diff --git a/structs/storage/provider-article.go b/structs/storage/provider-article.go
index 976ab4e..61b124a 100644
--- a/structs/storage/provider-article.go
+++ b/structs/storage/provider-article.go
@@ -11,6 +11,7 @@ type ProviderArticleApi interface {
 	Get(query *GetProviderArticleQuery) (article v2.ProviderArticle, err error)
 	Upsert(article v2.ProviderArticle) error
 	AutoMigrate() error
+	FindInBatches(query *GetProviderArticleQuery, results *[]v2.ProviderArticle, f func(tx *gorm.DB, batch int) error) error
 }
 
 type providerArticleApi struct {
@@ -89,6 +90,11 @@ func (p *providerArticleApi) Upsert(article v2.ProviderArticle) error {
 	}).Create(&article).Error
 }
 
+func (p *providerArticleApi) FindInBatches(query *GetProviderArticleQuery, results *[]v2.ProviderArticle, f func(tx *gorm.DB, batch int) error) error {
+	err := p.db.Scopes(query.Scope).Preload("CalculateProcess").FindInBatches(results, 20, f).Error
+	return err
+}
+
 func (p *providerArticleApi) AutoMigrate() error {
 	return p.db.AutoMigrate(&v2.ProviderArticle{})
 }
diff --git a/structs/storage/provider-article_test.go b/structs/storage/provider-article_test.go
index 36b164c..3efda68 100644
--- a/structs/storage/provider-article_test.go
+++ b/structs/storage/provider-article_test.go
@@ -4,6 +4,7 @@ import (
 	"testing"
 
 	v2 "gitea.timerzz.com/kedaya_haitao/common/structs/v2"
+	"gorm.io/gorm"
 )
 
 var providerArticle = v2.ProviderArticle{
@@ -30,3 +31,16 @@ func TestProviderArticleApi_Upsert(t *testing.T) {
 	storage := NewStorage(db)
 	storage.ProviderArticle().Upsert(providerArticle)
 }
+
+func TestProviderArticleApi_FindInBatches(t *testing.T) {
+	db, err := GetDevDB()
+	if err != nil {
+		t.Fatal(err)
+	}
+	storage := NewStorage(db)
+	var results = make([]v2.ProviderArticle, 0)
+	storage.ProviderArticle().FindInBatches(&GetProviderArticleQuery{ProviderId: "1"}, &results, func(tx *gorm.DB, batch int) error {
+		t.Log(results)
+		return nil
+	})
+}
diff --git a/structs/storage/seller-article.go b/structs/storage/seller-article.go
index b0fb86e..aacb950 100644
--- a/structs/storage/seller-article.go
+++ b/structs/storage/seller-article.go
@@ -10,6 +10,7 @@ import (
 type SellerArticleApi interface {
 	Get(query *GetProviderArticleQuery) (article v2.ProviderArticle, err error)
 	Upsert(article v2.SellerArticle) error
+	FindInBatches(query *GetSellerArticleQuery, results *[]v2.SellerArticle, f func(tx *gorm.DB, batch int) error) error
 	AutoMigrate() error
 }
 
@@ -82,6 +83,11 @@ func (p *sellerArticleApi) Upsert(article v2.SellerArticle) error {
 	}).Create(&article).Error
 }
 
+func (p *sellerArticleApi) FindInBatches(query *GetSellerArticleQuery, results *[]v2.SellerArticle, f func(tx *gorm.DB, batch int) error) error {
+	err := p.db.Scopes(query.Scope).Preload("CalculateProcess").FindInBatches(results, 20, f).Error
+	return err
+}
+
 func (p *sellerArticleApi) AutoMigrate() error {
 	return p.db.AutoMigrate(&v2.SellerArticle{})
 }