Excel ↔ Feishu Base

Use scripts/excel_sync_bitable.py. Require an explicit --apply before any Base write.

Preconditions

• Confirm the input file, Base URL, target table and business-key column.
• Run lark-cli auth status if the user identity or permission is uncertain.
• Use a Base URL, not a guessed token. The script resolves it with base +url-resolve.

Commands

Preview a keyed sync (no write):

python scripts/excel_sync_bitable.py sync --input .\orders.xlsx --url "https://example.feishu.cn/base/..." --key "订单号"

Apply the reviewed sync and read back its keys:

python scripts/excel_sync_bitable.py sync --input .\orders.xlsx --url "https://example.feishu.cn/base/..." --key "订单号" --apply

Handle source columns that do not exist in the target Base:

# Show missing fields and their inferred types (default; no write)
python scripts/excel_sync_bitable.py sync --input .\orders.xlsx --url "https://example.feishu.cn/base/..." --key "订单号"

# Intentionally ignore absent columns
python scripts/excel_sync_bitable.py sync --input .\orders.xlsx --url "https://example.feishu.cn/base/..." --key "订单号" --missing-fields skip --apply

# Create absent text/number/datetime/checkbox fields, then import
python scripts/excel_sync_bitable.py sync --input .\orders.xlsx --url "https://example.feishu.cn/base/..." --key "订单号" --missing-fields create --apply

Create a Base from a workbook:

python scripts/excel_sync_bitable.py create --input .\orders.xlsx --app-name "订单数据" --table-name "订单" --apply

Export one Base table:

python scripts/excel_sync_bitable.py export --url "https://example.feishu.cn/base/..." --table-name "订单" --output .\orders.xlsx

Safety rules

• sync updates only records whose business key matches exactly; it does not delete remote records.
• Stop on blank or duplicate keys in either the source or target table.
• For absent source columns, default to a no-write prompt with inferred types; explicitly choose --missing-fields skip or --missing-fields create --apply.
• Treat preview counts as approval material. Use --apply only after the user has confirmed the target and counts.
• The current implementation supports text, number, date/time and checkbox fields. Handle select, user, attachment, link, formula and lookup fields with a field-specific workflow instead of guessing values.