fix(docs): resolve broken links in versions page

Author: vera-qwang

docs/versions.md

@@ -116,11 +116,11 @@ keywords: [版本, versions, releases, Spring AI Alibaba, Spring AI 版本适配
 |------|-------------|------|
 | **入门** | [概览](overview.md) | 项目定位、架构、核心能力与安装方式 |
 | | [快速开始](quick-start.md) | 从零搭建 ReactAgent，含环境、依赖、API Key、示例代码 |
-| **Agent 框架教程** | [frameworks/agent-framework/tutorials/](frameworks/agent-framework/tutorials/) | Agents、Models、Tools、Hooks、Memory、Messages、Skills、Structured Output 等 |
-| **Agent 框架进阶** | [frameworks/agent-framework/advanced/](frameworks/agent-framework/advanced/) | RAG、多智能体、人机协同、上下文工程、A2A、Workflow 等 |
+| **Agent 框架教程** | [frameworks/agent-framework/tutorials/](frameworks/agent-framework/tutorials/agents.md) | Agents、Models、Tools、Hooks、Memory、Messages、Skills、Structured Output 等 |
+| **Agent 框架进阶** | [frameworks/agent-framework/advanced/](frameworks/agent-framework/advanced/context-engineering.md) | RAG、多智能体、人机协同、上下文工程、A2A、Workflow 等 |
 | **Graph 核心** | [frameworks/graph-core/quick-start.md](frameworks/graph-core/quick-start.md) | Graph 快速上手 |
-| | [frameworks/graph-core/core/](frameworks/graph-core/core/) | 核心库、持久化、内存、流式等 |
-| | [frameworks/graph-core/examples/](frameworks/graph-core/examples/) | 子图、并行、取消、MCP、持久化、人机协同等示例 |
+| | [frameworks/graph-core/core/](frameworks/graph-core/core/core-library.md) | 核心库、持久化、内存、流式等 |
+| | [frameworks/graph-core/examples/](frameworks/graph-core/examples/llm-streaming-springai.md) | 子图、并行、取消、MCP、持久化、人机协同等示例 |
 | **Studio** | [frameworks/studio/quick-start.md](frameworks/studio/quick-start.md) | Studio 嵌入式调试与使用 |
 
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