update

src/components/StreetSnap.astro

@@ -93,6 +93,7 @@ const displayTitle = (snap?.title || "").replace(/\t/g, " · ")
 
                   {/* 单图收藏：hover 显示，已收藏常驻实心 */}
                   <button
+                    login-required
                     type="button"
                     data-fav-id={im.id}
                     data-fav-url={im.raw}
@@ -121,7 +122,7 @@ const displayTitle = (snap?.title || "").replace(/\t/g, " · ")
                   <figure
                     x-show="!isAuthed && preview"
                     x-cloak
-                    @click="goLogin()"
+                    login-redirect
                     class="relative bg-[#f2f2f2] cursor-pointer group overflow-hidden"
                   >
                     {/* 与真实图片等高的 3:4 图位：锁图标 + 提示，点击跳登录 */}
@@ -160,6 +161,7 @@ const displayTitle = (snap?.title || "").replace(/\t/g, " · ")
                     class="w-full aspect-[3/4] object-cover group-hover:opacity-90 transition-opacity"
                   />
                   <button
+                    login-required
                     type="button"
                     :data-fav-id="im.id"
                     :data-fav-url="im.raw"
@@ -215,6 +217,7 @@ const displayTitle = (snap?.title || "").replace(/\t/g, " · ")
       ></div>
 
       <button
+        login-required
         type="button"
         @click.stop="toggleFav(currentFavId, currentFavUrl)"
         :class="isFav(currentFavId) ? 'is-fav' : ''"
@@ -413,6 +416,19 @@ const displayTitle = (snap?.title || "").replace(/\t/g, " · ")
           }))
           this.extraImages = mapped
           this.showAll = true
+          // VIP：首屏前 PREVIEW_LIMIT 张为 SSR 普通样式图，已登录 VIP 替换为高清原图（同 Item.astro）。
+          const me = getUser()
+          if (me && me.tier === "vip") {
+            const hd = (full.images || []).slice(0, 5).map((im: any) => toAbs(im.image || ""))
+            hd.forEach((url: string, i: number) => {
+              if (!url) return
+              const fig = document.querySelector<HTMLElement>(`#snap-gallery [data-image-index="${i}"]`)
+              if (!fig) return
+              fig.dataset.imageUrl = url
+              const img = fig.querySelector("img")
+              if (img) img.setAttribute("src", url)
+            })
+          }
           await this.$nextTick()
           this.imageCount = document.querySelectorAll(
             "#snap-gallery [data-image-index]"
@@ -425,13 +441,6 @@ const displayTitle = (snap?.title || "").replace(/\t/g, " · ")
         }
       },
 
-      // 未登录门禁：跳登录并回跳本篇详情
-      goLogin() {
-        const back = window.location.pathname + window.location.search
-        const loc = window.location.pathname.startsWith("/cn") ? "cn" : "en"
-        window.location.href = `/${loc}/login?redirect=${encodeURIComponent(back)}`
-      },
-
       // ?img=<图片uid> 深链：个人中心点单图收藏 → 打开所属图集并滚动定位到该图。
       // 默认只定位 + 短暂高亮，不弹灯箱（不打断浏览）；显式带 &lb=1 才自动开灯箱。
       maybeLocateImageFromUrl() {
@@ -501,13 +510,6 @@ const displayTitle = (snap?.title || "").replace(/\t/g, " · ")
 
       toggleFav(id: string, url: string) {
         if (!id) return
-        // 未登录：收藏无处落盘（服务端无 token、本地无用户 key），引导登录后回跳本篇
-        if (!getUser()) {
-          const back = window.location.pathname + window.location.search
-          const loc = window.location.pathname.startsWith("/cn") ? "cn" : "en"
-          window.location.href = `/${loc}/login?redirect=${encodeURIComponent(back)}`
-          return
-        }
         toggleImageFavorite({
           imageId: id,
           type: this.favType === "snap_image" ? "snap_image" : "runway_image",