chore: upgrade onlyoffice to 9.2.1

wolai-frontend/src/components/editor/blocks/MediaBlock.tsx

@@ -94,7 +94,20 @@ const MediaBlockContent = ({ block, editor }: MediaBlockRenderProps) => {
   const displayFileName = block.props.fileName ?? deriveFileName(fileUrl);
   const captionRef = useRef<HTMLInputElement | null>(null);
   const [captionEditing, setCaptionEditing] = useState(false);
-  const shouldShowCaption = captionEditing || Boolean(block.props.caption);
+  const shouldShowCaption = captionEditing || Boolean(block.props.caption);     
+  const officeBase = process.env.NEXT_PUBLIC_ONLYOFFICE_BASE_URL;
+  const extension = useMemo(() => {
+    const name = (block.props.fileName || deriveFileName(fileUrl)).toLowerCase();
+    const match = /\.([a-z0-9]+)$/.exec(name);
+    return match?.[1] ?? "";
+  }, [block.props.fileName, fileUrl]);
+  const isOfficeDoc = useMemo(
+    () =>
+      ["doc", "docx", "ppt", "pptx", "xls", "xlsx", "odp", "ods", "odt"].includes(
+        extension,
+      ),
+    [extension],
+  );
 
   const handleChoose = () => {
     openPicker({
@@ -207,11 +220,38 @@ const MediaBlockContent = ({ block, editor }: MediaBlockRenderProps) => {
     window.open(fileUrl, "_blank", "noopener,noreferrer");
   };
 
+  const openWithOnlyOffice = async () => {
+    if (!fileUrl) return;
+    if (!officeBase) {
+      window.alert("缺少 ONLYOFFICE 地址，请在 .env.local 配置 NEXT_PUBLIC_ONLYOFFICE_BASE_URL");
+      return;
+    }
+    try {
+      const res = await fetch(
+        `/api/media/signed-url?fileUrl=${encodeURIComponent(fileUrl)}&fileName=${encodeURIComponent(
+          displayFileName,
+        )}&for=onlyoffice`,
+      );
+      if (!res.ok) {
+        const payload = await res.json().catch(() => null);
+        throw new Error(payload?.error ?? "生成签名链接失败");
+      }
+      const { signedUrl } = (await res.json()) as { signedUrl: string };
+      const target = new URL("/onlyoffice", window.location.origin);
+      target.searchParams.set("fileUrl", signedUrl);
+      target.searchParams.set("fileName", displayFileName);
+      target.searchParams.set("fileType", extension || "docx");
+      window.open(target.toString(), "_blank", "noopener,noreferrer");
+    } catch (error) {
+      window.alert((error as Error).message);
+    }
+  };
+
   const downloadAsset = () => {
     if (!fileUrl) return;
     const anchor = document.createElement("a");
     anchor.href = fileUrl;
-    anchor.download = block.props.fileName || block.props.caption || typeLabel;
+    anchor.download = block.props.fileName || block.props.caption || typeLabel; 
     anchor.click();
   };
 
@@ -278,7 +318,7 @@ const MediaBlockContent = ({ block, editor }: MediaBlockRenderProps) => {
     if (assetType === "file") {
       return (
         <div className="flex items-center gap-3 rounded-2xl border border-gray-200 bg-white p-4 shadow-sm">
-          <span className="rounded-full bg-[#2563eb]/10 p-3 text-[#2563eb]">
+          <span className="rounded-full bg-[#2563eb]/10 p-3 text-[#2563eb]">    
             <Paperclip className="h-5 w-5" />
           </span>
           <div className="flex-1">
@@ -361,7 +401,17 @@ const MediaBlockContent = ({ block, editor }: MediaBlockRenderProps) => {
 
   return (
     <div className="wolai-media" ref={mediaRef}>
-      <div className="wolai-media__canvas" style={resolvedWidth ? { width: `${resolvedWidth}px` } : undefined}>
+      <div
+        className="wolai-media__canvas"
+        style={resolvedWidth ? { width: `${resolvedWidth}px` } : undefined}
+        onDoubleClick={() => {
+          if (assetType === "file" && isOfficeDoc) {
+            void openWithOnlyOffice();
+          } else if (assetType === "file") {
+            viewOriginal();
+          }
+        }}
+      >
         {block.props.linkUrl ? (
           <a href={block.props.linkUrl} target="_blank" rel="noopener noreferrer">
             {figure}
@@ -410,6 +460,9 @@ const MediaBlockContent = ({ block, editor }: MediaBlockRenderProps) => {
               <DropdownMenuItem onClick={handleLink}>{dropdownLinkLabel}</DropdownMenuItem>
               <DropdownMenuItem onClick={() => handleCopyLink(fileUrl)}>复制链接</DropdownMenuItem>
               <DropdownMenuItem onClick={viewOriginal}>查看原文件</DropdownMenuItem>
+              {assetType === "file" && isOfficeDoc && (
+                <DropdownMenuItem onClick={() => void openWithOnlyOffice()}>使用 ONLYOFFICE 打开</DropdownMenuItem>
+              )}
               <DropdownMenuItem onClick={downloadAsset}>下载到本地</DropdownMenuItem>
               {canTriggerOcr && (
                 <>