diff --git a/skills/mcube/main.go b/skills/mcube/main.go
index d361ae1..67494b1 100644
--- a/skills/mcube/main.go
+++ b/skills/mcube/main.go
@@ -57,9 +57,12 @@ func (h *BookApiHandler) GetHook(ctx *gin.Context) {
 	}
 
 	// 传递HTTP请求的上下文
-	ins, err := ioc.Controller().Get("books").(*BookController).GetBook(ctx.Request.Context(), &controller.GetBookRequest{
-		Isbn: id,
-	})
+	ins, err := ioc.Controller().
+		Get("books").(*BookController).
+		GetBook(ctx.Request.Context(),
+			&controller.GetBookRequest{
+				Isbn: id,
+			})
 	if err != nil {
 		response.Failed(ctx, err)
 		return
@@ -82,15 +85,20 @@ func (c *BookController) Name() string {
 	return "books"
 }
 
-func (c *BookController) GetBook(ctx context.Context, req *controller.GetBookRequest) (*model.Book, error) {
+func (c *BookController) GetBook(
+	ctx context.Context,
+	req *controller.GetBookRequest,
+) (*model.Book, error) {
 	ins := &model.Book{}
 
-	if err := datasource.DBFromCtx(ctx).Where("isbn = ?", req.Isbn).Take(ins).Error; err != nil {
+	if err := datasource.
+		DBFromCtx(ctx).
+		Where("isbn = ?", req.Isbn).
+		Take(ins).Error; err != nil {
 		if err == gorm.ErrRecordNotFound {
 			return nil, exception.NewNotFound("%d not found", req.Isbn)
 		}
 		return nil, fmt.Errorf("get book error, %s", err)
 	}
-
 	return ins, nil
 }