主动写信 <img width="1122" height="648" alt="Image" src="https://github.com/user-attachments/assets/17d678fe-8fa6-43b3-9b53-e2ffaf26bbde" /> 回复邮件 <img width="684" height="829" alt="Image" src="https://github.com/user-attachments/assets/6e90c306-6736-4330-90b6-b6686771df1c" /> 收件 <img width="694" height="855" alt="Image" src="https://github.com/user-attachments/assets/bb9a1893-537f-41ca-956e-8a34ae2346c2" />
