[Bug]: 文本渲染中加粗不生效

[Noxiven]

Affected area

Frontend / UI

Version or commit

v0.1.2

Environment

Reproduction steps

Expected behavior

Actual behavior

## NVIDIA 今日股价

截至**2026年6月2日 08:28:04 UTC**，NVIDIA（NVDA）股价为：

**224.36 美元/股**

较前收盘价上涨 **13.23 美元**，涨幅约 **6.27%**。当前市值约 **5.47 万亿美元**。

没有任何加粗效果

Logs, screenshots, or request samples

Configuration and deployment context

No response

Pre-submit checklist

• I searched existing issues and pull requests.
• I removed secrets, tokens, credentials, and personal data from this report.
• This is not a security vulnerability report.