diff --git a/internal/app/api/handler/bilbil_picture.go b/internal/app/api/handler/bilbil_picture.go
index e6cb8f7..aa49d6d 100644
--- a/internal/app/api/handler/bilbil_picture.go
+++ b/internal/app/api/handler/bilbil_picture.go
@@ -54,9 +54,9 @@ func BilibiliRandomPic(s *service.BilbilPicture) func(ctx *gin.Context) {
 	}
 }
 
-func BilibiliPicFeedback(s *service.BilbilPicture) func(ctx *gin.Context) {
+func BilibiliPicVerify(s *service.BilbilPicture) func(ctx *gin.Context) {
 	return func(ctx *gin.Context) {
-		var req idl.BilibiliPictureFeedbackReq
+		var req idl.BilibiliPictureVerifyReq
 		if err := ctx.ShouldBindJSON(&req); err != nil {
 			_ = ctx.Error(apperrors.NewValidationError(400, err.Error()).Wrap(err))
 			return
@@ -70,7 +70,7 @@ func BilibiliPicFeedback(s *service.BilbilPicture) func(ctx *gin.Context) {
 			_ = ctx.Error(apperrors.NewValidationError(400, "invalid dynamic_id"))
 			return
 		}
-		if err := s.FeedBack(ctx, req.FeedBack, dynamicID); err != nil {
+		if err := s.Verify(ctx, req, dynamicID); err != nil {
 			_ = ctx.Error(err)
 			return
 		} else {
diff --git a/internal/app/api/idl/bilibili_picture.go b/internal/app/api/idl/bilibili_picture.go
index 9328e3b..8421804 100644
--- a/internal/app/api/idl/bilibili_picture.go
+++ b/internal/app/api/idl/bilibili_picture.go
@@ -127,9 +127,10 @@ type BilibiliPictureLatestReq struct {
 	TopicID int `form:"topic_id"`
 }
 
-type BilibiliPictureFeedbackReq struct {
+type BilibiliPictureVerifyReq struct {
 	DynamicIDStr string          `json:"dynamic_id_str"`
 	FeedBack     DynamicFeedback `json:"feedback"`
+	ImgID        uint64          `json:"img_id"`
 }
 type BilibiliPictureRecommendReq struct {
 	Page    int `form:"page,default=1" binding:"omitempty,gt=0"`
@@ -160,6 +161,7 @@ type BilibiliDynamicDTO struct {
 	Pictures     BilibiliDynamicPictures `json:"pictures"`
 	SentAt       uint64                  `json:"sent_at"`
 	DynamicIDStr string                  `json:"dynamic_id_str"`
+	Verify       bool                    `json:"verify"`
 }
 type BilibiliRandomPictures []BilibiliRandomPicture
 type BilibiliRandomPicture struct {
@@ -211,5 +213,5 @@ type BilibiliPictureRepository interface {
 	Latest(page, size, topicID int) (list []*BilibiliDynamic, err error)
 	Recommend(from, to time.Time, page, size, topicID int) (list []*BilibiliDynamic, err error)
 	Random(rand float64) (list []*BilibiliPicture, err error)
-	FeedBack(feedback DynamicFeedback, dynamicID uint64) error
+	Verify(req BilibiliPictureVerifyReq, dynamicID uint64) error
 }
diff --git a/internal/app/api/router/router.go b/internal/app/api/router/router.go
index 65c429e..de83842 100644
--- a/internal/app/api/router/router.go
+++ b/internal/app/api/router/router.go
@@ -34,7 +34,7 @@ func InitRouters(
 			picApi.GET("/latest", handler.BilibiliLatestPics(picService))
 			picApi.GET("/recommend", handler.BilibiliRecommendPics(picService))
 			picApi.GET("/random", handler.BilibiliRandomPic(picService))
-			picApi.POST("/feedback", handler.BilibiliPicFeedback(picService))
+			picApi.POST("/feedback", handler.BilibiliPicVerify(picService))
 		}
 		// Auth相关
 		authApi := r.Group("/v1/auth")
diff --git a/internal/app/api/service/bilbil_picture.go b/internal/app/api/service/bilbil_picture.go
index d2c9e41..f9284a0 100644
--- a/internal/app/api/service/bilbil_picture.go
+++ b/internal/app/api/service/bilbil_picture.go
@@ -129,7 +129,11 @@ func (service *BilbilPicture) Latest(ctx context.Context, req idl.BilibiliPictur
 			SentAt:       list[i].SentAt,
 			DynamicIDStr: fmt.Sprintf("%d", list[i].DynamicID),
 		}
+		verifyCount := 0
 		for j := range list[i].Pics {
+			if list[i].Pics[j].Verify {
+				verifyCount += 1
+			}
 			pic := idl.BilibiliDynamicPicture{
 				ImgSrc: list[i].Pics[j].ImgSrc,
 				ImgID:  list[i].Pics[j].ID,
@@ -137,6 +141,9 @@ func (service *BilbilPicture) Latest(ctx context.Context, req idl.BilibiliPictur
 			pic.BilibiliPictureAttr = list[i].Pics[j].ImgAttr
 			dto.Pictures = append(dto.Pictures, pic)
 		}
+		if verifyCount == len(list[i].Pics) {
+			dto.Verify = true
+		}
 		resp.Result = append(resp.Result, dto)
 	}
 	return &resp, nil
@@ -160,7 +167,11 @@ func (service *BilbilPicture) Recommend(ctx context.Context, req idl.BilibiliPic
 			SentAt:       list[i].SentAt,
 			DynamicIDStr: fmt.Sprintf("%d", list[i].DynamicID),
 		}
+		verifyCount := 0
 		for j := range list[i].Pics {
+			if list[i].Pics[j].Verify {
+				verifyCount += 1
+			}
 			pic := idl.BilibiliDynamicPicture{
 				ImgSrc: list[i].Pics[j].ImgSrc,
 				ImgID:  list[i].Pics[j].ID,
@@ -168,6 +179,9 @@ func (service *BilbilPicture) Recommend(ctx context.Context, req idl.BilibiliPic
 			pic.BilibiliPictureAttr = list[i].Pics[j].ImgAttr
 			dto.Pictures = append(dto.Pictures, pic)
 		}
+		if verifyCount == len(list[i].Pics) {
+			dto.Verify = true
+		}
 		resp.Result = append(resp.Result, dto)
 	}
 	return &resp, nil
@@ -230,8 +244,8 @@ func (service *BilbilPicture) Random(ctx context.Context) (*idl.BilibiliPictureR
 	return resp, nil
 }
 
-func (service *BilbilPicture) FeedBack(ctx context.Context, feedback idl.DynamicFeedback, dynamicID uint64) error {
+func (service *BilbilPicture) Verify(ctx context.Context, req idl.BilibiliPictureVerifyReq, dynamicID uint64) error {
 	tx := service.db.WithContext(ctx)
 	picRepository := repository.NewBilibiliPicture(tx)
-	return picRepository.FeedBack(feedback, dynamicID)
+	return picRepository.Verify(req, dynamicID)
 }
diff --git a/internal/repository/bilibili_picture.go b/internal/repository/bilibili_picture.go
index 5dff3ac..31bdd42 100644
--- a/internal/repository/bilibili_picture.go
+++ b/internal/repository/bilibili_picture.go
@@ -85,7 +85,7 @@ func (impl *BilibiliPictureMysqlImpl) FindMaxDynamicID(topicName string) (*uint6
 
 func (impl *BilibiliPictureMysqlImpl) FindAllByPubDate(from, to time.Time, page, size int64) (list []*idl.BilibiliDynamic, err error) {
 	err = impl.tx.Table(idl.BilibiliDynamic{}.TableName()).
-		Where("sent_at >= ? AND sent_at <= ?", from.Unix(), to.Unix()).
+		Where("sent_at >= ? AND sent_at <= ? AND pictures_num > 0", from.Unix(), to.Unix()).
 		Select("dynamic_id").
 		Offset(int((page - 1) * size)).Limit(int(size)).
 		Order("sent_at DESC").
@@ -105,10 +105,10 @@ func (impl *BilibiliPictureMysqlImpl) Latest(page, size, topicID int) (list []*i
 	if offset < 0 {
 		offset = -1
 	}
-	err = conn.Where("pictures_num <> 0").Select("dynamic_id,sent_at").
+	err = conn.Where("pictures_num > 0").Select("dynamic_id,sent_at").
 		Order("sent_at DESC").
 		Offset(offset).
-		Limit(size).Preload("Pics").Find(&list).Error
+		Limit(size).Preload("Pics", "feedback = ?", 0).Find(&list).Error
 	if err != nil {
 		return nil, err
 	}
@@ -125,10 +125,10 @@ func (impl *BilibiliPictureMysqlImpl) Recommend(from, to time.Time, page, size,
 		offset = -1
 	}
 	err = conn.Select("dynamic_id,sent_at").
-		Where("sent_at >= ? AND sent_at <= ? AND pictures_num <> 0", from.Unix(), to.Unix()).
+		Where("sent_at >= ? AND sent_at <= ? AND pictures_num > 0", from.Unix(), to.Unix()).
 		Order("favor DESC").
 		Offset(offset).
-		Limit(size).Preload("Pics").Find(&list).Error
+		Limit(size).Preload("Pics", "feedback = ?", 0).Find(&list).Error
 	if err != nil {
 		return nil, err
 	}
@@ -147,7 +147,7 @@ func (impl *BilibiliPictureMysqlImpl) Random(rand float64) (list []*idl.Bilibili
 		return nil, err
 	}
 	offset := math.Floor((pair.MaxId - pair.MinId) * rand)
-	err = conn.Where("id >= ?", uint64(pair.MinId+offset)).
+	err = conn.Where("id >= ? AND feedback = 0", uint64(pair.MinId+offset)).
 		Select("id,dynamic_id,img_src,img_attr,verify").
 		Preload("Dynamic").Limit(5).Find(&list).Error
 	if err != nil {
@@ -156,18 +156,27 @@ func (impl *BilibiliPictureMysqlImpl) Random(rand float64) (list []*idl.Bilibili
 	return list, nil
 }
 
-func (impl *BilibiliPictureMysqlImpl) FeedBack(feedback idl.DynamicFeedback, dynamicID uint64) error {
-	var dynamic idl.BilibiliDynamic
-	err := impl.tx.Table(idl.BilibiliDynamic{}.TableName()).
-		Where("dynamic_id = ?", dynamicID).
-		Select("verify").First(&dynamic).Error
-	if err != nil {
-		return err
-	}
-	if dynamic.Verify {
-		return nil
-	}
-	return impl.tx.Table(idl.BilibiliDynamic{}.TableName()).
-		Where("dynamic_id = ?", dynamicID).
-		UpdateColumn("feedback", feedback).Error
+func (impl *BilibiliPictureMysqlImpl) Verify(req idl.BilibiliPictureVerifyReq, dynamicID uint64) error {
+	return impl.tx.Transaction(func(_tx *gorm.DB) error {
+		conn := _tx.Table(idl.BilibiliPicture{}.TableName())
+		if req.ImgID != 0 {
+			conn = conn.Where("id = ?", req.ImgID)
+		} else {
+			conn = conn.Where("dynamic_id = ?", dynamicID)
+		}
+		updates := map[string]interface{}{
+			"feedback": req.FeedBack,
+			"verify":   true,
+		}
+		conn = conn.Where("verify = ?", false).Updates(&updates)
+		if conn.Error != nil {
+			return conn.Error
+		}
+		if conn.RowsAffected == 0 || req.FeedBack == 0 {
+			return nil
+		}
+		return _tx.Table(idl.BilibiliDynamic{}.TableName()).
+			Where("dynamic_id = ?", dynamicID).
+			UpdateColumn("pictures_num", gorm.Expr("pictures_num - ?", conn.RowsAffected)).Error
+	})
 }