diff --git a/server/product/internal/logic/gettagproductlistlogic.go b/server/product/internal/logic/gettagproductlistlogic.go
index f8a0b31f..4770e77f 100644
--- a/server/product/internal/logic/gettagproductlistlogic.go
+++ b/server/product/internal/logic/gettagproductlistlogic.go
@@ -441,9 +441,9 @@ func (l *GetTagProductListLogic) getTagProducts(req getTagProductsReq) (productL
 		if !ok || !tmpOk {
 			continue
 		}
-		sizeNum := int64(0)
-		if mapSizeNum, ok := req.MapProductSizeCount[productInfo.Id]; ok {
-			sizeNum = mapSizeNum
+		sizeCount := int64(0)
+		if mapSizeCount, ok := req.MapProductSizeCount[productInfo.Id]; ok {
+			sizeCount = mapSizeCount
 		}
 		//有无可选配件
 		haveOptionalFitting := false
@@ -458,7 +458,7 @@ func (l *GetTagProductListLogic) getTagProducts(req getTagProductsReq) (productL
 			Id:                  productInfo.Id,
 			Sn:                  *productInfo.Sn,
 			Title:               *productInfo.Title,
-			SizeNum:             uint32(sizeNum),
+			SizeCount:           uint32(sizeCount),
 			CoverDefault:        []types.CoverDefaultItem{},
 			MinPrice:            minPrice,
 			HaveOptionalFitting: haveOptionalFitting,
diff --git a/server/product/internal/types/types.go b/server/product/internal/types/types.go
index fe72e1d8..b12a8b17 100644
--- a/server/product/internal/types/types.go
+++ b/server/product/internal/types/types.go
@@ -56,7 +56,7 @@ type TagProduct struct {
 	Title               string             `json:"title"`
 	Cover               string             `json:"cover"`
 	CoverMetadata       interface{}        `json:"cover_metadata"`
-	SizeNum             uint32             `json:"size_num"`
+	SizeCount           uint32             `json:"size_count"`
 	MinPrice            int64              `json:"min_price"`
 	CoverDefault        []CoverDefaultItem `json:"cover_default"`
 	HaveOptionalFitting bool               `json:"have_optional_fitting"`
diff --git a/server_api/product.api b/server_api/product.api
index bb65c5a5..d3e8c64d 100644
--- a/server_api/product.api
+++ b/server_api/product.api
@@ -78,7 +78,7 @@ type TagProduct {
 	Title         string      `json:"title"`
 	Cover         string      `json:"cover"`
 	CoverMetadata interface{} `json:"cover_metadata"`
-	SizeNum       uint32      `json:"size_num"`
+	SizeCount     uint32      `json:"size_count"`
 	MinPrice      int64       `json:"min_price"`
 	//彩膜列表
 	CoverDefault        []CoverDefaultItem `json:"cover_default"`