diff --git a/backend/app/http/v1/content.go b/backend/app/http/v1/content.go
index 4d8aecf..d9b8074 100644
--- a/backend/app/http/v1/content.go
+++ b/backend/app/http/v1/content.go
@@ -2,6 +2,7 @@ package v1
 
 import (
 	"quyun/v2/app/http/v1/dto"
+	"quyun/v2/app/requests"
 	"quyun/v2/app/services"
 
 	"github.com/gofiber/fiber/v3"
@@ -23,7 +24,7 @@ type Content struct{}
 // @Param tenantId query string false "Filter by creator"
 // @Param sort query string false "Sort order" Enums(latest, hot, price_asc)
 // @Param page query int false "Page number"
-// @Success 200 {object} dto.ContentListResponse
+// @Success 200 {object} requests.Pager{items=[]dto.ContentItem}
 // @Bind keyword query
 // @Bind genre query
 // @Bind tenantId query
@@ -33,7 +34,7 @@ func (c *Content) List(
 	ctx fiber.Ctx,
 	keyword, genre, tenantId, sort string,
 	page int,
-) (*dto.ContentListResponse, error) {
+) (*requests.Pager, error) {
 	return services.Content.List(ctx.Context(), keyword, genre, tenantId, sort, page)
 }
 
@@ -62,10 +63,10 @@ func (c *Content) Get(ctx fiber.Ctx, id string) (*dto.ContentDetail, error) {
 // @Produce json
 // @Param id path string true "Content ID"
 // @Param page query int false "Page number"
-// @Success 200 {object} dto.CommentListResponse
+// @Success 200 {object} requests.Pager{items=[]dto.Comment}
 // @Bind id path
 // @Bind page query
-func (c *Content) ListComments(ctx fiber.Ctx, id string, page int) (*dto.CommentListResponse, error) {
+func (c *Content) ListComments(ctx fiber.Ctx, id string, page int) (*requests.Pager, error) {
 	return services.Content.ListComments(ctx.Context(), id, page)
 }
 
@@ -112,4 +113,4 @@ func (c *Content) LikeComment(ctx fiber.Ctx, id string) error {
 // @Success 200 {array} dto.Topic
 func (c *Content) ListTopics(ctx fiber.Ctx) ([]dto.Topic, error) {
 	return services.Content.ListTopics(ctx.Context())
-}
+}
\ No newline at end of file
diff --git a/backend/app/http/v1/dto/content.go b/backend/app/http/v1/dto/content.go
index 575c97d..2929183 100644
--- a/backend/app/http/v1/dto/content.go
+++ b/backend/app/http/v1/dto/content.go
@@ -51,21 +51,11 @@ type Comment struct {
 	ReplyTo      string `json:"replyTo"`
 }
 
-type CommentListResponse struct {
-	Data       []Comment           `json:"data"`
-	Pagination requests.Pagination `json:"pagination"`
-}
-
 type CommentCreateForm struct {
 	Content string `json:"content"`
 	ReplyTo string `json:"replyTo"`
 }
 
-type ContentListResponse struct {
-	Data       []ContentItem       `json:"data"`
-	Pagination requests.Pagination `json:"pagination"`
-}
-
 type Topic struct {
 	ID    string `json:"id"`
 	Title string `json:"title"`
@@ -81,4 +71,4 @@ type ContentPrice struct {
 	DiscountValue   float64 `json:"discountValue"`
 	DiscountStartAt string  `json:"discountStartAt"`
 	DiscountEndAt   string  `json:"discountEndAt"`
-}
+}
\ No newline at end of file
diff --git a/backend/app/services/content.go b/backend/app/services/content.go
index 15fda72..f1f8ba1 100644
--- a/backend/app/services/content.go
+++ b/backend/app/services/content.go
@@ -5,21 +5,22 @@ import (
 
 	content_dto "quyun/v2/app/http/v1/dto"
 	user_dto "quyun/v2/app/http/v1/dto"
+	"quyun/v2/app/requests"
 )
 
 // @provider
 type content struct{}
 
-func (s *content) List(ctx context.Context, keyword, genre, tenantId, sort string, page int) (*content_dto.ContentListResponse, error) {
-	return &content_dto.ContentListResponse{}, nil
+func (s *content) List(ctx context.Context, keyword, genre, tenantId, sort string, page int) (*requests.Pager, error) {
+	return &requests.Pager{}, nil
 }
 
 func (s *content) Get(ctx context.Context, id string) (*content_dto.ContentDetail, error) {
 	return &content_dto.ContentDetail{}, nil
 }
 
-func (s *content) ListComments(ctx context.Context, id string, page int) (*content_dto.CommentListResponse, error) {
-	return &content_dto.CommentListResponse{}, nil
+func (s *content) ListComments(ctx context.Context, id string, page int) (*requests.Pager, error) {
+	return &requests.Pager{}, nil
 }
 
 func (s *content) CreateComment(ctx context.Context, id string, form *content_dto.CommentCreateForm) error {
@@ -60,4 +61,4 @@ func (s *content) RemoveLike(ctx context.Context, contentId string) error {
 
 func (s *content) ListTopics(ctx context.Context) ([]content_dto.Topic, error) {
 	return []content_dto.Topic{}, nil
-}
+}
\ No newline at end of file