From cfb297ac39ebe15f38fbdad867082c74ef75d6c4 Mon Sep 17 00:00:00 2001
From: xiaji <xiaji@local>
Date: Tue, 16 Jun 2026 07:48:16 +0800
Subject: [PATCH] =?UTF-8?q?feat(feed):=20=E5=88=86=E7=B1=BB=E6=89=B9?=
 =?UTF-8?q?=E9=87=8F=E5=B7=B2=E8=AF=BB=E6=8F=90=E7=A4=BA=E6=9D=A1=E5=8A=A0?=
 =?UTF-8?q?=E6=A0=87=E9=A2=98=E8=A1=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore                  |  3 +++
 frontend/src/views/Feed.vue | 41 ++++++++++++++++++++++++++-----------
 2 files changed, 32 insertions(+), 12 deletions(-)

diff --git a/.gitignore b/.gitignore
index 17310e9..80fa957 100644
--- a/.gitignore
+++ b/.gitignore
@@ -55,6 +55,9 @@ alembic/versions/__pycache__/
 # 临时调试脚本(下划线开头,不进仓库)
 scripts/_*.py
 scripts/_*/
+# docs/ 下的临时调试产物(截图 + 临时 js 测试脚本)
+docs/*.js
+docs/*.png
 
 # 敏感
 secrets/
diff --git a/frontend/src/views/Feed.vue b/frontend/src/views/Feed.vue
index b8de657..4dc5854 100644
--- a/frontend/src/views/Feed.vue
+++ b/frontend/src/views/Feed.vue
@@ -192,13 +192,26 @@ async function toggleRead(a: ArticleListItem) {
     } else {
       await readsApi.mark(a.id)
     }
-    // 标记为已读后,如果当前在 hide_read 模式,卡片要从列表里消失
+
+    // === 关键:先 await 提示条 fetch,再 splice ===
+    // 原因:hide_read 模式下,350ms 后 items.splice 会把 a 移除,wrapper 跟着走。
+    // 如果 category-count 比 350ms 慢,wrapper 还没渲染就被切走 → 用户看不到。
+    if (!wasRead && a.category) {
+      try {
+        const fetchPromise = maybePromptCategoryRead(a)
+        const timeout = new Promise<void>((resolve) => setTimeout(resolve, 1500))
+        await Promise.race([fetchPromise, timeout])
+        // eslint-disable-next-line no-console
+        console.debug('[category-prompt] mounted for article', a.id, 'cats=', categoryPromptsByArticle.value.get(a.id))
+      } catch {
+        // 静默失败
+      }
+    }
+
+    // hide_read 模式:卡片从列表里消失(用户预期行为)
     if (!wasRead && hideRead.value) {
-      // 等 leave 动画跑完再从 items 数组里移除(TransitionGroup 才能触发动画)
       const idx = items.value.findIndex((x) => x.id === a.id)
       if (idx >= 0) {
-        // 触发 leave 动画:Vue 会保留 DOM 元素直到 transition 结束
-        // 但 splice(items, idx, 1) 会立即从 v-for 移除 → 用 markPending 标记 → 350ms 后再真正移除
         pendingRemoval.value.add(a.id)
         setTimeout(() => {
           const i = items.value.findIndex((x) => x.id === a.id)
@@ -208,13 +221,6 @@ async function toggleRead(a: ArticleListItem) {
         }, 360)
       }
     }
-
-    // === 新增:刚标为已读 → 查该文章前 2 个 category 的 24h 未读数 ===
-    // unmark 路径不触发(用户反悔了,不该再骚扰);hide_read 模式仍可触发
-    // (滑出动画只影响当前这一条,提示条展示的是"这个分类下还有别的未读")
-    if (!wasRead && a.category) {
-      await maybePromptCategoryRead(a)
-    }
   } catch (e: any) {
     // 失败回滚
     a.is_read = wasRead
@@ -713,6 +719,12 @@ onMounted(async () => {
           :key="`prompt-wrapper-${a.id}`"
           class="feed-category-prompt-wrapper"
         >
+          <!-- 标题行:标记已读的确认 + 1~2 条分类提示的容器 -->
+          <div class="feed-category-prompt-header">
+            <NSpace align="center" :size="8" :wrap="true">
+              <NTag type="success" size="small" round :bordered="false">✓ 已将《{{ a.title_zh || a.title }}》标记为已读</NTag>
+            </NSpace>
+          </div>
           <NAlert
             v-for="p in (categoryPromptsByArticle.get(a.id) || [])"
             :key="`${a.id}-${p.category}`"
@@ -724,7 +736,6 @@ onMounted(async () => {
           >
             <template #header>
               <NSpace align="center" :size="8" :wrap="true">
-                <NTag type="success" size="small" round :bordered="false">✓ 已读</NTag>
                 <NText>「{{ p.category }}」分类下还有 {{ p.unreadCount }} 条 24 小时未读</NText>
               </NSpace>
             </template>
@@ -1102,6 +1113,12 @@ onMounted(async () => {
   flex-direction: column;
   gap: 8px;
 }
+/* 标题行(标已读的确认)— 跟下面的 NAlert 视觉分层 */
+.feed-category-prompt-header {
+  padding: 6px 4px 0;
+  font-size: 13px;
+  color: var(--color-text-faint);
+}
 .feed-category-prompt {
   background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
   border-left: 3px solid var(--color-primary, #5b86e5);