feat: 支持知识库导入 PPTX 与 XLSX 文档

- 打通 Office 文档桥接解析、解析进度承接与图片引用改写

- 落地 PPTX 按页分块、XLSX 行窗口分块以及预览与检索渲染闭环

easyflow-ui-admin/app/src/views/ai/documentCollection/DocumentTable.vue

@@ -40,6 +40,8 @@ interface DocumentStatusPayload {
   failedChunks?: number;
   knowledgeId?: number | string;
   lastTaskError?: string;
+  parseCurrentStage?: string;
+  parseStatusMessage?: string;
   processStatus?: string;
   progressPercent?: number;
   taskModifiedAt?: string;
@@ -154,11 +156,24 @@ const statusMetaMap: Record<
   },
 };
 
+const defaultStatusMeta: {
+  icon: Component;
+  toneClass: string;
+} = statusMetaMap.UPLOADED!;
+
 const getStatusLabel = (status?: string) =>
   $t(`documentCollection.taskStatus.${status || 'UPLOADED'}`);
 
-const getStatusMeta = (status?: string) =>
-  statusMetaMap[status || 'UPLOADED'] || statusMetaMap.UPLOADED;
+const getStatusMeta = (
+  status?: string,
+): {
+  icon: Component;
+  toneClass: string;
+} => statusMetaMap[status || 'UPLOADED'] ?? defaultStatusMeta;
+
+const getStatusToneClass = (status?: string) => getStatusMeta(status).toneClass;
+
+const getStatusIcon = (status?: string) => getStatusMeta(status).icon;
 
 const getChunkCount = (row: any) => {
   const totalChunks = Number(row.totalChunks || 0);
@@ -171,12 +186,28 @@ const getChunkCount = (row: any) => {
 const getProgressText = (row: any) => {
   const completed = Number(row.completedChunks || 0);
   const total = Number(row.totalChunks || 0);
+  if (row.processStatus === 'PARSING') {
+    return `${Number(row.progressPercent || 0)}%`;
+  }
   if (total <= 0) {
     return `${Number(row.progressPercent || 0)}%`;
   }
   return `${Number(row.progressPercent || 0)}% · ${completed}/${total}`;
 };
 
+const parseStageLabels: Record<string, string> = {
+  assembling: '汇总中',
+  extracting: '提取中',
+  ocr: 'OCR 中',
+  preparing: '准备中',
+  queued: '排队中',
+};
+
+const getProcessingHint = (row: any) =>
+  row.parseStatusMessage ||
+  parseStageLabels[row.parseCurrentStage || ''] ||
+  '';
+
 const clearReconnectTimer = () => {
   if (!reconnectTimer) {
     return;
@@ -211,6 +242,8 @@ const patchDocumentRow = (payload: DocumentStatusPayload) => {
     completedChunks: payload.completedChunks,
     failedChunks: payload.failedChunks,
     lastTaskError: payload.lastTaskError,
+    parseCurrentStage: payload.parseCurrentStage,
+    parseStatusMessage: payload.parseStatusMessage,
     processStatus: payload.processStatus,
     progressPercent: payload.progressPercent,
     taskModifiedAt: payload.taskModifiedAt,
@@ -529,7 +562,7 @@ watch(
             <div class="status-cell">
               <div
                 class="status-pill"
-                :class="getStatusMeta(row.processStatus).toneClass"
+                :class="getStatusToneClass(row.processStatus)"
               >
                 <span class="status-pill__icon-shell">
                   <ElIcon
@@ -540,7 +573,7 @@ watch(
                         : ''
                     "
                   >
-                    <component :is="getStatusMeta(row.processStatus).icon" />
+                    <component :is="getStatusIcon(row.processStatus)" />
                   </ElIcon>
                 </span>
                 <span class="status-pill__label">
@@ -548,7 +581,10 @@ watch(
                 </span>
               </div>
               <div
-                v-if="row.processStatus === 'INDEXING'"
+                v-if="
+                  row.processStatus === 'INDEXING' ||
+                  row.processStatus === 'PARSING'
+                "
                 class="status-progress"
               >
                 <ElProgress
@@ -558,6 +594,12 @@ watch(
                 <span class="status-progress__text">
                   {{ getProgressText(row) }}
                 </span>
+                <span
+                  v-if="row.processStatus === 'PARSING' && getProcessingHint(row)"
+                  class="status-progress__hint"
+                >
+                  {{ getProcessingHint(row) }}
+                </span>
               </div>
               <div
                 v-else-if="row.lastTaskError"
@@ -663,6 +705,12 @@ watch(
   text-align: left;
 }
 
+.status-progress__hint {
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+  text-align: left;
+}
+
 .status-error {
   max-width: 176px;
   font-size: 12px;