修复: 前端UX一致性(Dashboard状态映射/状态徽章全局/Knowledge下一条与失败反馈/Ideas筛选与错误条/ConfirmDialog安全/快捷菜单状态机/分页越界) + 后端校验(queue/count-list一致/软删拒改/父聚合/promote CAS/MCP状态机收口/update白名单剔除id/created_at) + 销账

src/views/Knowledge.vue

@@ -286,13 +286,20 @@ async function onDetailSave(payload: { id: string; data: { title: string; conten
 
 // ===== 审核操作(收件箱) =====
 // P0-②:发布/拒绝/归档后自动选中下一条(而非清空详情),减少审核者来回点击
+// WK-2:index 须在 store 操作前快照(操作后 candidates 已 filter 移除 currentId,findIndex 恒 -1)
+// WK-3:操作失败(updateStatus/archive 返 false)toast 报错 + 中止推进(不 selectNext,不清详情)
 async function publishCurrent() {
   if (!detail.value) return
   const currentId = detail.value.knowledge.id
+  const idx = store.candidates.findIndex(c => c.id === currentId)
   submitting.value = true
   try {
-    await store.updateStatus(currentId, 'published')
-    await selectNextCandidate(currentId)
+    const ok = await store.updateStatus(currentId, 'published')
+    if (!ok) {
+      showToast(t('knowledge.err.updateStatusFailed'), 'error')
+      return
+    }
+    await selectNextCandidate(idx)
     showToast(t('knowledge.publishedToast'), 'success')
   } finally {
     submitting.value = false
@@ -302,10 +309,15 @@ async function publishCurrent() {
 async function rejectCurrent() {
   if (!detail.value) return
   const currentId = detail.value.knowledge.id
+  const idx = store.candidates.findIndex(c => c.id === currentId)
   submitting.value = true
   try {
-    await store.archive(currentId)
-    await selectNextCandidate(currentId)
+    const ok = await store.archive(currentId)
+    if (!ok) {
+      showToast(t('knowledge.err.archiveFailed'), 'error')
+      return
+    }
+    await selectNextCandidate(idx)
     showToast(t('knowledge.rejectedToast'), 'info')
   } finally {
     submitting.value = false
@@ -315,12 +327,17 @@ async function rejectCurrent() {
 async function archiveCurrent() {
   if (!detail.value) return
   const currentId = detail.value.knowledge.id
+  const idx = store.candidates.findIndex(c => c.id === currentId)
   submitting.value = true
   try {
-    await store.archive(currentId)
+    const ok = await store.archive(currentId)
+    if (!ok) {
+      showToast(t('knowledge.err.archiveFailed'), 'error')
+      return
+    }
     // 知识库 tab 无「下一条」语义(library 不限 candidate),归档后清空详情
     if (topTab.value === 'inbox') {
-      await selectNextCandidate(currentId)
+      await selectNextCandidate(idx)
     } else {
       selectedId.value = null
       detail.value = null
@@ -338,11 +355,9 @@ function pickNextCandidate(remaining: KnowledgeRecord[], currentIndex: number):
   return remaining[currentIndex] ?? remaining[currentIndex - 1] ?? null
 }
 
-async function selectNextCandidate(currentId: string) {
-  const before = store.candidates
-  const idx = before.findIndex(c => c.id === currentId)
-  const remaining = store.candidates  // store 操作后已 filter 移除 currentId
-  const next = idx >= 0 ? pickNextCandidate(remaining, idx) : null
+async function selectNextCandidate(currentIndex: number) {
+  const remaining = store.candidates  // 操作后已 filter 移除 currentId
+  const next = currentIndex >= 0 ? pickNextCandidate(remaining, currentIndex) : null
   if (next) {
     await selectKnowledge(next.id)
   } else {