diff --git a/structs/storage/article.go b/structs/storage/article.go
index f8e4537..2393ae3 100644
--- a/structs/storage/article.go
+++ b/structs/storage/article.go
@@ -17,6 +17,12 @@ type articleApi struct {
 	db *gorm.DB
 }
 
+func NewArticleApi(db *gorm.DB) ArticleApi {
+	return &articleApi{
+		db: db,
+	}
+}
+
 // Upsert 插入或者更新商品
 func (a *articleApi) Upsert(article v2.Article) error {
 	return a.db.Clauses(clause.OnConflict{
diff --git a/structs/storage/provider-article_test.go b/structs/storage/provider-article_test.go
new file mode 100644
index 0000000..36b164c
--- /dev/null
+++ b/structs/storage/provider-article_test.go
@@ -0,0 +1,32 @@
+package storage
+
+import (
+	"testing"
+
+	v2 "gitea.timerzz.com/kedaya_haitao/common/structs/v2"
+)
+
+var providerArticle = v2.ProviderArticle{
+	ArticleID: 1,
+	Brand:     v2.Brand_Coach,
+	Cost: v2.ProviderPrice{
+		CalMark:           "111",
+		FinalPrice:        1,
+		OriginalPrice:     0,
+		ProviderArticleID: 0,
+	},
+	HistoryPrice: []v2.ProviderPrice{
+		{
+			CalMark: "222",
+		},
+	},
+}
+
+func TestProviderArticleApi_Upsert(t *testing.T) {
+	db, err := GetDevDB()
+	if err != nil {
+		t.Fatal(err)
+	}
+	storage := NewStorage(db)
+	storage.ProviderArticle().Upsert(providerArticle)
+}
diff --git a/structs/storage/storage.go b/structs/storage/storage.go
index 5b23f4c..53c31b6 100644
--- a/structs/storage/storage.go
+++ b/structs/storage/storage.go
@@ -12,11 +12,10 @@ type Storage struct {
 
 func NewStorage(db *gorm.DB) *Storage {
 	return &Storage{
-		articleApi: &articleApi{
-			db: db,
-		},
-		providerApi: NewProviderApi(db),
-		sellerApi:   NewSellerApi(db),
+		articleApi:         NewArticleApi(db),
+		providerApi:        NewProviderApi(db),
+		providerArticleApi: NewProviderArticleApi(db),
+		sellerApi:          NewSellerApi(db),
 	}
 }