feat: Pro 买断门禁、SFTP 精简与批量多机改造

新增 entitlement/license IPC 与 Waffo 一次性结账服务骨架，挂载 AI/转发/代理/串口/广播/批量导入导出门禁；批量执行改为结果矩阵并复用连接池，SFTP 工具栏图标化并去掉已连接条，同时完善跨平台本地终端与窗口配置。

Co-authored-by: Cursor <cursoragent@cursor.com>

src/stores/connection/poolStore.ts

@@ -12,6 +12,7 @@ import type {
 } from './types'
 import type { CreateConnectionOptions, CreateConnectionResult, PoolStats } from './types'
 import { useSettingsStore } from '../settingsStore'
+import { connectionReuseFingerprint } from '../../utils/connectionFingerprint'
 
 // ============== Pool State ==============
 
@@ -83,19 +84,14 @@ export const usePoolStore = create<PoolState>((set, get) => ({
   },
 
   createConnection: async (tabId, config, _options = {}): Promise<CreateConnectionResult> => {
-    console.log('=== POOL STORE createConnection ===')
-    console.log('  tabId:', tabId)
-    console.log('  config:', config.host, config.port, config.username)
-    
     const { connections, config: poolConfig } = get()
     const now = Date.now()
+    const reuseKey = connectionReuseFingerprint(config)
 
     // 1. 检查是否已存在相同配置的连接 (连接复用)
     for (const [existingId, conn] of connections.entries()) {
       if (
-        conn.config.host === config.host &&
-        conn.config.port === config.port &&
-        conn.config.username === config.username &&
+        connectionReuseFingerprint(conn.config) === reuseKey &&
         conn.state !== 'disconnected' &&
         conn.state !== 'error'
       ) {
@@ -345,6 +341,9 @@ export const usePoolStore = create<PoolState>((set, get) => ({
     const conn = get().connections.get(connectionId)
     if (!conn) return
 
+    // Idempotent: ignore tabs that already released this connection
+    if (!conn.tabIds.has(tabId)) return
+
     conn.tabIds.delete(tabId)
     conn.refCount = Math.max(0, conn.refCount - 1)