diff --git a/structs/storage/article.go b/structs/storage/article.go
index ae2c35b..bba912a 100644
--- a/structs/storage/article.go
+++ b/structs/storage/article.go
@@ -6,10 +6,6 @@ import (
 	"gorm.io/gorm/clause"
 )
 
-type Storage struct {
-	ArticleApi
-}
-
 type ArticleApi interface {
 	Upsert(article v2.Article) error
 	Find(query FindArticleQuery) (articles []v2.Article, err error)
diff --git a/structs/storage/article_test.go b/structs/storage/article_test.go
new file mode 100644
index 0000000..036ed6c
--- /dev/null
+++ b/structs/storage/article_test.go
@@ -0,0 +1,63 @@
+package storage
+
+import (
+	"fmt"
+	"testing"
+
+	v2 "gitea.timerzz.com/kedaya_haitao/common/structs/v2"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
+
+func GetDevDB() (*gorm.DB, error) {
+	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Shanghai", "192.168.31.55", "timerzz", "zhhg1997", "kedaya_dev", "5432")
+	return gorm.Open(postgres.Open(dsn), &gorm.Config{})
+}
+
+var article = v2.Article{
+	Name:        "test1",
+	EnglishName: "test1",
+	Pid:         "111",
+	Brand:       "col",
+	Desc:        "desc",
+	Image:       "http://123",
+	Available:   false,
+	CostPrice:   123,
+	Providers: []v2.ProviderArticle{
+		{
+			Pid:        "111",
+			Brand:      "col1",
+			Link:       "http://123",
+			ProviderId: "coach2",
+			SkuID:      "sku1",
+			Cost: v2.ProviderPrice{
+				OriginalPrice: 111,
+				FinalPrice:    111,
+				CalMark:       "uuuuu",
+			},
+			HistoryPrice: []v2.ProviderPrice{
+				{
+					OriginalPrice: 111,
+					FinalPrice:    111,
+					CalMark:       "uuuuu",
+				},
+			},
+		},
+	},
+	SellPrice: 111,
+	Sellers:   []v2.SellerArticle{},
+	Rate:      111,
+	Remark:    "111",
+}
+
+func TestUpsetArticle(t *testing.T) {
+	db, _ := GetDevDB()
+	storage := NewStorage(db)
+	err := db.AutoMigrate(&v2.Article{}, &v2.ProviderArticle{}, &v2.ProviderPrice{}, &v2.SellerArticle{}, &v2.SellerPrice{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err = storage.Article().Upsert(article); err != nil {
+		t.Fatal(err)
+	}
+}
diff --git a/structs/storage/storage.go b/structs/storage/storage.go
new file mode 100644
index 0000000..6018571
--- /dev/null
+++ b/structs/storage/storage.go
@@ -0,0 +1,19 @@
+package storage
+
+import "gorm.io/gorm"
+
+type Storage struct {
+	articleApi ArticleApi
+}
+
+func NewStorage(db *gorm.DB) *Storage {
+	return &Storage{
+		articleApi: &articleApi{
+			db: db,
+		},
+	}
+}
+
+func (s *Storage) Article() ArticleApi {
+	return s.articleApi
+}
diff --git a/structs/v2/model_test.go b/structs/v2/model_test.go
deleted file mode 100644
index 2fc30b0..0000000
--- a/structs/v2/model_test.go
+++ /dev/null
@@ -1,61 +0,0 @@
-package v2
-
-import (
-	"fmt"
-	"testing"
-
-	"gorm.io/driver/postgres"
-	"gorm.io/gorm"
-	"gorm.io/gorm/clause"
-)
-
-func TestModel(t *testing.T) {
-	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Shanghai", "192.168.31.55", "timerzz", "zhhg1997", "kedaya_dev", "5432")
-	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
-	if err != nil {
-		t.Fatal(err)
-	}
-	err = db.AutoMigrate(&Article{}, &ProviderArticle{}, &ProviderPrice{}, &SellerArticle{}, &SellerPrice{})
-	if err != nil {
-		t.Fatal(err)
-	}
-	var article = Article{
-		Name:        "test",
-		EnglishName: "test",
-		Pid:         "1299999922",
-		Brand:       "col",
-		Desc:        "desc",
-		Image:       "http://123",
-		Available:   false,
-		CostPrice:   123,
-		Providers: []ProviderArticle{
-			{
-				Pid:        "999",
-				Brand:      "col",
-				Link:       "http://123",
-				ProviderId: "coach",
-				SkuID:      "sku999999",
-				Cost: ProviderPrice{
-					OriginalPrice: 000,
-					FinalPrice:    0000,
-					CalMark:       "uuuuu",
-				},
-				HistoryPrice: []ProviderPrice{
-					{
-						OriginalPrice: 0000,
-						FinalPrice:    000,
-						CalMark:       "uuuuu",
-					},
-				},
-			},
-		},
-		SellPrice: 321,
-		Sellers:   []SellerArticle{},
-		Rate:      123,
-		Remark:    "jjjjj",
-	}
-	db.Clauses(clause.OnConflict{
-		Columns:   []clause.Column{{Name: "pid"}, {Name: "brand"}},
-		DoUpdates: clause.AssignmentColumns([]string{"name", "english_name", "available", "updated_at"}),
-	}).Create(&article)
-}