diff --git a/internal/feed/entity.go b/internal/feed/entity.go
new file mode 100644
index 0000000..83a258b
--- /dev/null
+++ b/internal/feed/entity.go
@@ -0,0 +1,29 @@
+package feed
+
+type FeedAuthor struct {
+	ID       uint   `json:"id"`
+	Username string `json:"username"`
+}
+
+type FeedVideoItem struct {
+	ID          uint       `json:"id"`
+	Author      FeedAuthor `json:"author"`
+	Title       string     `json:"title"`
+	Description string     `json:"description,omitempty"`
+	PlayURL     string     `json:"play_url"`
+	CoverURL    string     `json:"cover_url"`
+	CreateTime  int64      `json:"create_time"`
+	LikesCount  int64      `json:"likes_count"`
+	IsLiked     bool       `json:"is_liked"`
+}
+
+type ListLatestRequest struct {
+	Limit      int   `json:"limit"`
+	LatestTime int64 `json:"latest_time"`
+}
+
+type ListLatestResponse struct {
+	VideoList []FeedVideoItem `json:"video_list"`
+	NextTime  int64           `json:"next_time"`
+	HasMore   bool            `json:"has_more"`
+}
diff --git a/internal/feed/handler.go b/internal/feed/handler.go
index 644bbfd..4b51b95 100644
--- a/internal/feed/handler.go
+++ b/internal/feed/handler.go
@@ -6,11 +6,6 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-type ListLatestRequest struct {
-	Limit      int   `json:"limit"`
-	LatestTime int64 `json:"latest_time"`
-}
-
 type FeedHandler struct {
 	service *FeedService
 }
@@ -32,10 +27,10 @@ func (f *FeedHandler) ListLatest(c *gin.Context) {
 	if req.LatestTime > 0 {
 		latestTime = time.Unix(req.LatestTime, 0)
 	}
-	feeds, err := f.service.ListLatest(c.Request.Context(), req.Limit, latestTime)
+	feedItems, err := f.service.ListLatest(c.Request.Context(), req.Limit, latestTime)
 	if err != nil {
 		c.JSON(500, gin.H{"error": err.Error()})
 		return
 	}
-	c.JSON(200, feeds)
+	c.JSON(200, feedItems)
 }
diff --git a/internal/feed/service.go b/internal/feed/service.go
index 28a2949..3045c78 100644
--- a/internal/feed/service.go
+++ b/internal/feed/service.go
@@ -7,23 +7,18 @@ import (
 )
 
 type FeedService struct {
-	repo *FeedRepository
+	repo     *FeedRepository
+	likeRepo *video.LikeRepository
 }
 
-type FeedResponse struct {
-	VideoList []video.Video `json:"video_list"`
-	NextTime  time.Time     `json:"next_time"`
-	HasMore   bool          `json:"has_more"`
+func NewFeedService(repo *FeedRepository, likeRepo *video.LikeRepository) *FeedService {
+	return &FeedService{repo: repo, likeRepo: likeRepo}
 }
 
-func NewFeedService(repo *FeedRepository) *FeedService {
-	return &FeedService{repo: repo}
-}
-
-func (f *FeedService) ListLatest(ctx context.Context, limit int, latestBefore time.Time) (FeedResponse, error) {
+func (f *FeedService) ListLatest(ctx context.Context, limit int, latestBefore time.Time) (ListLatestResponse, error) {
 	videos, err := f.repo.ListLatest(ctx, limit, latestBefore)
 	if err != nil {
-		return FeedResponse{}, err
+		return ListLatestResponse{}, err
 	}
 	var nextTime time.Time
 	if len(videos) > 0 {
@@ -32,9 +27,27 @@ func (f *FeedService) ListLatest(ctx context.Context, limit int, latestBefore ti
 		nextTime = time.Time{}
 	}
 	hasMore := len(videos) == limit
-	resp := FeedResponse{
-		VideoList: videos,
-		NextTime:  nextTime,
+	feedVideos := make([]FeedVideoItem, 0, len(videos))
+	for _, video := range videos {
+		isLiked, err := f.likeRepo.IsLiked(ctx, video.ID, video.AuthorID)
+		if err != nil {
+			return ListLatestResponse{}, err
+		}
+		feedVideos = append(feedVideos, FeedVideoItem{
+			ID:          video.ID,
+			Author:      FeedAuthor{ID: video.AuthorID, Username: video.Username},
+			Title:       video.Title,
+			Description: video.Description,
+			PlayURL:     video.PlayURL,
+			CoverURL:    video.CoverURL,
+			CreateTime:  video.CreateTime.Unix(),
+			LikesCount:  video.LikesCount,
+			IsLiked:     isLiked,
+		})
+	}
+	resp := ListLatestResponse{
+		VideoList: feedVideos,
+		NextTime:  nextTime.Unix(),
 		HasMore:   hasMore,
 	}
 	return resp, nil