diff --git a/internal/feed/repo.go b/internal/feed/repo.go
new file mode 100644
index 0000000..c27b11b
--- /dev/null
+++ b/internal/feed/repo.go
@@ -0,0 +1,30 @@
+package feed
+
+import (
+	"context"
+	"feedsystem_video_go/internal/video" // 引入视频实体
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type FeedRepository struct {
+	db *gorm.DB
+}
+
+func NewFeedRepository(db *gorm.DB) *FeedRepository {
+	return &FeedRepository{db: db}
+}
+
+func (repo *FeedRepository) ListLatest(ctx context.Context, limit int, latestBefore time.Time) ([]video.Video, error) {
+	var videos []video.Video
+	query := repo.db.WithContext(ctx).Model(&video.Video{}).
+		Order("create_time DESC")
+	if !latestBefore.IsZero() {
+		query = query.Where("create_time < ?", latestBefore)
+	}
+	if err := query.Limit(limit).Find(&videos).Error; err != nil {
+		return nil, err
+	}
+	return videos, nil
+}
diff --git a/internal/feed/service.go b/internal/feed/service.go
new file mode 100644
index 0000000..28a2949
--- /dev/null
+++ b/internal/feed/service.go
@@ -0,0 +1,41 @@
+package feed
+
+import (
+	"context"
+	"feedsystem_video_go/internal/video"
+	"time"
+)
+
+type FeedService struct {
+	repo *FeedRepository
+}
+
+type FeedResponse struct {
+	VideoList []video.Video `json:"video_list"`
+	NextTime  time.Time     `json:"next_time"`
+	HasMore   bool          `json:"has_more"`
+}
+
+func NewFeedService(repo *FeedRepository) *FeedService {
+	return &FeedService{repo: repo}
+}
+
+func (f *FeedService) ListLatest(ctx context.Context, limit int, latestBefore time.Time) (FeedResponse, error) {
+	videos, err := f.repo.ListLatest(ctx, limit, latestBefore)
+	if err != nil {
+		return FeedResponse{}, err
+	}
+	var nextTime time.Time
+	if len(videos) > 0 {
+		nextTime = videos[len(videos)-1].CreateTime
+	} else {
+		nextTime = time.Time{}
+	}
+	hasMore := len(videos) == limit
+	resp := FeedResponse{
+		VideoList: videos,
+		NextTime:  nextTime,
+		HasMore:   hasMore,
+	}
+	return resp, nil
+}
diff --git a/internal/http/feed_handler.go b/internal/http/feed_handler.go
new file mode 100644
index 0000000..ef6a56d
--- /dev/null
+++ b/internal/http/feed_handler.go
@@ -0,0 +1,43 @@
+package http
+
+import (
+	"feedsystem_video_go/internal/feed"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+type ListLatestRequest struct {
+	Limit      int   `json:"limit"`
+	LatestTime int64 `json:"latest_time"`
+}
+
+type FeedHandler struct {
+	service *feed.FeedService
+}
+
+func NewFeedHandler(service *feed.FeedService) *FeedHandler {
+	return &FeedHandler{service: service}
+}
+
+func (f *FeedHandler) ListLatest(c *gin.Context) {
+	var req ListLatestRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(400, gin.H{"error": err.Error()})
+		return
+	}
+	if req.Limit <= 0 || req.Limit > 50 {
+		req.Limit = 10
+	}
+	ctx := c.Request.Context()
+	var latestTime time.Time
+	if req.LatestTime > 0 {
+		latestTime = time.Unix(req.LatestTime, 0)
+	}
+	feeds, err := f.service.ListLatest(ctx, req.Limit, latestTime)
+	if err != nil {
+		c.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(200, feeds)
+}
diff --git a/internal/http/router.go b/internal/http/router.go
index 7b58e9e..3dc9aab 100644
--- a/internal/http/router.go
+++ b/internal/http/router.go
@@ -2,6 +2,7 @@ package http
 
 import (
 	"feedsystem_video_go/internal/account"
+	"feedsystem_video_go/internal/feed"
 	"feedsystem_video_go/internal/middleware"
 	"feedsystem_video_go/internal/video"
 
@@ -44,5 +45,13 @@ func SetRouter(db *gorm.DB) *gin.Engine {
 		protectedVideoGroup.POST("/publish", videoHandler.PublishVideo)
 	}
 
+	// feed
+	feedRepository := feed.NewFeedRepository(db)
+	feedService := feed.NewFeedService(feedRepository)
+	feedHandler := NewFeedHandler(feedService)
+	feedGroup := r.Group("/feed")
+	{
+		feedGroup.POST("/listLatest", feedHandler.ListLatest)
+	}
 	return r
 }