# ── Old reference projects ──
题库/
题库C++/

# ── Python ──
__pycache__/
*.py[cod]
*.egg-info/
.venv/
venv/

# ── Flutter ──
tiku-client/build/
tiku-client/.dart_tool/
tiku-client/.flutter-plugins*
tiku-client/android/.gradle/
tiku-client/android/local.properties
tiku-client/android/key.properties
tiku-client/key.jks
tiku-client/keystore.properties
tiku-client/android/key.jks
tiku-client/android/app/key.jks
tiku-client/android/keystore.properties
tiku-client/android/app/keystore.properties
tiku-client/ios/
tiku-client/linux/

# ── Server runtime data (user data, not code) ──
tiku-server/data/problems/
tiku-server/data/bank.db*
tiku-server/data/papers/
tiku-server/data/backups/
tiku-server/data/uploads/

# ── IDE ──
.idea/
.vscode/
*.swp
*.swo

# ── OS ──
.DS_Store
Thumbs.db
