-- 价格矩阵五维化：覆盖表补 印花数量 维度（表当前 0 行，无需数据回填）
ALTER TABLE "family_price_overrides" ADD COLUMN "print_count" TEXT NOT NULL DEFAULT '单面印花';

DROP INDEX "family_price_overrides_family_id_size_id_color_id_craft_log_key";
CREATE UNIQUE INDEX "family_price_overrides_family_id_size_id_color_id_print_count_craft_log_key"
  ON "family_price_overrides"("family_id", "size_id", "color_id", "print_count", "craft", "logistics");