三分熟字幕

Corrected score 25. Current score basis: 近90天仅有 2 次有效更新; 距最近一次有效更新 63 天; 节奏样本不足，已将该维度权重转移到频率与新鲜度. This rollback reflects recalculation under the latest rules, not that frequent updates caused the deduction.

Corrected score 26. Current score basis: 近90天仅有 2 次有效更新; 距最近一次有效更新 61 天; 节奏样本不足，已将该维度权重转移到频率与新鲜度.

Corrected score -4. Current score basis: 2 effective updates in the last 90 days, base activity score 12; 50 days since the latest effective update, staleness penalty -18; Settled in Qudao +2.

Corrected score 27. Current score basis: 暂无评分; Web 端更新活跃; 无公开路线图. This rollback reflects recalculation under the latest rules, not that frequent updates caused the deduction.

Corrected score 37. Current score basis: 暂无评分; Web 端更新活跃; 无公开路线图. This rollback reflects recalculation under the latest rules, not that frequent updates caused the deduction.

添加cefr自动标记功能

Corrected score 44. Current score basis: 近期有更新; 暂无评分; Web 端更新活跃.

修复了已知的bug，以及优化了数据埋点

Corrected score -70. Current score basis: 90天内无更新; 暂无评分; 无公开路线图. This rollback reflects recalculation under the latest rules, not that frequent updates caused the deduction.