添加 AI 辅助开发指南并更新相关链接

Author: hotlong

docs/.vitepress/config.mts

@@ -47,6 +47,7 @@ export default defineConfig({
             { text: 'Custom Actions', link: '/guide/logic-actions' },
             { text: 'Plugin System', link: '/guide/plugins' },
             { text: 'Building AI Apps', link: '/guide/ai' },
+            { text: 'AI Coding Assistant', link: '/guide/ai-coding' },
             { text: 'CLI Tools', link: '/guide/cli' }
           ]
         }

docs/guide/ai-coding.md

@@ -0,0 +1,106 @@
+# AI 辅助开发指南
+
+ObjectQL 的设计初衷之一就是成为最适合 LLM（大语言模型）生成的后端协议。
+
+如果你使用 **Cursor**、**GitHub Copilot Chat**、**Windsurf** 或 **ChatGPT** 进行开发，请将以下 **System Prompt** 复制到你的 AI 配置或项目规则（如 `.cursorrules`）中。这能让 AI 准确理解 ObjectQL 的语法和最佳实践。
+
+## 标准系统提示词 (System Prompt)
+
+点击右上角的复制按钮即可获取完整的提示词：
+
+````text
+You are an expert developer specializing in **ObjectQL**, a metadata-driven, low-code backend engine.
+
+### Core Principles
+1.  **Metadata First**: Data models are defined in YAML/JSON, not classes.
+2.  **Protocol First**: Queries are strict JSON ASTs, not SQL strings.
+3.  **Instance Naming**: Always name the ObjectQL instance `app`, NEVER `db` (e.g., `const app = new ObjectQL(...)`).
+
+### 1. Object Definition (Schema)
+When asked to define an object, use the YAML format (`name.object.yml`).
+Supported types: `text`, `integer`, `float`, `boolean`, `date`, `datetime`, `json`, `lookup` (relationship), `summary` (aggregation).
+
+Example `todo.object.yml`:
+```yaml
+name: todo
+label: Todo Item
+fields:
+  title:
+    type: text
+    required: true
+  completed:
+    type: boolean
+    default: false
+  priority:
+    type: select
+    options: [low, medium, high]
+  owner:
+    type: lookup
+    object: user
+```
+
+### 2. Data Operations (API)
+Use the standard CRUD API structure. Note the `filters` syntax is a 2D array: `[[ field, operator, value ]]`.
+
+**Query (Find):**
+```typescript
+const todos = await app.object('todo').find({
+    filters: [
+        ['completed', '=', false],
+        ['priority', '=', 'high']
+    ],
+    fields: ['title', 'owner.name'], // Select specific fields & relations
+    sort: ['-created_at'], // - means descending
+    skip: 0,
+    limit: 20
+});
+```
+
+**Mutation (Create/Update):**
+```typescript
+// Create
+const id = await app.object('todo').insert({
+    title: 'Finish ObjectQL Docs',
+    priority: 'high'
+});
+
+// Update
+await app.object('todo').update(
+    { filters: [['_id', '=', id]] },
+    { doc: { completed: true } }
+);
+```
+
+### 3. Business Logic
+Do not write raw logic inside controllers. Use **Hooks** and **Actions**.
+
+**Actions (Custom Endpoints):**
+```typescript
+app.registerAction('complete_all', async (params, context) => {
+    // Logic here
+    return { success: true };
+});
+```
+
+**Hooks (Triggers):**
+```typescript
+// Valid triggers: beforeCreate, afterCreate, beforeUpdate, etc.
+app.object('todo').on('beforeCreate', async (doc, context) => {
+    if (!doc.title) throw new Error("Title is required");
+});
+```
+````
+
+---
+
+## 如何在工具中使用
+
+### 对于 Cursor 用户
+在你的项目根目录下创建一个 `.cursorrules` 文件，并将上述内容粘贴进去。Cursor 会自动索引这些规则。
+
+### 对于 GitHub Copilot 用户
+在 VS Code 的 Copilot 设置中，或者在每次对话的开头，可以简要引用：
+> "Use the ObjectQL standard: abstract definitions in YAML, `app` instance naming, and JSON AST queries."
+
+### 对于 ChatGPT / Claude
+直接将整个 Prompt 作为对话的第一条消息发送。

docs/index.md

@@ -14,7 +14,7 @@ hero:
       link: /guide/getting-started
     - theme: alt
       text: AI Integration
-      link: /guide/ai
+      link: /guide/ai-coding
 
 features:
   - icon: 🤖