docs(openspec): plan shop coupons, accounts, points, flash sales, and group buying

Capture exclusive promotion composition, empty-group cancel, and mall surface scope so the five marketing changes can be implemented without stacking or lifecycle ambiguity.

Co-authored-by: Cursor <cursoragent@cursor.com>

This commit is contained in:

Chengdong Zhang

2026-09-18 17:32:08 +08:00

co-authored by

Cursor

parent e10cae5789

commit 53548196f8

38 changed files with 894 additions and 31 deletions

									
										openspec/changes/add-customer-accounts/.openspec.yaml
									
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				schema: spec-driven

				created: 2026-09-18