1. 创建数据库的时候设置了多副本，但是导出的语句里创建语句是单副本 <img width="795" height="258" alt="Image" src="https://github.com/user-attachments/assets/d1907983-2a42-4baf-8e85-0b13f3a56ba9" /> 2. 导出数据失败 <img width="1875" height="197" alt="Image" src="https://github.com/user-attachments/assets/1bbd0bdf-02b1-42b7-8390-9a3af568aa08" />
