[前端+RAG] 异步上传+前端轮询自动刷新导读；PDF阅读模式合并行消除留白

chat_web_front/src/views/reading/index.vue

@@ -211,7 +211,7 @@ import {onMounted, onUnmounted, ref, reactive, provide, nextTick, computed, watc
 import {
   getKnowledgeBaseList, addKnowledgeBase, editKnowledgeBase, delKnowledgeBase,
   getKnowledgeBaseContent, uploadFile, editFile, delFile, delFiles,
-  downloadFile, getFileContent, addFileNote, getSize
+  downloadFile, getFileContent, addFileNote, getSize, getFileGuide
 } from "@/api";
 import {withLoading} from "@/utils/loading";
 import {copyToClip, getGlobalSelectionPosition} from "@/utils";
@@ -441,6 +441,18 @@ const handleNodeClick = async (data: any) => {
     articleParagraph: doc.articleParagraph || '暂无内容，请重试',
     fullContent: doc.context
   };
+
+  // 从 API 获取最新的导读数据（后台线程可能已更新 MySQL）
+  try {
+    const res = await getFileGuide(doc.id + '');
+    if (res?.code === 200 && res.data) {
+      const fresh = res.data;
+      if (fresh.articleAbstract) { selectedFile.value.articleAbstract = fresh.articleAbstract; data.raw.articleAbstract = fresh.articleAbstract; }
+      if (fresh.articleKeywords) { selectedFile.value.articleKeywords = fresh.articleKeywords; data.raw.articleKeywords = fresh.articleKeywords; }
+      if (fresh.articleParagraph) { selectedFile.value.articleParagraph = fresh.articleParagraph; data.raw.articleParagraph = fresh.articleParagraph; }
+    }
+  } catch {}
+
   // 根据文件类型加载内容
   readingMode.value = false;
   const ext = doc.filename?.split('.').pop()?.toLowerCase() || '';