回测时间BUG

### Describe the bug

<img width="1564" height="818" alt="Image" src="https://github.com/user-attachments/assets/f7b3f868-3e8a-40a9-8e65-4cf316e65dcf" />  回测记录中的交易时间没有按实际时区记录

### Steps to reproduce

回测记录里比对进出场时机及价格即可复现

### Expected behavior

_No response_

### Deployment method

Docker Compose

### Relevant logs

```shell

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