feat: 完善系统配置、安全增强与知识库功能

- .env.example: API基础路径改为相对路径 /api/v1，支持代理转发
- README.md: 完善项目结构与启动说明文档
- docker-compose.yml: 新增Docker编排配置，支持容器化部署
- docker/: 新增Docker部署相关文档与配置

- server_start.sh: 重构启动脚本，添加容器环境检测、隔离虚拟环境路径、环境变量覆盖机制
- deps.py: 完善API依赖注入，增强权限验证逻辑
- admin_secret.py: 优化管理员密钥加密存储与验证
- config.py: 扩展配置管理，支持多环境变量绑定
- security.py: 增强安全模块，完善加密与认证机制
- db/base.py: 优化数据库基础架构与连接管理
- main.py: 更新应用入口，整合新模块路由
- models/: 完善系统模型配置，支持模型设置持久化
- repositories/settings.py: 优化设置仓储层，增强数据持久化
- services/settings.py: 重构设置服务，精简代码结构
- router.py: 更新API路由配置

- endpoints/knowledge.py: 新增知识库API端点
- schemas/knowledge.py: 新增知识库数据模型
- services/knowledge.py: 新增知识库业务逻辑
- storage/knowledge/.index.json: 知识库索引存储

- api.js: 完善API服务层，增强错误处理
- bootstrap.js: 优化前端初始化与引导流程
- useSetupView.js / useSystemState.js: 重构组合式函数
- TopBar.vue: 优化顶部导航栏组件
- SettingsView.vue: 重构设置页面UI，增强用户体验
- SetupView.vue / SetupRouteView.vue: 完善引导流程页面
- PoliciesView.vue: 优化策略视图组件
- vite.config.js: 更新Vite构建配置
- web_start.sh: 完善前端启动脚本
- views/scripts/: 优化各业务视图JS逻辑

- settings-view.css: 重构设置页面样式
- setup-view.css: 完善引导页样式
- policies-view.css: 优化策略页样式

- test_auth_service.py: 完善认证服务测试
- test_settings_persistence.py: 增强设置持久化测试
- document/: 新增开发文档与工作日志

server/src/app/schemas/knowledge.py

@@ -0,0 +1,61 @@
+from __future__ import annotations
+
+from pydantic import BaseModel, Field
+
+
+class KnowledgeFolderRead(BaseModel):
+    name: str
+    count: int
+    icon: str = "mdi mdi-folder"
+
+
+class KnowledgePreviewStatRead(BaseModel):
+    label: str
+    value: str
+
+
+class KnowledgePreviewBlockRead(BaseModel):
+    heading: str
+    lines: list[str] = Field(default_factory=list)
+
+
+class KnowledgePreviewPageRead(BaseModel):
+    title: str
+    subtitle: str
+    stats: list[KnowledgePreviewStatRead] = Field(default_factory=list)
+    blocks: list[KnowledgePreviewBlockRead] = Field(default_factory=list)
+
+
+class KnowledgeDocumentRead(BaseModel):
+    id: str
+    name: str
+    folder: str
+    tag: str
+    time: str
+    version: str
+    state: str
+    stateTone: str
+    owner: str
+    icon: str
+    fileType: str
+    fileTypeLabel: str
+    summary: str
+    mimeType: str
+    extension: str
+    sizeBytes: int
+    canPreview: bool = False
+
+
+class KnowledgeDocumentDetailRead(KnowledgeDocumentRead):
+    previewKind: str
+    previewPages: list[KnowledgePreviewPageRead] = Field(default_factory=list)
+
+
+class KnowledgeLibraryRead(BaseModel):
+    folders: list[KnowledgeFolderRead] = Field(default_factory=list)
+    documents: list[KnowledgeDocumentRead] = Field(default_factory=list)
+
+
+class KnowledgeActionResponse(BaseModel):
+    ok: bool = True
+    detail: str