fix

internal/domains/product/repositories/product_documentation_repository_interface.go

@@ -0,0 +1,26 @@
+package repositories
+
+import (
+	"context"
+
+	"tyapi-server/internal/domains/product/entities"
+)
+
+// ProductDocumentationRepository 产品文档仓储接口
+type ProductDocumentationRepository interface {
+	// 基础CRUD操作
+	Create(ctx context.Context, documentation *entities.ProductDocumentation) error
+	Update(ctx context.Context, documentation *entities.ProductDocumentation) error
+	Delete(ctx context.Context, id string) error
+	FindByID(ctx context.Context, id string) (*entities.ProductDocumentation, error)
+	
+	// 业务查询操作
+	FindByProductID(ctx context.Context, productID string) (*entities.ProductDocumentation, error)
+	
+	// 批量操作
+	FindByProductIDs(ctx context.Context, productIDs []string) ([]*entities.ProductDocumentation, error)
+	UpdateBatch(ctx context.Context, documentations []*entities.ProductDocumentation) error
+	
+	// 统计操作
+	CountByProductID(ctx context.Context, productID string) (int64, error)
+}

internal/domains/product/repositories/subscription_repository_interface.go

@@ -22,4 +22,7 @@ type SubscriptionRepository interface {
 	// 统计方法
 	CountByUser(ctx context.Context, userID string) (int64, error)
 	CountByProduct(ctx context.Context, productID string) (int64, error)
+
+	// 乐观锁更新方法
+	IncrementAPIUsageWithOptimisticLock(ctx context.Context, subscriptionID string, increment int64) error
 }