Restructure docs to align with enterprise framework three-layer architecture

content/docs/concepts/enterprise-framework.cn.mdx

@@ -301,9 +301,9 @@ my-erp/
 
 ## 下一步
 
-* **[SDK 参考](../specifications/sdk)**: `@objectstack/sdk` 的详细 API 文档
-* **[CLI 指南](../specifications/cli)**: 命令参考和使用示例
-* **[部署模式](../specifications/deployment)**: Docker、Kubernetes 和云部署策略
+* **[创造层](../creator-layer)**: 了解用于开发的 SDK 和 CLI 工具
+* **[治理层](../governance-layer)**: 理解 CI/CD 流水线和部署
+* **[执行层](../execution-layer)**: 探索 ObjectQL、ObjectOS 和 ObjectUI 引擎
 
 :::tip 企业级准备
 ObjectStack 企业框架专为重视代码质量、版本控制和可维护性的团队而设计。它将低代码的力量带入专业开发工作流程。

content/docs/concepts/enterprise-framework.mdx

@@ -302,9 +302,9 @@ However, it adds a critical developer experience layer:
 
 ## Next Steps
 
-* **[SDK Reference](../specifications/sdk)**: Detailed API documentation for `@objectstack/sdk`
-* **[CLI Guide](../specifications/cli)**: Command reference and usage examples
-* **[Deployment Patterns](../specifications/deployment)**: Docker, Kubernetes, and cloud deployment strategies
+* **[Creator Layer](../creator-layer)**: Learn about the SDK and CLI tools for development
+* **[Governance Layer](../governance-layer)**: Understand the CI/CD pipeline and deployment
+* **[Execution Layer](../execution-layer)**: Explore the ObjectQL, ObjectOS, and ObjectUI engines
 
 :::tip Enterprise-Ready
 The ObjectStack Enterprise Framework is designed for teams that value code quality, version control, and maintainability. It brings the power of low-code to professional development workflows.

content/docs/creator-layer/index.cn.mdx

@@ -0,0 +1,146 @@
+---
+title: 创造层
+description: "层级 A：ObjectStack SDK - 在 IDE 中定义世界"
+---
+
+# 创造层：ObjectStack SDK
+
+**"在 IDE 中定义世界"**
+
+创造层是开发者工作的地方——编写代码、定义元数据、构建业务逻辑,而无需离开他们熟悉的 IDE 环境。这一层通过将所有配置和开发带入 TypeScript 代码,消除了对网页后台的需求。
+
+## 概述
+
+在 ObjectStack 企业框架中,创造层代表开发者的主要工作空间。开发者不再需要点击配置界面,而是使用:
+
+* **ObjectStack CLI**: 用于快速脚手架和项目管理的命令行工具
+* **TypeScript SDK**: 用于定义对象、逻辑和界面的类型安全 API
+* **代码化元数据**: 从 Schema 到 UI 布局的一切都作为版本控制的代码存在
+
+## 核心理念
+
+> "没有黑盒。所有业务定义都在本地代码中,基于 TypeScript,清晰透明。"
+
+这一层体现了**透明性**原则:
+* 所有元数据都是可读的 TypeScript 代码
+* 所有变更都在 Git 中跟踪
+* 所有业务逻辑都可以使用标准 IDE 工具进行测试和重构
+
+## 开发者体验
+
+### 1. 项目初始化
+
+```bash
+ostack init my-enterprise-app
+cd my-enterprise-app
+```
+
+这将生成一个标准项目结构,包含:
+- 预配置的 TypeScript 设置
+- ObjectStack SDK 依赖
+- 示例对象和工作流
+- 测试基础设施
+
+### 2. 对象定义
+
+使用 SDK 定义业务实体:
+
+```typescript
+import { defineObject, Field } from '@objectstack/sdk';
+
+export const Contract = defineObject({
+  name: 'contract',
+  label: '销售合同',
+  fields: {
+    title: Field.String({ 
+      label: '标题', 
+      required: true 
+    }),
+    amount: Field.Currency({ 
+      label: '金额',
+      precision: 18,
+      scale: 2
+    }),
+    status: Field.Select({ 
+      options: ['draft', 'signed', 'cancelled'],
+      defaultValue: 'draft'
+    })
+  }
+});
+```
+
+### 3. 逻辑与触发器
+
+将业务逻辑编写为 TypeScript 函数:
+
+```typescript
+export const Contract = defineObject({
+  // ... 字段 ...
+
+  triggers: {
+    beforeInsert: async ({ doc }) => {
+      if (doc.amount < 0) {
+        throw new Error("金额不能为负");
+      }
+    },
+
+    afterUpdate: async ({ doc, oldDoc }) => {
+      if (doc.status === 'signed' && oldDoc.status !== 'signed') {
+        doc.signedAt = new Date();
+      }
+    }
+  }
+});
+```
+
+### 4. 本地开发
+
+```bash
+ostack dev
+```
+
+这将启动一个热重载开发服务器,你可以:
+* 即时测试更改
+* 使用 Chrome DevTools 调试
+* 无需部署即可快速迭代
+
+## 架构集成
+
+创造层输出**代码化元数据**,流入**治理层**(CI/CD 流水线)进行编译和部署。
+
+```mermaid
+graph LR
+    CLI[ObjectStack CLI] --> MetaCode[代码化元数据]
+    SDK[TypeScript SDK] --> MetaCode
+    MetaCode --> Extract[治理层]
+
+    style CLI fill:#e1f5ff
+    style SDK fill:#e1f5ff
+    style MetaCode fill:#fff4e1
+```
+
+## 价值主张
+
+### 类型安全
+* VS Code 中的完整 IntelliSense 支持
+* 编译时错误检测
+* 自信地重构
+
+### Git 原生工作流
+* 所有更改都是提交
+* 通过 Pull Request 进行代码审查
+* 回滚只需 `git revert`
+
+### 无厂商锁定
+* 你的代码存在于你的仓库中
+* 无需特殊工具即可读取和修改
+* 可跨环境移植
+
+## 此层中的工具
+
+* **[SDK 参考](./sdk)**: `@objectstack/sdk` 的详细 API 文档
+* **[CLI 指南](./cli)**: 命令参考和使用示例
+
+---
+
+**下一步:** **[治理层](../governance-layer)** - 了解你的代码如何构建和部署

content/docs/creator-layer/index.mdx

@@ -0,0 +1,146 @@
+---
+title: Creator Layer
+description: "Layer A: ObjectStack SDK - Define the World in Your IDE"
+---
+
+# Creator Layer: ObjectStack SDK
+
+**"Define the World in Your IDE"**
+
+The Creator Layer is where developers work—writing code, defining metadata, and building business logic without leaving their familiar IDE environment. This layer eliminates the need for web-based admin consoles by bringing all configuration and development into TypeScript code.
+
+## Overview
+
+In the ObjectStack Enterprise Framework, the Creator Layer represents the developer's primary workspace. Instead of clicking through configuration screens, developers use:
+
+* **ObjectStack CLI**: Command-line tools for rapid scaffolding and project management
+* **TypeScript SDK**: Type-safe APIs for defining objects, logic, and interfaces
+* **Metadata as Code**: Everything from schemas to UI layouts exists as version-controlled code
+
+## Core Philosophy
+
+> "No Black Boxes. All business definitions exist in local code, based on TypeScript, clear and transparent."
+
+This layer embodies the principle of **transparency**:
+* All metadata is readable TypeScript code
+* All changes are tracked in Git
+* All business logic is testable and refactorable with standard IDE tools
+
+## The Developer Experience
+
+### 1. Project Initialization
+
+```bash
+ostack init my-enterprise-app
+cd my-enterprise-app
+```
+
+This generates a standard project structure with:
+- Pre-configured TypeScript setup
+- ObjectStack SDK dependencies
+- Example objects and workflows
+- Testing infrastructure
+
+### 2. Object Definition
+
+Define business entities using the SDK:
+
+```typescript
+import { defineObject, Field } from '@objectstack/sdk';
+
+export const Contract = defineObject({
+  name: 'contract',
+  label: 'Sales Contract',
+  fields: {
+    title: Field.String({ 
+      label: 'Title', 
+      required: true 
+    }),
+    amount: Field.Currency({ 
+      label: 'Amount',
+      precision: 18,
+      scale: 2
+    }),
+    status: Field.Select({ 
+      options: ['draft', 'signed', 'cancelled'],
+      defaultValue: 'draft'
+    })
+  }
+});
+```
+
+### 3. Logic & Triggers
+
+Write business logic as TypeScript functions:
+
+```typescript
+export const Contract = defineObject({
+  // ... fields ...
+
+  triggers: {
+    beforeInsert: async ({ doc }) => {
+      if (doc.amount < 0) {
+        throw new Error("Amount cannot be negative");
+      }
+    },
+
+    afterUpdate: async ({ doc, oldDoc }) => {
+      if (doc.status === 'signed' && oldDoc.status !== 'signed') {
+        doc.signedAt = new Date();
+      }
+    }
+  }
+});
+```
+
+### 4. Local Development
+
+```bash
+ostack dev
+```
+
+This starts a hot-reloading development server where you can:
+* Test changes instantly
+* Debug with Chrome DevTools
+* Iterate rapidly without deploying
+
+## Architecture Integration
+
+The Creator Layer outputs **Metadata as Code** which flows into the **Governance Layer** (CI/CD Pipeline) for compilation and deployment.
+
+```mermaid
+graph LR
+    CLI[ObjectStack CLI] --> MetaCode[Metadata as Code]
+    SDK[TypeScript SDK] --> MetaCode
+    MetaCode --> Extract[Governance Layer]
+
+    style CLI fill:#e1f5ff
+    style SDK fill:#e1f5ff
+    style MetaCode fill:#fff4e1
+```
+
+## Value Propositions
+
+### Type Safety
+* Full IntelliSense support in VS Code
+* Compile-time error detection
+* Refactoring with confidence
+
+### Git-Native Workflow
+* All changes are commits
+* Code reviews via Pull Requests
+* Rollback is just `git revert`
+
+### No Vendor Lock-in
+* Your code lives in your repository
+* Can be read and modified without special tools
+* Portable across environments
+
+## Tools in This Layer
+
+* **[SDK Reference](./sdk)**: Detailed API documentation for `@objectstack/sdk`
+* **[CLI Guide](./cli)**: Command reference and usage examples
+
+---
+
+**Next:** **[Governance Layer](../governance-layer)** - Learn how your code gets built and deployed

content/docs/creator-layer/meta.json

@@ -0,0 +1,8 @@
+{
+  "title": "Creator Layer",
+  "pages": [
+    "index",
+    "sdk",
+    "cli"
+  ]
+}