diff --git a/cmd/server/main.go b/cmd/server/main.go
index 28c239d..1a08c41 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -144,9 +144,9 @@ func main() {
 	engine := router.New(router.Options{
 		Config:     cfg,
 		JWT:        jwtManager,
-		Article:    handler.NewArticleHandler(articleSvc),
+		Article:    handler.NewArticleHandler(articleSvc, favSvc),
 		Brand:      handler.NewBrandHandler(brandSvc),
-		StreetSnap: handler.NewStreetSnapHandler(snapSvc),
+		StreetSnap: handler.NewStreetSnapHandler(snapSvc, favSvc),
 		Auth:       handler.NewAuthHandler(authSvc),
 		Favorite:   handler.NewFavoriteHandler(favSvc),
 		History:    handler.NewHistoryHandler(histSvc),
diff --git a/internal/dto/article.go b/internal/dto/article.go
index 103f1c6..a0b7e3c 100644
--- a/internal/dto/article.go
+++ b/internal/dto/article.go
@@ -80,6 +80,7 @@ type PublicArticleImage struct {
 	Name      string `json:"name"`
 	IsDetail  uint8  `json:"is_detail"`  // 0=主图 1=细节图（详情接口 images 仅含主图；细节在 Details 分组）
 	LookIndex uint32 `json:"look_index"` // 细节图归属的主图序号（用于前端分组展开）
+	Favorited  bool   `json:"favorited,omitempty"` // 已登录时该图片是否被当前用户收藏（image 级）
 }
 
 // RunwayLookDetails 某个主图（look）对应的细节图集合，供详情页「细节入口」按需展开。
@@ -117,6 +118,7 @@ type PublicArticleDetail struct {
 	BrandName   string               `json:"brand_name"`
 	Images      []PublicArticleImage `json:"images"`  // 仅主图（look 图），默认展示
 	Details     []RunwayLookDetails  `json:"details"` // 按主图分组的细节图（「细节入口」展开用）；无细节时为空
+	Favorited   bool                 `json:"favorited,omitempty"` // 已登录时该图集是否被当前用户收藏（gallery 级，r= 前缀）
 }
 
 // AdminRunway 后台管理用的走秀列表项：在 PublicArticle 基础上补回管理字段，
diff --git a/internal/dto/street_snap.go b/internal/dto/street_snap.go
index 2fb9aef..be02360 100644
--- a/internal/dto/street_snap.go
+++ b/internal/dto/street_snap.go
@@ -66,4 +66,5 @@ type PublicStreetSnapDetail struct {
 	Title  string               `json:"title"`
 	Cover  string               `json:"cover"`
 	Images []PublicArticleImage `json:"images"`
+	Favorited bool `json:"favorited,omitempty"` // 已登录时该图集是否被当前用户收藏（gallery 级，s= 前缀）
 }
diff --git a/internal/handler/article_handler.go b/internal/handler/article_handler.go
index cea03b7..acddcce 100644
--- a/internal/handler/article_handler.go
+++ b/internal/handler/article_handler.go
@@ -17,11 +17,12 @@ import (
 // ArticleHandler 对外公开的文章接口。
 type ArticleHandler struct {
 	articles service.ArticleService
+	favs     service.FavoriteService
 }
 
 // NewArticleHandler 创建文章 handler。
-func NewArticleHandler(articles service.ArticleService) *ArticleHandler {
-	return &ArticleHandler{articles: articles}
+func NewArticleHandler(articles service.ArticleService, favs service.FavoriteService) *ArticleHandler {
+	return &ArticleHandler{articles: articles, favs: favs}
 }
 
 // List 走秀列表（分页 + 单值筛选 + 排序）。
@@ -109,5 +110,29 @@ func (h *ArticleHandler) Detail(c *gin.Context) {
 		detail.Images = detail.Images[:dto.PreviewLimit]
 		preview = true
 	}
+
+	// 已登录：把当前用户对该图集（gallery 级）与每张图片（image 级）的收藏态随详情返回，
+	// 前端无需再单独调 /me/favorites/checks。gallery uid（r=）与图片 id（i=）前缀不同，
+	// 混传 FilterExisting 不影响查询；匿名请求不查（保持公开接口无用户态、可缓存）。
+	if uid, ok := middleware.UserIDFrom(c); ok {
+		ids := make([]string, 0, len(detail.Images)+1)
+		ids = append(ids, detail.UID)
+		for _, im := range detail.Images {
+			if im.ID != "" {
+				ids = append(ids, im.ID)
+			}
+		}
+		if hit, err := h.favs.Check(c.Request.Context(), uid, ids); err == nil {
+			set := make(map[string]bool, len(hit))
+			for _, id := range hit {
+				set[id] = true
+			}
+			detail.Favorited = set[detail.UID]
+			for i := range detail.Images {
+				detail.Images[i].Favorited = set[detail.Images[i].ID]
+			}
+		}
+	}
+
 	response.DataPreview(c, http.StatusOK, detail, preview, imageTotal)
 }
diff --git a/internal/handler/street_snap_handler.go b/internal/handler/street_snap_handler.go
index fd4b8c2..7aa9bf7 100644
--- a/internal/handler/street_snap_handler.go
+++ b/internal/handler/street_snap_handler.go
@@ -6,6 +6,7 @@ import (
 	"strings"
 
 	"fashionapi/internal/dto"
+	"fashionapi/internal/middleware"
 	"fashionapi/internal/pkg/hashid"
 	"fashionapi/internal/pkg/response"
 	"fashionapi/internal/service"
@@ -15,12 +16,13 @@ import (
 
 // StreetSnapHandler 对外公开的街拍接口。
 type StreetSnapHandler struct {
-	svc service.StreetSnapService
+	svc  service.StreetSnapService
+	favs service.FavoriteService
 }
 
 // NewStreetSnapHandler 创建街拍 handler。
-func NewStreetSnapHandler(svc service.StreetSnapService) *StreetSnapHandler {
-	return &StreetSnapHandler{svc: svc}
+func NewStreetSnapHandler(svc service.StreetSnapService, favs service.FavoriteService) *StreetSnapHandler {
+	return &StreetSnapHandler{svc: svc, favs: favs}
 }
 
 // List 街拍列表（分页 + 排序 + 年份过滤）。
@@ -93,5 +95,28 @@ func (h *StreetSnapHandler) Detail(c *gin.Context) {
 		detail.Images = detail.Images[:dto.PreviewLimit]
 		preview = true
 	}
+
+	// 已登录：图集（gallery 级 s=）与每张图片（image 级 j=）收藏态随详情返回，
+	// 前端无需再单独调 /me/favorites/checks。
+	if uid, ok := middleware.UserIDFrom(c); ok {
+		ids := make([]string, 0, len(detail.Images)+1)
+		ids = append(ids, detail.UID)
+		for _, im := range detail.Images {
+			if im.ID != "" {
+				ids = append(ids, im.ID)
+			}
+		}
+		if hit, err := h.favs.Check(c.Request.Context(), uid, ids); err == nil {
+			set := make(map[string]bool, len(hit))
+			for _, id := range hit {
+				set[id] = true
+			}
+			detail.Favorited = set[detail.UID]
+			for i := range detail.Images {
+				detail.Images[i].Favorited = set[detail.Images[i].ID]
+			}
+		}
+	}
+
 	response.DataPreview(c, http.StatusOK, detail, preview, imageTotal)
 }
diff --git a/internal/router/router.go b/internal/router/router.go
index d058cb3..a6cd763 100644
--- a/internal/router/router.go
+++ b/internal/router/router.go
@@ -141,7 +141,6 @@ func New(opt Options) *gin.Engine {
 			legacy.GET("/favorites", opt.Favorite.List)
 			legacy.POST("/favorites", opt.Favorite.Add)
 			legacy.DELETE("/favorites/:uid", opt.Favorite.Remove)
-			legacy.POST("/favorites/check", opt.Favorite.Check)
 
 			legacy.GET("/history", opt.History.List)
 			legacy.POST("/history", opt.History.Record)