fix: harden startup flow and auth re-entry

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

@@ -15,6 +15,8 @@ import type {
 const log = createLogger('AuthApplicationService')
 
 export class AuthApplicationService {
+  private silentLoginPromise: Promise<SilentLoginResponse> | null = null
+
   constructor(
     private readonly sessionManager: SessionManager = SessionManager.getInstance(),
     private readonly updateService: UpdateService = UpdateService.getInstance()
@@ -25,6 +27,20 @@ export class AuthApplicationService {
   }
 
   async silentLogin(): Promise<SilentLoginResponse> {
+    if (this.silentLoginPromise) {
+      log.debug('Reusing in-flight silent login request')
+      return this.silentLoginPromise
+    }
+
+    this.silentLoginPromise = this.performSilentLogin()
+    try {
+      return await this.silentLoginPromise
+    } finally {
+      this.silentLoginPromise = null
+    }
+  }
+
+  private async performSilentLogin(): Promise<SilentLoginResponse> {
     log.info('Attempting silent login')
     const success = await this.sessionManager.loginByComputerName()
     const userInfo = this.sessionManager.getUserInfo()

src/main/services/config/config-manager.ts

@@ -133,7 +133,7 @@ export class ConfigManager {
     if (this.initialized) return
 
     // 检测是否为开发环境
-    const isDev = process.env.NODE_ENV === 'development' || !app.isPackaged
+    const isDev = process.env.NODE_ENV === 'development' || !(app?.isPackaged ?? false)
 
     if (isDev) {
       // 开发环境：配置文件放在项目根目录，方便编辑和调试

src/main/services/logger/index.ts

@@ -115,7 +115,7 @@ export function setLogLevel(level: string): void {
 }
 
 // Add error-specific file transport in production
-if (app.isPackaged) {
+if (app?.isPackaged) {
   logger.add(
     new DailyRotateFile({
       filename: path.join(getLogDir(), 'error-%DATE%.log'),

src/main/services/update/update-service.ts

@@ -44,7 +44,7 @@ function appendPortableLaunchLog(
 }
 
 function getCurrentAppVersion(): string {
-  return typeof app.getVersion === 'function' ? app.getVersion() : '0.0.0'
+  return typeof app?.getVersion === 'function' ? app.getVersion() : '0.0.0'
 }
 
 function getCurrentChannel(): ReleaseChannel {
@@ -79,7 +79,7 @@ function getSupportState(config: UpdateConfig | null): {
     return { supported: false, reason: '当前仅支持 Windows 自动更新' }
   }
 
-  if (app.isPackaged) {
+  if (app?.isPackaged) {
     return { supported: true }
   }
 

src/main/services/user/session-manager.ts

@@ -43,9 +43,10 @@ export class SessionManager {
    * @returns True if login successful, false otherwise
    */
   public async login(username: string, password: string): Promise<boolean> {
+    let dao: InstanceType<(typeof import('./bip-users-dao'))['BIPUsersDAO']> | null = null
     try {
       const { BIPUsersDAO } = await import('./bip-users-dao')
-      const dao = new BIPUsersDAO()
+      dao = new BIPUsersDAO()
       const userInfo = await dao.authenticate(username, password)
 
       if (userInfo) {
@@ -60,6 +61,12 @@ export class SessionManager {
     } catch (error) {
       console.error('[SessionManager] Login error:', error)
       return false
+    } finally {
+      if (dao) {
+        await dao.disconnect().catch((error) => {
+          console.error('[SessionManager] Login disconnect error:', error)
+        })
+      }
     }
   }
 
@@ -68,10 +75,11 @@ export class SessionManager {
    * @returns True if login successful, false otherwise
    */
   public async loginByComputerName(): Promise<boolean> {
+    let dao: InstanceType<(typeof import('./bip-users-dao'))['BIPUsersDAO']> | null = null
     try {
       const { BIPUsersDAO } = await import('./bip-users-dao')
       const { hostname } = await import('os')
-      const dao = new BIPUsersDAO()
+      dao = new BIPUsersDAO()
       const computerName = hostname()
       const userInfo = await dao.authenticateByComputerName(computerName)
 
@@ -87,6 +95,12 @@ export class SessionManager {
     } catch (error) {
       console.error('[SessionManager] Silent login error:', error)
       return false
+    } finally {
+      if (dao) {
+        await dao.disconnect().catch((error) => {
+          console.error('[SessionManager] Silent login disconnect error:', error)
+        })
+      }
     }
   }
 
@@ -174,13 +188,20 @@ export class SessionManager {
    * Get all users from database (for Admin user selection)
    */
   public async getAllUsers(): Promise<UserInfo[]> {
+    let dao: InstanceType<(typeof import('./bip-users-dao'))['BIPUsersDAO']> | null = null
     try {
       const { BIPUsersDAO } = await import('./bip-users-dao')
-      const dao = new BIPUsersDAO()
+      dao = new BIPUsersDAO()
       return await dao.getAllUsers()
     } catch (error) {
       console.error('[SessionManager] Get all users error:', error)
       return []
+    } finally {
+      if (dao) {
+        await dao.disconnect().catch((error) => {
+          console.error('[SessionManager] Get all users disconnect error:', error)
+        })
+      }
     }
   }
 }