feat: 添加员工门户项目及相关后端改造

- 新增 hzhub-portal-employee 员工门户前端项目（基于 Vue3 + Element Plus）
- 后端登录接口增加返回 nickName 字段
- 移除 KnowledgeInfoController 的 @SaCheckPermission 注解
- 删除 hzhub-portal-company 旧门户项目
- 更新项目文档和架构说明
- 添加后台运行管理脚本（start-all.sh / status-all.sh / stop-all.sh）
- 更新 docker-compose 配置

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -32,10 +32,18 @@ docker-compose down
 ### Backend Development (Spring Boot)
 
 ```bash
-# Run AI service locally
-cd hzhub-ai/hzhub-admin
+# Run AI service locally (foreground)
+cd hzhub-ai
 mvn spring-boot:run -Dspring-boot.run.profiles=dev
 
+# Run AI service locally (background)
+cd hzhub-ai
+./start.sh                  # Start service in background
+./status.sh                 # Check service status
+./logs.sh                   # View logs
+./stop.sh                   # Stop service
+./restart.sh                # Restart service
+
 # Build all modules
 cd hzhub-ai
 mvn clean package
@@ -48,20 +56,28 @@ mvn clean package
 mvn test
 ```
 
+**💡 Tip:** For background service management, see [SERVICE_MANAGEMENT.md](../SERVICE_MANAGEMENT.md)
+
 ### Frontend Development (Vue 3 + Vben Admin)
 
 ```bash
 # Admin portal development
 cd hzhub-admin
 pnpm install                # Install dependencies
-pnpm dev                    # Start dev server
+pnpm dev                    # Start dev server (foreground)
+./start.sh                  # Start dev server (background)
+./status.sh                 # Check service status
+./logs.sh                   # View logs
 pnpm build                  # Build all packages
 pnpm --filter=@vben/web-antd build:prod  # Build admin frontend
 
-# Company portal development
-cd hzhub-portal-company
+# Employee portal development
+cd hzhub-portal-employee
 pnpm install
-pnpm dev
+pnpm dev                    # Start dev server (foreground)
+./start.sh                  # Start dev server (background)
+./status.sh                 # Check service status
+./logs.sh                   # View logs
 
 # Dealer portal development
 cd hzhub-portal-dealer
@@ -69,6 +85,8 @@ pnpm install
 pnpm dev
 ```
 
+**💡 Tip:** For background service management (start/stop/restart/status/logs), see [SERVICE_MANAGEMENT.md](../SERVICE_MANAGEMENT.md)
+
 ## Architecture
 
 ### Multi-Service Structure
@@ -76,7 +94,7 @@ pnpm dev
 ```
 ┌─────────────────────────────────────────┐
 │           Frontend Layer                 │
-│  hzhub-admin | hzhub-portal-company     │
+│  hzhub-admin | hzhub-portal-employee    │
 │              | hzhub-portal-dealer       │
 └────────────┬────────────────────────────┘
              │
@@ -125,7 +143,7 @@ hzhub-admin/
 └── package.json          # Root monorepo config
 ```
 
-**Portal applications** (hzhub-portal-company, hzhub-portal-dealer) are Vue 3 apps with:
+**Portal applications** (hzhub-portal-employee, hzhub-portal-dealer) are Vue 3 apps with:
 - Composition API (`<script setup>`)
 - Pinia state management with persistence
 - Element Plus UI components
@@ -282,7 +300,7 @@ Frontend Dockerfiles in each portal directory:
 | Service | Port | Access |
 |---------|------|--------|
 | hzhub-admin (frontend) | 5666 | http://localhost:5666 |
-| hzhub-portal-company | 5137 | http://localhost:5137 |
+| hzhub-portal-employee | 5137 | http://localhost:5137 |
 | hzhub-portal-dealer | 5138 | http://localhost:5138 |
 | hzhub-ai (backend API) | 6039 | http://localhost:6039 |
 | MySQL | 3306 | localhost:3306 |
@@ -314,7 +332,7 @@ For admin portal:
 3. Add route in `apps/web-antd/src/router/`
 4. Add menu configuration
 
-For portals (company/dealer):
+For portals (employee/dealer):
 1. Add API module in `src/api/` with `index.ts` and `types.ts`
 2. Create page in `src/pages/`
 3. Define route in `src/routers/modules/`