feat: 复用颜色映射生成完整采购规格 (#295)

admin/repository/syb.go

@@ -726,6 +726,26 @@ func GetSybOrderContext(q Execer, sybID string) (*SybOrderContext, error) {
 	return &row, nil
 }
 
+// ListSybIDsByShopeeGoodsID 限定读取一个蝦皮商品已有的有效规格明细，供写入事件幂等派生。
+func ListSybIDsByShopeeGoodsID(q Execer, goodsID string) ([]string, error) {
+	rows, err := q.Query(`SELECT syb_id FROM syb_orders
+		WHERE shopee_goods_id=? AND spec_key IS NOT NULL AND spec_key<>''
+		ORDER BY syb_id`, goodsID)
+	if err != nil {
+		return nil, fmt.Errorf("查询蝦皮商品 %s 的顺运宝明细失败: %w", goodsID, err)
+	}
+	defer rows.Close()
+	var result []string
+	for rows.Next() {
+		var sybID string
+		if err := rows.Scan(&sybID); err != nil {
+			return nil, fmt.Errorf("读取颜色辅助顺运宝明细失败: %w", err)
+		}
+		result = append(result, sybID)
+	}
+	return result, rows.Err()
+}
+
 // ListSybOrders 按筛选条件分页查货运单明细列表，按更新时间倒序。
 func ListSybOrders(q Execer, filter SybOrderFilter, limit, offset int) ([]model.SybOrder, error) {
 	where, args := sybOrderFilterClause(filter)