fix: 撤回 typewriter 改动，novel 改用直接累加 delta 保证流式输出

之前用 useTypewriterStream.writer.push + 同步读 visibleText 有时序问题：
writer 的 visibleText 由内部 setInterval 异步推进，push 后立即同步读得到空串，
气泡一直空白。

撤回 typewriter 改动，恢复 novel_delta 直接 lastNovel.content += delta，
SSE 本身就是流式推送，每次到达即显示。

保留 confirmOutline / modifyOutline 的 pendingNextResponse = true 修复（loading）。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

mini-program/src/components/ClarificationCard.vue

@@ -63,10 +63,14 @@ const isSingle = computed(() => props.card.card_type === 'single_select')
 const isMulti = computed(() => props.card.card_type === 'multi_select' || props.card.card_type === 'mixed')
 
 const canSubmit = computed(() => {
+  // 纯文本输入卡片：只需 customText 非空
+  if (isTextInput.value) return customText.value.trim().length > 0
+
+  // 有选项的卡片：满足最小选择数，或（允许自定义且 customText 非空）
   const minSel = props.card.min_selections || 1
-  if (selectedValues.value.length < minSel) return false
-  if (isTextInput.value && !customText.value.trim()) return false
-  return true
+  if (selectedValues.value.length >= minSel) return true
+  if (props.card.allow_custom && customText.value.trim()) return true
+  return false
 })
 
 function isSelected(value) {

mini-program/src/pages/main/ScriptLibraryView.vue

@@ -152,7 +152,7 @@ import { useAppStore } from '../../stores/app.js'
 import { toggleFavoriteScript, checkFavoriteScript } from '../../services/epicScript.js'
 
 const store = useAppStore()
-const activeType = ref('long')
+const activeType = ref('all')
 const activeStatus = ref('all')
 const keyword = ref('')
 const sortMode = ref('updated')
@@ -162,11 +162,18 @@ const activeMenuId = ref('')
 const deleteTarget = ref(null)
 const deletingScript = ref(false)
 
-const typeTabs = [
-  { label: '长篇', value: 'long' },
-  { label: '短篇', value: 'short' },
-  { label: '风格', value: 'style' }
-]
+// length 字段值 → 显示标签映射
+const LENGTH_LABELS = { short: '短篇', medium: '中篇', long: '长篇' }
+
+// 从实际剧本数据中提取分类标签，禁止硬编码
+const typeTabs = computed(() => {
+  const lengths = new Set(scripts.value.map(s => s.length || 'medium'))
+  const tabs = [{ label: '全部', value: 'all' }]
+  lengths.forEach(l => {
+    tabs.push({ label: LENGTH_LABELS[l] || l, value: l })
+  })
+  return tabs
+})
 
 const statusFilters = [
   { label: '全部', value: 'all' },
@@ -187,8 +194,8 @@ const visibleScripts = computed(() => {
     }
     if (activeStatus.value === 'favorite') return isFavorite(script)
     if (activeStatus.value !== 'all' && status !== activeStatus.value) return false
-    if (activeType.value === 'short') return script.length === 'short'
-    if (activeType.value === 'long') return script.length !== 'short'
+    // 精确匹配 length 字段，禁止硬编码分类
+    if (activeType.value !== 'all') return script.length === activeType.value
     return true
   })
   return [...filtered].sort((a, b) => {

mini-program/src/pages/main/ScriptView.vue

@@ -157,7 +157,7 @@
                   </view>
                 </view>
                 <view v-if="!msg.confirmed" class="outline-actions">
-                  <input v-model="msg.feedback" placeholder="如需修改请输入意见" class="outline-feedback" />
+                  <textarea v-model="msg.feedback" placeholder="如需修改请输入意见" class="outline-feedback" auto-height />
                   <view class="outline-buttons">
                     <view class="btn-secondary" @click="modifyOutline(msg)">修改大纲</view>
                     <view class="btn-primary" @click="confirmOutline(msg)">确认大纲</view>
@@ -1711,7 +1711,7 @@ const handleShortNovelEvent = (event) => {
       pendingNextResponse.value = false
       break
     case 'novel_delta': {
-      // 往最后一条 novel 消息追加 delta
+      // 往最后一条 pending novel 消息直接累加 delta，保证流式显示
       const lastNovel = [...resultMessages.value].reverse().find(m => m.kind === 'novel' && m.pending)
       if (lastNovel) {
         lastNovel.content += payload.delta || ''
@@ -1733,6 +1733,8 @@ const handleShortNovelEvent = (event) => {
       generationStatus.value = 'idle'
       pendingNextResponse.value = false
       persistResultMessages()
+      // 从后端刷新剧本列表，确保新生成的短篇出现在历史中（非阻塞）
+      store.fetchScripts()
       break
     }
     case 'error':
@@ -1773,6 +1775,7 @@ const submitClarification = (answer) => {
 
 const confirmOutline = (msg) => {
   if (msg) msg.confirmed = true
+  pendingNextResponse.value = true
   addResultMessage({ role: 'user', kind: 'text', content: '确认大纲' })
   currentStreamTask.value = followupStream({
     sessionId: novelSessionId.value,
@@ -1790,6 +1793,7 @@ const modifyOutline = (msg) => {
     return
   }
   if (msg) msg.confirmed = true
+  pendingNextResponse.value = true
   addResultMessage({ role: 'user', kind: 'text', content: feedback })
   currentStreamTask.value = followupStream({
     sessionId: novelSessionId.value,
@@ -2285,11 +2289,14 @@ onUnmounted(() => {
 
 .outline-feedback {
   width: 100%;
-  padding: 20rpx;
+  min-height: 64rpx;
+  max-height: 120rpx;
+  padding: 16rpx 20rpx;
   background: rgba(255, 255, 255, 0.05);
   border-radius: 12rpx;
   color: #ffffff;
   font-size: 28rpx;
+  line-height: 1.5;
   margin-bottom: 24rpx;
   box-sizing: border-box;
 }
@@ -3738,11 +3745,14 @@ onUnmounted(() => {
 
 .outline-feedback {
   width: 100%;
-  padding: 20rpx;
+  min-height: 64rpx;
+  max-height: 120rpx;
+  padding: 16rpx 20rpx;
   background: rgba(255, 255, 255, 0.05);
   border-radius: 12rpx;
   color: #ffffff;
   font-size: 28rpx;
+  line-height: 1.5;
   margin-bottom: 16rpx;
   box-sizing: border-box;
 }