split: 每日进度/代码更新 2026-09-30 01:00

[分支 split]

进度更新（study_logs 新增，status=completed）:
  log_date=2026-09-29 R1: G75.1
  log_date=2026-09-29 R2: G74
  log_date=2026-09-29 study(学习): G75.2
  log_date=2026-09-29 test(测试): G75.2

diff --git a/backend/db/bcd.db b/backend/db/bcd.db
index 3c75097f269a1c2b7ae827c15530bd3d89b66fb3..f4966be79de1605b224fabb18e198aa68a6da36d 100644 (file)
Binary files a/backend/db/bcd.db and b/backend/db/bcd.db differ