0.1.06文件树的选择问题及思维导图删除问题

wolai-frontend/src/components/editor/blocknote-editor.tsx

@@ -238,6 +238,45 @@ export function BlockNoteEditor({
   const debouncedSave = useDebouncedCallback(saveContent, 800);
   const previousAssetsRef = useRef<Set<string>>(new Set());
   const hadMindmapRef = useRef(false);
+  const clearMindmapAutosaveCache = useCallback((targetDocumentId: string) => {
+    if (typeof window === "undefined") return;
+    try {
+      const prefix = "wolai-mindmap-autosave-";
+      const targetPrefix = `${prefix}${targetDocumentId}`;
+      const keys: string[] = [];
+      for (let i = 0; i < window.localStorage.length; i += 1) {
+        const k = window.localStorage.key(i);
+        if (!k) continue;
+        if (k === targetPrefix || k.startsWith(targetPrefix)) {
+          keys.push(k);
+        }
+      }
+      keys.forEach((k) => window.localStorage.removeItem(k));
+    } catch {
+      // ignore
+    }
+  }, []);
+  const markMindmapDeleting = useCallback((targetDocumentId: string) => {
+    if (typeof window === "undefined") return;
+    try {
+      const w = window as unknown as {
+        __wolaiMindmapDeletingDocIds?: Set<string>;
+      };
+      if (!w.__wolaiMindmapDeletingDocIds) {
+        w.__wolaiMindmapDeletingDocIds = new Set<string>();
+      }
+      w.__wolaiMindmapDeletingDocIds.add(targetDocumentId);
+      window.setTimeout(() => {
+        try {
+          w.__wolaiMindmapDeletingDocIds?.delete(targetDocumentId);
+        } catch {
+          // ignore
+        }
+      }, 8000);
+    } catch {
+      // ignore
+    }
+  }, []);
 
   const collectAssets = useCallback((blocks: Block<CustomBlockSchema>[]) => {
     const assetIds = new Set<string>();
@@ -286,8 +325,11 @@ export function BlockNoteEditor({
       console.error("删除思维导图失败", await resp.text());
       return;
     }
+    // 重要：删除思维导图文件后也要清理本地 autosave，否则用户再次插入导图会从旧缓存恢复，表现为“删除不干净/重复出现”
+    markMindmapDeleting(documentId);
+    clearMindmapAutosaveCache(documentId);
     emitAssetsChanged(documentId);
-  }, [documentId]);
+  }, [clearMindmapAutosaveCache, documentId, markMindmapDeleting]);
 
   // 监听侧边栏删除事件，主动移除编辑区遗留块
   useEffect(() => {
@@ -301,6 +343,12 @@ export function BlockNoteEditor({
       const assetIds = detail.assetIds ?? [];
       const mindmapDeleted = Boolean(detail.mindmapDeleted);
       if (assetIds.length === 0 && !mindmapDeleted) return;
+      if (mindmapDeleted) {
+        // 标记“删除中”，避免 MindmapBlock 卸载清理里把 autosave 写回导致“复活”
+        markMindmapDeleting(documentId);
+        // 双保险：等卸载完成后再清一次 autosave，避免删除后再次插入出现旧内容（重复）
+        window.setTimeout(() => clearMindmapAutosaveCache(documentId), 0);
+      }
       const blocks = editor?.topLevelBlocks as Block<CustomBlockSchema>[] | undefined;
       if (!blocks || blocks.length === 0 || !editor) return;
       const toRemove: string[] = [];
@@ -327,7 +375,7 @@ export function BlockNoteEditor({
     };
     window.addEventListener(ASSETS_CHANGED_EVENT, handler);
     return () => window.removeEventListener(ASSETS_CHANGED_EVENT, handler);
-  }, [documentId, editor]);
+  }, [clearMindmapAutosaveCache, documentId, editor, markMindmapDeleting]);
 
   useEffect(() => {
     if (!editor) {