shenleiandClaude Opus 5
8302977351
- app_state.dart 只保留持久化字段（_AppStateData）、加载/存档、设置项和清空进度 - app_state_review.dart：复习队列与掌握度 - app_state_lesson.dart：课程解锁、分段与课内步骤流程 - app_state_assessment.dart：阶段测评 - app_state_ai_content.dart：临时释义、句子分析缓存与补练课 - 后台同步调用统一为 _syncInBackground() 纯搬移，方法体未改，无用户可见变化。 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
kouyu_english
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