[问题/Issue] 章节8.2.3："hello-agents[all]==0.2.0" QdrantClient搜索记忆失败

### 1. 遇到问题的章节 / Affected Chapter Chapter 8.2.3 ### 2. 问题类型 / Issue Type 代码错误 / Code Error ### 3. 具体问题描述 / Problem Description 版本信息： - hello-agents[all]==0.2.0 - qdrant-client==1.17.1 报错内容： hello-agents 0.2.0版本不兼容qdrant-client 1.17.1版本的接口 <img width="2375" height="455" alt="Image" src="https://github.com/user-attachments/assets/1b1c2d5e-cb1d-4d2f-91a9-d7d74d8a7fe3" /> ### 4. 问题重现材料 / Reproduction Materials ```python from hello_agents.tools import MemoryTool memory_tool = MemoryTool(user_id="user123") result = memory_tool.execute("search", query="前端工程师", limit=3) ``` ### 5. 补充信息 / Additional Information _No response_ ### 确认事项 / Verification - [x] 我已阅读过相关章节的文档 / I have read the relevant chapter documentation - [x] 我已搜索过现有的Issues,确认此问题未被报告 / I have searched existing Issues and confirmed this hasn't been reported - [x] 我已尝试过基本的故障排除(如重启、重新安装依赖等) / I have tried basic troubleshooting (restart, reinstall dependencies, etc.)