我在此基础上进行了一些后续修复：
- A11Y: remove heading tag from usercard stat by awesomerobot · Pull Request #299 · discourse/discourse-solved · GitHub
- A11Y: remove heading tag from usercard stat by awesomerobot · Pull Request #148 · discourse/discourse-gamification · GitHub
- A11Y: remove heading tag from usercard stat by awesomerobot · Pull Request #117 · discourse/discourse-follow · GitHub