diff --git a/structs/storage/article.go b/structs/storage/article.go
index eca524b..9aad211 100644
--- a/structs/storage/article.go
+++ b/structs/storage/article.go
@@ -8,9 +8,9 @@ import (
 
 type ArticleApi interface {
 	Upsert(article v2.Article) error
-	Find(query FindArticleQuery) (articles []v2.Article, err error)
+	Find(query *FindArticleQuery) (articles []v2.Article, err error)
 	List(query PageListQuery) (articles []v2.Article, total int64, err error)
-	Get(query GetArticleQuery) (article v2.Article, err error)
+	Get(query *GetArticleQuery) (article v2.Article, err error)
 }
 
 type articleApi struct {
@@ -84,7 +84,7 @@ func (l *FindArticleQuery) Scope(db *gorm.DB) *gorm.DB {
 	return db
 }
 
-func (a *articleApi) Find(query FindArticleQuery) (articles []v2.Article, err error) {
+func (a *articleApi) Find(query *FindArticleQuery) (articles []v2.Article, err error) {
 	err = a.db.Scopes(query.Scope).Find(&articles).Error
 	return
 }
@@ -146,7 +146,7 @@ func (g *GetArticleQuery) Scope(db *gorm.DB) *gorm.DB {
 	return db
 }
 
-func (a *articleApi) Get(query GetArticleQuery) (article v2.Article, err error) {
+func (a *articleApi) Get(query *GetArticleQuery) (article v2.Article, err error) {
 	err = a.db.Scopes(query.Scope).First(&article).Error
 	return
 }
diff --git a/structs/storage/provider-article.go b/structs/storage/provider-article.go
index b149229..976ab4e 100644
--- a/structs/storage/provider-article.go
+++ b/structs/storage/provider-article.go
@@ -8,7 +8,7 @@ import (
 
 // ProviderArticleApi 管理供应商商品的接口
 type ProviderArticleApi interface {
-	Get(query GetProviderArticleQuery) (article v2.ProviderArticle, err error)
+	Get(query *GetProviderArticleQuery) (article v2.ProviderArticle, err error)
 	Upsert(article v2.ProviderArticle) error
 	AutoMigrate() error
 }
@@ -77,7 +77,7 @@ func (g *GetProviderArticleQuery) Scope(db *gorm.DB) *gorm.DB {
 	return db
 }
 
-func (p *providerArticleApi) Get(query GetProviderArticleQuery) (article v2.ProviderArticle, err error) {
+func (p *providerArticleApi) Get(query *GetProviderArticleQuery) (article v2.ProviderArticle, err error) {
 	err = p.db.Scopes(query.Scope).Preload("CalculateProcess").First(&article).Error
 	return
 }
diff --git a/structs/storage/seller-article.go b/structs/storage/seller-article.go
index 456e785..b0fb86e 100644
--- a/structs/storage/seller-article.go
+++ b/structs/storage/seller-article.go
@@ -8,7 +8,7 @@ import (
 
 // SellerArticleApi 管理供应商商品的接口
 type SellerArticleApi interface {
-	Get(query GetProviderArticleQuery) (article v2.ProviderArticle, err error)
+	Get(query *GetProviderArticleQuery) (article v2.ProviderArticle, err error)
 	Upsert(article v2.SellerArticle) error
 	AutoMigrate() error
 }
@@ -70,7 +70,7 @@ func (g *GetSellerArticleQuery) Scope(db *gorm.DB) *gorm.DB {
 	return db
 }
 
-func (p *sellerArticleApi) Get(query GetSellerArticleQuery) (article v2.SellerArticle, err error) {
+func (p *sellerArticleApi) Get(query *GetSellerArticleQuery) (article v2.SellerArticle, err error) {
 	err = p.db.Scopes(query.Scope).First(&article).Error
 	return
 }