商品列表sku价格

app/admin/models/mall.go

@@ -1403,8 +1403,18 @@ func (o *GoodsOrder) SetDeliverStore() error {
 
 func GetGoodsFirstSkuCombo(goodsId []uint32) []GoodsAttributeCombo {
 	var list []GoodsAttributeCombo
+	//查询每个商品按sort字端排序的最大的一个sku的价格
 	err := orm.Eloquent.
-		Raw("SELECT b.* FROM goods_attribute AS a  INNER JOIN goods_attribute_combo b ON a.goods_id = b.goods_id where a.goods_id in (?)  GROUP BY b.goods_id", goodsId).
+		Raw(`
+SELECT b.*
+FROM (SELECT id
+      FROM goods_attribute d
+               INNER JOIN (SELECT goods_id, MAX(sort) AS max_sort FROM goods_attribute GROUP BY goods_id) c
+                          ON c.goods_id = d.goods_id AND c.max_sort = d.sort) AS a
+         INNER JOIN goods_attribute_combo b ON a.id = b.goods_attribute_id
+WHERE b.goods_id IN (?)
+GROUP BY b.goods_id
+		`, goodsId).
 		Scan(&list).
 		Error
 	if err != nil {