[BUG] 在当前的代理模块中，从代理池获取一个 IP 后，没有设计根据过期时间重新获取一个 IP。

Issue Checklist

• I have carefully read the Common Issues Summary in the project usage process.
• I have searched and viewed the closed issues
• I confirm that this is not a problem caused by common reasons such as slider verification code, cookie expiration, cookie extraction errors, platform risk control, etc.

Description of the problem

In the current proxy module, the proxy pool does not design to get a new IP based on the expiration time.

Steps to reproduce

Operating environment

• Operating system:
• Python version:
• Whether to use IP proxy:
• Whether to use VPN tunneling software:
• Target platform (Douyin / Xiaohongshu / Weibo, etc.):

Error log

Paste the error log here