName, username)
+
+        log.info('Uploading report to RustFS', {
+          localPath: reportPath,
+          storageKey
+        })
+
+        const uploadResult = await rustfs.uploadFile(
+          reportPath,
+          storageKey,
+          'text/markdown; charset=utf-8'
+        )
+
+        if (uploadResult.success) {
+          log.info('Report uploaded to RustFS successfully', {
+            key: storageKey,
+            etag: uploadResult.etag
+          })
+        } else {
+          log.warn('Failed to upload report to RustFS', {
+            error: uploadResult.error,
+            key: storageKey
+          })
+        }
+      } catch (rustfsError) {
+        log.error('RustFS upload failed', {
+          error: rustfsError instanceof Error ? rustfsError.message : String(rustfsError)
+        })
+      }
+    } catch (reportError) {
+      log.warn('Failed to generate report', {
+        error: reportError instanceof Error ? reportError.message : String(reportError)
+      })
+    }
+  }
+}