feat(knowledge): configure tags during upload confirmation

frontend/src/components/UploadConfirmHost.vue

@@ -20,6 +20,7 @@ const handleCancel = () => {
     :kb-info="uploadConfirmStore.kbInfo"
     :files="uploadConfirmStore.files"
     :urls="uploadConfirmStore.urls"
+    :tag-ids="uploadConfirmStore.tagIds"
     :manual-preview="uploadConfirmStore.manual"
     :reparse-preview="uploadConfirmStore.reparse"
     :accept-file-types="uploadConfirmStore.acceptFileTypes"

frontend/src/components/manual-knowledge-editor.vue

@@ -29,6 +29,7 @@ interface KnowledgeDetailResponse {
   file_name?: string
   metadata?: any
   parse_status?: string
+  tags?: Array<{ id: string }>
 }
 
 type ManualStatus = 'draft' | 'publish'
@@ -69,6 +70,7 @@ const visible = computed({
 const mode = computed(() => uiStore.manualEditorMode)
 const knowledgeId = computed(() => uiStore.manualEditorKnowledgeId)
 const currentKnowledgeId = ref<string | null>(null)
+const manualTagIds = ref<string[]>([])
 
 const form = reactive({
   kbId: '' as string,
@@ -528,6 +530,7 @@ const loadKnowledgeContent = async () => {
       ''
     form.content = meta?.content || uiStore.manualEditorInitialContent || ''
     form.status = resolveManualKnowledgeStatus(meta?.status, data.parse_status)
+    manualTagIds.value = (data.tags || []).map(tag => String(tag.id))
     if (meta?.updatedAt) {
       lastUpdatedAt.value = meta.updatedAt
     }
@@ -555,6 +558,7 @@ const resetForm = () => {
   activeTab.value = 'edit'
   lastUpdatedAt.value = ''
   initialLoaded.value = false
+  manualTagIds.value = mode.value === 'create' ? [...uiStore.selectedTagIds] : []
   selectionRange.start = 0
   selectionRange.end = 0
 }
@@ -613,7 +617,6 @@ const handleSave = async (targetStatus: ManualStatus) => {
   saving.value = true
   savingAction.value = targetStatus
   try {
-    const tagIdsToUpload = uiStore.selectedTagIds.length > 0 ? [...uiStore.selectedTagIds] : undefined
     const payload: {
       title: string
       content: string
@@ -625,9 +628,7 @@ const handleSave = async (targetStatus: ManualStatus) => {
       content: form.content,
       status: targetStatus,
     }
-    if (tagIdsToUpload && tagIdsToUpload.length > 0) {
-      payload.tag_ids = tagIdsToUpload
-    }
+    payload.tag_ids = [...manualTagIds.value]
 
     if (targetStatus === 'publish') {
       let kbInfo: any
@@ -651,10 +652,12 @@ const handleSave = async (targetStatus: ManualStatus) => {
             knowledgeId: currentKnowledgeId.value || undefined,
             title: payload.title,
             content: payload.content,
-            tagIds: tagIdsToUpload,
+            tagIds: [...manualTagIds.value],
           },
         })
         payload.process_config = confirmResult.processConfig
+        manualTagIds.value = [...(confirmResult.tagIds || [])]
+        payload.tag_ids = [...manualTagIds.value]
       } catch {
         return
       }

frontend/src/i18n/locales/en-US.ts

@@ -739,20 +739,30 @@ export default {
     summaryModel: 'Model',
     summaryQuestionCount: 'Questions per chunk',
     summaryQuestionCountValue: '{count}',
+    summaryTableInstructionsSet: 'Table instructions set',
+    summaryTableInstructionsDefault: 'Default table instructions',
     summaryGraphTags: 'Relation types',
     summaryGraphTagsValue: '{count}',
     navChunkingSummary: 'Chunk {size}',
     statusOn: 'On',
     statusOff: 'Off',
     notSet: 'Not set',
+    summaryNoTags: 'Not set',
+    summaryTagsCount: '{count} tags',
     confirm: 'Upload and parse',
     cancel: 'Cancel',
     uploading: 'Uploading {current}/{total}',
     tabParser: 'Parser',
+    tabTags: 'Document tags',
+    tagsDescription: 'Select one or more tags for every document in this import batch',
+    tagsPlaceholder: 'Select tags (multiple allowed)',
+    tagsEmpty: 'This knowledge base has no tags. You can create them in tag management after upload.',
+    tagsLoadFailed: 'Failed to load tags. You can set them later from the document list.',
     tabChunking: 'Chunking',
     tabMultimodal: 'Multimodal',
     tabAsr: 'Audio',
     tabQuestion: 'Question generation',
+    tabEnhancement: 'Content enhancement',
     tabGraph: 'Knowledge graph',
     noFiles: 'Keep at least one file to upload',
     noItems: 'Add at least one file or URL',
@@ -3166,6 +3176,9 @@ export default {
       modelLabel: 'ASR Model',
       modelDescription: 'Speech-to-text model for audio (e.g. OpenAI Whisper)',
       modelPlaceholder: 'Select an ASR model',
+      languageLabel: 'Audio language hint',
+      languageDescription: 'Optional. A primary language hint can improve some ASR models; leave empty for auto-detection.',
+      languagePlaceholder: 'For example zh or en; empty means auto-detect',
     },
     advanced: {
       title: 'Advanced Settings',

frontend/src/i18n/locales/ko-KR.ts

@@ -744,20 +744,30 @@ export default {
     summaryModel: "모델",
     summaryQuestionCount: "청크당 질문 수",
     summaryQuestionCountValue: "{count}개",
+    summaryTableInstructionsSet: "테이블 지침 설정됨",
+    summaryTableInstructionsDefault: "기본 테이블 지침",
     summaryGraphTags: "관계 유형",
     summaryGraphTagsValue: "{count}개",
     navChunkingSummary: "청크 {size}",
     statusOn: "켜짐",
     statusOff: "꺼짐",
     notSet: "미설정",
+    summaryNoTags: "미설정",
+    summaryTagsCount: "태그 {count}개",
     confirm: "업로드 및 파싱 확인",
     cancel: "취소",
     uploading: "업로드 중 {current}/{total}",
     tabParser: "파서",
+    tabTags: "문서 태그",
+    tagsDescription: "이 배치로 가져오는 모든 문서에 적용할 태그를 여러 개 선택할 수 있습니다",
+    tagsPlaceholder: "태그 선택(복수 선택 가능)",
+    tagsEmpty: "현재 지식 베이스에 태그가 없습니다. 업로드 후 태그 관리에서 만들 수 있습니다.",
+    tagsLoadFailed: "태그를 불러오지 못했습니다. 나중에 문서 목록에서 설정할 수 있습니다.",
     tabChunking: "청킹",
     tabMultimodal: "멀티모달",
     tabAsr: "오디오",
     tabQuestion: "질문 생성",
+    tabEnhancement: "콘텐츠 향상",
     tabGraph: "지식 그래프",
     noFiles: "업로드할 파일을 하나 이상 남겨 두세요",
     noItems: "파일 또는 URL을 하나 이상 추가하세요",
@@ -4413,6 +4423,9 @@ export default {
       modelLabel: "ASR 모델",
       modelDescription: "오디오의 음성을 텍스트로 전사하는 모델 (예: OpenAI Whisper)",
       modelPlaceholder: "ASR 모델을 선택해주세요",
+      languageLabel: "오디오 언어 힌트",
+      languageDescription: "선택 사항입니다. 기본 언어를 지정하면 일부 ASR 모델의 인식이 향상되며, 비워 두면 자동 감지합니다.",
+      languagePlaceholder: "예: zh, en; 비워 두면 자동 감지",
     },
     advanced: {
       title: "고급 설정",

frontend/src/i18n/locales/ru-RU.ts

@@ -708,20 +708,30 @@ export default {
     summaryModel: 'Модель',
     summaryQuestionCount: 'Вопросов на чанк',
     summaryQuestionCountValue: '{count}',
+    summaryTableInstructionsSet: 'Инструкции таблиц заданы',
+    summaryTableInstructionsDefault: 'Инструкции таблиц по умолчанию',
     summaryGraphTags: 'Типы связей',
     summaryGraphTagsValue: '{count}',
     navChunkingSummary: 'Чанк {size}',
     statusOn: 'Вкл.',
     statusOff: 'Выкл.',
     notSet: 'Не задано',
+    summaryNoTags: 'Не задано',
+    summaryTagsCount: 'Тегов: {count}',
     confirm: 'Загрузить и обработать',
     cancel: 'Отмена',
     uploading: 'Загрузка {current}/{total}',
     tabParser: 'Парсер',
+    tabTags: 'Теги документов',
+    tagsDescription: 'Выберите один или несколько тегов для всех документов в этой партии',
+    tagsPlaceholder: 'Выберите теги (можно несколько)',
+    tagsEmpty: 'В этой базе знаний пока нет тегов. Их можно создать после загрузки.',
+    tagsLoadFailed: 'Не удалось загрузить теги. Их можно назначить позже в списке документов.',
     tabChunking: 'Разбиение',
     tabMultimodal: 'Мультимодальность',
     tabAsr: 'Аудио',
     tabQuestion: 'Генерация вопросов',
+    tabEnhancement: 'Обогащение контента',
     tabGraph: 'Граф знаний',
     noFiles: 'Оставьте хотя бы один файл для загрузки',
     noItems: 'Добавьте хотя бы один файл или URL',
@@ -3866,6 +3876,9 @@ export default {
       modelLabel: 'Модель ASR',
       modelDescription: 'Модель распознавания речи для транскрибации аудио (например, OpenAI Whisper)',
       modelPlaceholder: 'Выберите модель ASR',
+      languageLabel: 'Подсказка языка аудио',
+      languageDescription: 'Необязательно. Основной язык может улучшить распознавание некоторыми ASR-моделями; пустое значение включает автоопределение.',
+      languagePlaceholder: 'Например zh или en; пусто — автоопределение',
     },
     advanced: {
       title: 'Расширенные настройки',

frontend/src/i18n/locales/zh-CN.ts

@@ -742,20 +742,30 @@ export default {
     summaryModel: "模型",
     summaryQuestionCount: "每块问题数",
     summaryQuestionCountValue: "{count} 个",
+    summaryTableInstructionsSet: "表格指令已设置",
+    summaryTableInstructionsDefault: "表格指令默认",
     summaryGraphTags: "关系类型",
     summaryGraphTagsValue: "{count} 个",
     navChunkingSummary: "分块 {size}",
     statusOn: "已开启",
     statusOff: "未开启",
     notSet: "未设置",
+    summaryNoTags: "未设置",
+    summaryTagsCount: "{count} 个标签",
     confirm: "确认上传并解析",
     cancel: "取消",
     uploading: "正在上传 {current}/{total}",
     tabParser: "解析引擎",
+    tabTags: "文档标签",
+    tagsDescription: "为本批次导入的所有文档选择标签，可多选",
+    tagsPlaceholder: "请选择标签（可多选）",
+    tagsEmpty: "当前知识库暂无标签，可上传后在标签管理中创建",
+    tagsLoadFailed: "标签加载失败，可稍后在文档列表中设置",
     tabChunking: "分块",
     tabMultimodal: "多模态",
     tabAsr: "音频",
     tabQuestion: "问题生成",
+    tabEnhancement: "内容增强",
     tabGraph: "图谱",
     noFiles: "请至少保留一个待上传文件",
     noItems: "请至少添加一个文件或 URL",
@@ -4460,6 +4470,9 @@ export default {
       modelLabel: "ASR 模型",
       modelDescription: "用于音频中语音转文本的识别模型（如 OpenAI Whisper）",
       modelPlaceholder: "请选择 ASR 模型",
+      languageLabel: "音频语言提示",
+      languageDescription: "可选；指定主要语种可提高部分 ASR 模型的识别稳定性，留空时自动检测",
+      languagePlaceholder: "例如 zh、en，留空自动检测",
     },
     advanced: {
       title: "高级设置",

frontend/src/stores/uploadConfirm.ts

@@ -21,6 +21,7 @@ export interface UploadConfirmReparseSource {
 export interface UploadConfirmResult {
   processConfig: KnowledgeProcessOverrides
   mode: UploadConfirmMode
+  tagIds?: string[]
   files?: File[]
   urls?: string[]
   manual?: UploadConfirmManualSource
@@ -30,6 +31,7 @@ export interface UploadConfirmResult {
 export interface OpenUploadConfirmOptions {
   mode: UploadConfirmMode
   kbInfo: any
+  tagIds?: string[]
   files?: File[]
   urls?: string[]
   manual?: UploadConfirmManualSource
@@ -45,6 +47,7 @@ export const useUploadConfirmStore = defineStore('uploadConfirm', {
     kbInfo: null as any,
     files: [] as File[],
     urls: [] as string[],
+    tagIds: [] as string[],
     manual: null as UploadConfirmManualSource | null,
     reparse: null as UploadConfirmReparseSource | null,
     acceptFileTypes: '',
@@ -61,6 +64,9 @@ export const useUploadConfirmStore = defineStore('uploadConfirm', {
         this.kbInfo = options.kbInfo
         this.files = options.files ? [...options.files] : []
         this.urls = options.urls ? [...options.urls] : []
+        this.tagIds = options.tagIds
+          ? [...options.tagIds]
+          : [...(options.manual?.tagIds || [])]
         this.manual = options.manual || null
         this.reparse = options.reparse || null
         this.acceptFileTypes = options.acceptFileTypes || ''
@@ -86,6 +92,7 @@ export const useUploadConfirmStore = defineStore('uploadConfirm', {
       this.kbInfo = null
       this.files = []
       this.urls = []
+      this.tagIds = []
       this.manual = null
       this.reparse = null
       this.acceptFileTypes = ''

frontend/src/views/knowledge/KnowledgeBase.vue

@@ -993,6 +993,16 @@ const handleOpenURLImportDialog = (event: CustomEvent) => {
   }
 };
 
+// Global file drops are captured by the platform shell. Route them back into
+// the same confirmation flow as the page upload button so tags and per-batch
+// processing settings are never skipped.
+const handleKnowledgeFileDrop = (event: CustomEvent) => {
+  const eventKbId = event.detail?.kbId;
+  const files = Array.isArray(event.detail?.files) ? event.detail.files : [];
+  if (eventKbId !== kbId.value || isFAQ.value || files.length === 0) return;
+  handleUploadSourceFiles(files);
+};
+
 // Auto-open document detail when navigated with ?knowledge_id=xxx.
 // Note: this runs both when the KB page mounts with a query param AND when a
 // subsequent in-page navigation (e.g. from the global command palette) only
@@ -1046,12 +1056,14 @@ onMounted(() => {
 
   window.addEventListener('knowledgeFileUploaded', handleFileUploaded as EventListener);
   window.addEventListener('openURLImportDialog', handleOpenURLImportDialog as EventListener);
+  window.addEventListener('weknora:knowledge-file-drop', handleKnowledgeFileDrop as EventListener);
   window.addEventListener('weknora:open-knowledge', handleOpenKnowledgeEvent as EventListener);
 });
 
 onUnmounted(() => {
   window.removeEventListener('knowledgeFileUploaded', handleFileUploaded as EventListener);
   window.removeEventListener('openURLImportDialog', handleOpenURLImportDialog as EventListener);
+  window.removeEventListener('weknora:knowledge-file-drop', handleKnowledgeFileDrop as EventListener);
   window.removeEventListener('weknora:open-knowledge', handleOpenKnowledgeEvent as EventListener);
   stopMovePoll();
   if (timeout !== null) {
@@ -1407,14 +1419,16 @@ const showUploadResultMessages = (
 
 const executeUploadBatch = async (
   files: File[],
-  options: { processConfig?: KnowledgeProcessOverrides } = {},
+  options: { processConfig?: KnowledgeProcessOverrides; tagIds?: string[] } = {},
 ) => {
   const targetKbId = kbId.value;
   if (!targetKbId || files.length === 0) {
     return { successCount: 0, failCount: files.length };
   }
 
-  const tagIdsToUpload = selectedTagIds.value.length > 0 ? [...selectedTagIds.value] : undefined;
+  const tagIdsToUpload = options.tagIds && options.tagIds.length > 0
+    ? [...options.tagIds]
+    : undefined;
   let successCount = 0;
   let failCount = 0;
   const totalCount = files.length;
@@ -1479,14 +1493,18 @@ const executeUploadBatch = async (
   return { successCount, failCount };
 };
 
-const executeUrlImport = async (url: string, processConfig?: KnowledgeProcessOverrides) => {
+const executeUrlImport = async (
+  url: string,
+  processConfig?: KnowledgeProcessOverrides,
+  tagIds?: string[],
+) => {
   const targetKbId = kbId.value;
   if (!targetKbId) {
     MessagePlugin.error(t('error.missingKbId'));
     return;
   }
 
-  const tagIdsToUpload = selectedTagIds.value.length > 0 ? [...selectedTagIds.value] : undefined;
+  const tagIdsToUpload = tagIds && tagIds.length > 0 ? [...tagIds] : undefined;
   try {
     const responseData: any = await createKnowledgeFromURL(targetKbId, {
       url,
@@ -1528,6 +1546,7 @@ const handleUploadConfirmResult = async (result: UploadConfirmResult) => {
   const files = result.files || [];
   const urls = result.urls || [];
   const processConfig = result.processConfig;
+  const tagIds = result.tagIds || [];
 
   if (files.length > 0) {
     const hasFolderPaths = files.some((file) => {
@@ -1537,11 +1556,11 @@ const handleUploadConfirmResult = async (result: UploadConfirmResult) => {
     if (hasFolderPaths) {
       MessagePlugin.info(t('knowledgeBase.uploadingFolder', { total: files.length }));
     }
-    await executeUploadBatch(files, { processConfig });
+    await executeUploadBatch(files, { processConfig, tagIds });
   }
 
   for (const url of urls) {
-    await executeUrlImport(url, processConfig);
+    await executeUrlImport(url, processConfig, tagIds);
   }
 };
 
@@ -1552,6 +1571,7 @@ const openUploadConfirmDialog = async (files: File[], urls: string[] = []) => {
     const result = await uploadConfirmStore.open({
       mode: 'file',
       kbInfo: kbInfo.value,
+      tagIds: [...selectedTagIds.value],
       files,
       urls,
       acceptFileTypes: acceptFileTypes.value,

frontend/src/views/knowledge/components/UploadConfirmDialog.test.ts

@@ -0,0 +1,32 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+import { readFileSync } from 'node:fs'
+
+const dialog = readFileSync(new URL('./UploadConfirmDialog.vue', import.meta.url), 'utf8')
+const host = readFileSync(new URL('../../../components/UploadConfirmHost.vue', import.meta.url), 'utf8')
+const knowledgeBase = readFileSync(new URL('../KnowledgeBase.vue', import.meta.url), 'utf8')
+const platform = readFileSync(new URL('../../platform/index.vue', import.meta.url), 'utf8')
+
+test('selects multiple document tags and returns them with the confirmation result', () => {
+  assert.match(host, /:tag-ids="uploadConfirmStore\.tagIds"/)
+  assert.match(dialog, /v-model="selectedTagIds"/)
+  assert.match(dialog, /multiple/)
+  assert.match(dialog, /listKnowledgeTags\(kbId, \{ page: 1, page_size: 1000 \}\)/)
+  assert.match(dialog, /tagIds: \[\.\.\.selectedTagIds\.value\]/)
+})
+
+test('uses confirmed tags for file and URL imports instead of reading the list filter at upload time', () => {
+  assert.match(knowledgeBase, /const tagIds = result\.tagIds \|\| \[\]/)
+  assert.match(knowledgeBase, /executeUploadBatch\(files, \{ processConfig, tagIds \}\)/)
+  assert.match(knowledgeBase, /executeUrlImport\(url, processConfig, tagIds\)/)
+  assert.doesNotMatch(
+    knowledgeBase,
+    /const tagIdsToUpload = selectedTagIds\.value\.length > 0 \? \[\.\.\.selectedTagIds\.value\] : undefined/,
+  )
+})
+
+test('routes global knowledge file drops through the upload confirmation flow', () => {
+  assert.match(platform, /weknora:knowledge-file-drop/)
+  assert.match(knowledgeBase, /handleKnowledgeFileDrop/)
+  assert.match(knowledgeBase, /handleUploadSourceFiles\(files\)/)
+})

frontend/src/views/knowledge/components/UploadConfirmDialog.vue

@@ -136,6 +136,33 @@
                       </div>
                     </div>
                   </div>
+                  <div v-show="activeSection === 'tags'" class="section">
+                    <div class="kb-embedded-settings">
+                      <div class="setting-row setting-row--field setting-row--tags">
+                        <div class="setting-info">
+                          <label>{{ t('uploadConfirm.tabTags') }}</label>
+                          <p class="desc">{{ t('uploadConfirm.tagsDescription') }}</p>
+                        </div>
+                        <div class="setting-control setting-control--full">
+                          <t-select
+                            v-model="selectedTagIds"
+                            :options="tagOptions"
+                            :loading="tagsLoading"
+                            multiple
+                            filterable
+                            clearable
+                            :placeholder="t('uploadConfirm.tagsPlaceholder')"
+                          />
+                          <p v-if="tagsLoadFailed" class="field-error field-error--muted">
+                            {{ t('uploadConfirm.tagsLoadFailed') }}
+                          </p>
+                          <p v-else-if="!tagsLoading && tagOptions.length === 0" class="field-hint">
+                            {{ t('uploadConfirm.tagsEmpty') }}
+                          </p>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
                   <div v-show="activeSection === 'chunking'" class="section">
                     <KBChunkingSettings
                       embedded
@@ -176,6 +203,38 @@
                           </p>
                         </div>
                       </div>
+                      <div v-if="uiState.multimodalConfig.enabled" class="setting-row setting-row--field">
+                        <div class="setting-info">
+                          <label>{{ t('knowledgeEditor.advanced.multimodal.descriptionLanguageLabel') }}</label>
+                          <p class="desc">{{ t('knowledgeEditor.advanced.multimodal.descriptionLanguageDescription') }}</p>
+                        </div>
+                        <div class="setting-control setting-control--full">
+                          <t-select
+                            v-model="uiState.multimodalConfig.descriptionLanguage"
+                            clearable
+                            :placeholder="t('knowledgeEditor.advanced.multimodal.descriptionLanguageAuto')"
+                          >
+                            <t-option value="Chinese" :label="t('language.zhCN')" />
+                            <t-option value="English" :label="t('language.enUS')" />
+                            <t-option value="Korean" :label="t('language.koKR')" />
+                            <t-option value="Russian" :label="t('language.ruRU')" />
+                          </t-select>
+                        </div>
+                      </div>
+                      <div v-if="uiState.multimodalConfig.enabled" class="setting-row setting-row--field">
+                        <div class="setting-info">
+                          <label>{{ t('knowledgeEditor.advanced.multimodal.customInstructionsLabel') }}</label>
+                          <p class="desc">{{ t('knowledgeEditor.advanced.multimodal.customInstructionsDescription') }}</p>
+                        </div>
+                        <div class="setting-control setting-control--full">
+                          <t-textarea
+                            v-model="uiState.multimodalConfig.customInstructions"
+                            :placeholder="t('knowledgeEditor.advanced.multimodal.customInstructionsPlaceholder')"
+                            :maxlength="4000"
+                            :autosize="{ minRows: 3, maxRows: 8 }"
+                          />
+                        </div>
+                      </div>
                     </div>
                   </div>
                   <div v-show="activeSection === 'asr'" class="section">
@@ -211,6 +270,19 @@
                           </p>
                         </div>
                       </div>
+                      <div v-if="uiState.asrConfig.enabled" class="setting-row setting-row--field">
+                        <div class="setting-info">
+                          <label>{{ t('knowledgeEditor.asr.languageLabel') }}</label>
+                          <p class="desc">{{ t('knowledgeEditor.asr.languageDescription') }}</p>
+                        </div>
+                        <div class="setting-control setting-control--full">
+                          <t-input
+                            v-model="uiState.asrConfig.language"
+                            clearable
+                            :placeholder="t('knowledgeEditor.asr.languagePlaceholder')"
+                          />
+                        </div>
+                      </div>
                     </div>
                   </div>
                   <div v-show="activeSection === 'question'" class="section">
@@ -219,7 +291,9 @@
                       :question-generation="uiState.questionGenerationConfig"
                       :rag-enabled="ragEnabled"
                       :all-models="allModels"
+                      :table-metadata-instructions="uiState.chunkingConfig.tableMetadataInstructions"
                       @update:question-generation="handleQuestionGenerationUpdate"
+                      @update:table-metadata-instructions="handleTableMetadataInstructionsUpdate"
                     />
                   </div>
                   <div v-show="activeSection === 'graph'" class="section">
@@ -263,6 +337,7 @@ import { useChatResourcesStore } from '@/stores/chatResources'
 import { useUIStore } from '@/stores/ui'
 import { formatFileSize, getFileIcon } from '@/utils/files'
 import { getUploadFileKey } from '../utils/uploadSources'
+import { listKnowledgeTags } from '@/api/knowledge-base'
 import KbUploadSourceDropdown from './KbUploadSourceDropdown.vue'
 import type { KnowledgeProcessOverrides } from '@/types/knowledgeProcess'
 import type {
@@ -312,6 +387,7 @@ const props = withDefaults(defineProps<{
   mode?: UploadConfirmMode
   files?: File[]
   urls?: string[]
+  tagIds?: string[]
   manualPreview?: UploadConfirmManualSource | null
   reparsePreview?: UploadConfirmReparseSource | null
   tagId?: string
@@ -321,6 +397,7 @@ const props = withDefaults(defineProps<{
   mode: 'file',
   files: () => [],
   urls: () => [],
+  tagIds: () => [],
   manualPreview: null,
   reparsePreview: null,
   acceptFileTypes: '',
@@ -340,6 +417,10 @@ const uiStore = useUIStore()
 const allModels = ref<any[]>([])
 const localFiles = ref<File[]>([])
 const localUrls = ref<string[]>([])
+const availableTags = ref<Array<{ id: string; name: string }>>([])
+const selectedTagIds = ref<string[]>([])
+const tagsLoading = ref(false)
+const tagsLoadFailed = ref(false)
 const activeSection = ref('overview')
 const uiState = ref<UploadUIState>(createDefaultUIState())
 
@@ -495,13 +576,39 @@ const chunkingOverviewValue = computed(() => {
   return parts.join(' · ')
 })
 
+const tagOptions = computed(() => availableTags.value.map(tag => ({
+  label: tag.name,
+  value: tag.id,
+})))
+
+const tagsOverviewValue = computed(() => {
+  if (selectedTagIds.value.length === 0) return t('uploadConfirm.summaryNoTags')
+  const nameById = new Map(availableTags.value.map(tag => [tag.id, tag.name]))
+  const names = selectedTagIds.value.map(id => nameById.get(id)).filter(Boolean) as string[]
+  if (names.length > 0 && names.length <= 3) return names.join('、')
+  return t('uploadConfirm.summaryTagsCount', { count: selectedTagIds.value.length })
+})
+
+const enhancementOverviewValue = computed(() => {
+  const question = uiState.value.questionGenerationConfig
+  const questionValue = question.enabled
+    ? t('uploadConfirm.summaryQuestionCountValue', { count: question.questionCount })
+    : t('uploadConfirm.statusOff')
+  const tableValue = uiState.value.chunkingConfig.tableMetadataInstructions?.trim()
+    ? t('uploadConfirm.summaryTableInstructionsSet')
+    : t('uploadConfirm.summaryTableInstructionsDefault')
+  return `${questionValue} · ${tableValue}`
+})
+
 const overviewLines = computed(() => {
   const mm = uiState.value.multimodalConfig
   const asr = uiState.value.asrConfig
-  const qg = uiState.value.questionGenerationConfig
   const graph = uiState.value.nodeExtractConfig
 
   return [
+    ...(props.mode === 'reparse'
+      ? []
+      : [{ key: 'tags', title: t('uploadConfirm.tabTags'), value: tagsOverviewValue.value }]),
     { key: 'parser', title: t('uploadConfirm.tabParser'), value: parserOverviewValue.value },
     { key: 'chunking', title: t('uploadConfirm.tabChunking'), value: chunkingOverviewValue.value },
     {
@@ -520,10 +627,8 @@ const overviewLines = computed(() => {
     },
     {
       key: 'question',
-      title: t('uploadConfirm.tabQuestion'),
-      value: qg.enabled
-        ? t('uploadConfirm.summaryQuestionCountValue', { count: qg.questionCount })
-        : t('uploadConfirm.statusOff'),
+      title: t('uploadConfirm.tabEnhancement'),
+      value: enhancementOverviewValue.value,
     },
     {
       key: 'graph',
@@ -538,11 +643,12 @@ const overviewLines = computed(() => {
 })
 
 const sectionMeta: Record<string, { titleKey: string; descKey?: string }> = {
+  tags: { titleKey: 'uploadConfirm.tabTags', descKey: 'uploadConfirm.tagsDescription' },
   parser: { titleKey: 'uploadConfirm.tabParser', descKey: 'kbSettings.parser.description' },
   chunking: { titleKey: 'uploadConfirm.tabChunking', descKey: 'knowledgeEditor.chunking.description' },
   multimodal: { titleKey: 'uploadConfirm.tabMultimodal', descKey: 'knowledgeEditor.multimodal.description' },
   asr: { titleKey: 'uploadConfirm.tabAsr', descKey: 'knowledgeEditor.asr.description' },
-  question: { titleKey: 'uploadConfirm.tabQuestion', descKey: 'knowledgeEditor.advanced.questionGeneration.description' },
+  question: { titleKey: 'uploadConfirm.tabEnhancement', descKey: 'knowledgeEditor.advanced.description' },
   graph: { titleKey: 'uploadConfirm.tabGraph', descKey: 'graphSettings.description' },
 }
 
@@ -829,18 +935,41 @@ async function loadModels() {
   }
 }
 
+async function loadTags() {
+  const kbId = props.kbInfo?.id
+  availableTags.value = []
+  tagsLoadFailed.value = false
+  if (!kbId || props.mode === 'reparse') return
+
+  tagsLoading.value = true
+  try {
+    const response: any = await listKnowledgeTags(kbId, { page: 1, page_size: 1000 })
+    const tags = response?.data?.data || []
+    availableTags.value = tags.map((tag: any) => ({
+      id: String(tag.id),
+      name: String(tag.name || ''),
+    }))
+  } catch {
+    tagsLoadFailed.value = true
+  } finally {
+    tagsLoading.value = false
+  }
+}
+
 watch(
   () => props.visible,
   (visible) => {
     if (!visible) return
     localFiles.value = props.mode === 'file' ? [...(props.files || [])] : []
     localUrls.value = props.mode === 'file' ? [...(props.urls || [])] : []
+    selectedTagIds.value = props.mode === 'reparse' ? [] : [...(props.tagIds || [])]
     initFromKbInfo(props.kbInfo)
     if (props.mode === 'reparse') {
       applyOverridesToState(props.reparsePreview?.processOverrides)
     }
     activeSection.value = 'overview'
     loadModels()
+    loadTags()
   },
 )
 
@@ -904,10 +1033,14 @@ const handleAddASRModel = () => {
   uiStore.openSettings('models', 'asr')
 }
 
-const handleQuestionGenerationUpdate = (config: { enabled: boolean; questionCount: number }) => {
+const handleQuestionGenerationUpdate = (config: { enabled: boolean; questionCount: number; customInstructions?: string }) => {
   uiState.value.questionGenerationConfig = { ...config }
 }
 
+const handleTableMetadataInstructionsUpdate = (value: string) => {
+  uiState.value.chunkingConfig.tableMetadataInstructions = value
+}
+
 const handleNodeExtractUpdate = (config: UploadUIState['nodeExtractConfig']) => {
   uiState.value.nodeExtractConfig = { ...config }
   // GraphSettings is the only graph switch in the upload dialog. Update both
@@ -957,13 +1090,19 @@ const handleConfirm = () => {
 
   const processConfig = buildProcessOverrides()
   if (props.mode === 'manual' && props.manualPreview) {
-    emit('confirm', { processConfig, mode: 'manual', manual: { ...props.manualPreview } })
+    emit('confirm', {
+      processConfig,
+      mode: 'manual',
+      tagIds: [...selectedTagIds.value],
+      manual: { ...props.manualPreview, tagIds: [...selectedTagIds.value] },
+    })
   } else if (props.mode === 'reparse' && props.reparsePreview) {
     emit('confirm', { processConfig, mode: 'reparse', reparse: { ...props.reparsePreview } })
   } else {
     emit('confirm', {
       processConfig,
       mode: 'file',
+      tagIds: [...selectedTagIds.value],
       files: [...localFiles.value],
       urls: [...localUrls.value],
     })
@@ -1342,6 +1481,14 @@ const handleConfirm = () => {
     line-height: 1.4;
     color: var(--td-error-color);
   }
+
+  .field-error--muted,
+  .field-hint {
+    margin: 6px 0 0;
+    font-size: 12px;
+    line-height: 1.4;
+    color: var(--td-text-color-secondary);
+  }
 }
 
 .edit-section--embedded {

frontend/src/views/platform/index.vue

@@ -5,7 +5,6 @@
             <RouterView />
         </div>
         <div class="upload-mask" v-show="ismask">
-            <input type="file" style="display: none" ref="uploadInput" accept=".pdf,.docx,.doc,.pptx,.ppt,.epub,.mhtml,.txt,.md,.jpg,.jpeg,.png,.csv,.xls,.xlsx" />
             <UploadMask></UploadMask>
         </div>
         <!-- 全局设置模态框，供所有 platform 子路由使用 -->
@@ -23,7 +22,6 @@
 import Menu from '@/components/menu.vue'
 import { ref, onMounted, onUnmounted, nextTick, provide, watch } from 'vue';
 import { useRoute, useRouter } from 'vue-router'
-import useKnowledgeBase from '@/hooks/useKnowledgeBase'
 import UploadMask from '@/components/upload-mask.vue'
 import Settings from '@/views/settings/Settings.vue'
 import GlobalCommandPalette from '@/components/GlobalCommandPalette.vue'
@@ -35,12 +33,10 @@ import { getKnowledgeBaseById } from '@/api/knowledge-base/index'
 import { MessagePlugin } from 'tdesign-vue-next'
 import { useI18n } from 'vue-i18n'
 
-let { requestMethod } = useKnowledgeBase()
 const route = useRoute();
 const router = useRouter();
 const commandPaletteStore = useCommandPaletteStore();
 let ismask = ref(false)
-let uploadInput = ref();
 const { t } = useI18n();
 
 const isRouterAlive = ref(true)
@@ -198,7 +194,9 @@ const handleGlobalDrop = async (event: DragEvent) => {
         return;
     }
 
-    droppedFiles.forEach(file => requestMethod(file, uploadInput));
+    window.dispatchEvent(new CustomEvent('weknora:knowledge-file-drop', {
+        detail: { kbId: getCurrentKbId(), files: droppedFiles }
+    }));
 }
 
 // 组件挂载时添加全局事件监听器