diff --git a/rust/crates/mnote-web/browser/tree-shell-filetree-menu-runtime.js b/rust/crates/mnote-web/browser/tree-shell-filetree-menu-runtime.js
new file mode 100644
index 00000000..6004a2ad
--- /dev/null
+++ b/rust/crates/mnote-web/browser/tree-shell-filetree-menu-runtime.js
@@ -0,0 +1,354 @@
+// MNote debug /tree shell filetree context menu runtime.
+
+import {
+  getFileTreeRowAssetId,
+  getFileTreeRowDocumentId,
+} from "./tree-shell-filetree-runtime.js";
+import { normalizeTreeShellText as normalizeText } from "./tree-shell-state-runtime.js";
+
+const createFileTreeMenuItem = (kind, label, options = {}) => ({
+  kind,
+  label,
+  disabled: options.disabled === true,
+  reason: normalizeText(options.reason),
+  separatorBefore: options.separatorBefore === true,
+});
+
+function buildFileTreeMenuTarget(context, rowId, rowKind, documentId, assetId) {
+  const fileTreeRowById = context.getFileTreeRowById();
+  const item = rowId ? fileTreeRowById.get(rowId) : null;
+  return {
+    item,
+    rowId: rowId || null,
+    rowKind: rowKind || item?.rowKind || "root",
+    documentId: documentId || getFileTreeRowDocumentId(item) || null,
+    assetId: assetId || getFileTreeRowAssetId(item) || null,
+  };
+}
+
+export function buildTreeShellFileTreeContextMenuProfile(context, target) {
+  const selectedFileTreeRowIds = context.getSelectedFileTreeRowIds();
+  const fileTreeClipboard = context.getFileTreeClipboard();
+  const selectedCount = selectedFileTreeRowIds.size;
+  const isMulti = selectedCount > 1 && target.rowId && selectedFileTreeRowIds.has(target.rowId);
+  const item = target.item;
+  const rowKind = target.rowKind || "root";
+  const canPaste = Boolean(fileTreeClipboard.action && fileTreeClipboard.rowIds.length > 0);
+  const hasDocument = Boolean(getFileTreeRowDocumentId(item));
+  const hasAsset = Boolean(getFileTreeRowAssetId(item));
+  const localSource = context.sourceKind === "local_folder";
+  const convexSource = context.sourceKind === "convex_workspace";
+  const canCreateFolder = localSource;
+  const canCreatePage = rowKind === "root" || rowKind === "folder" || rowKind === "document";
+  const canRename =
+    rowKind === "markdown" ||
+    rowKind === "document" ||
+    rowKind === "folder" ||
+    rowKind === "index";
+  const canCopyCut =
+    rowKind === "markdown" ||
+    rowKind === "document" ||
+    rowKind === "index";
+  const canDelete =
+    rowKind === "markdown" ||
+    rowKind === "document" ||
+    rowKind === "index" ||
+    (localSource && rowKind === "asset");
+
+  if (rowKind === "root") {
+    return [
+      createFileTreeMenuItem("newPage", "新建页面", {
+        disabled: !canCreatePage,
+        reason: "当前 root 不支持新建页面",
+      }),
+      createFileTreeMenuItem("newFolder", "新建文件夹", {
+        disabled: !canCreateFolder,
+        reason: convexSource ? "Convex workspace 当前未暴露 folder capability" : "当前 source 不支持新建文件夹",
+      }),
+      createFileTreeMenuItem("upload", "上传/导入", {
+        disabled: true,
+        reason: localSource ? "外部文件请拖入 Explorer" : "Convex 上传 executor 尚未接入",
+      }),
+      createFileTreeMenuItem("refresh", "刷新", { separatorBefore: true }),
+      createFileTreeMenuItem("collapseAll", "全部折叠"),
+    ];
+  }
+
+  if (isMulti) {
+    return [
+      createFileTreeMenuItem("copy", "复制"),
+      createFileTreeMenuItem("cut", "剪切"),
+      createFileTreeMenuItem("delete", "删除", { disabled: false }),
+      createFileTreeMenuItem("moveTo", "移动到", {
+        separatorBefore: true,
+        disabled: true,
+        reason: "目标选择器尚未接入 filetree 菜单",
+      }),
+    ];
+  }
+
+  const items = [];
+  if (rowKind === "folder") {
+    items.push(createFileTreeMenuItem("newPage", "新建页面", {
+      disabled: !canCreatePage,
+      reason: "当前文件夹不支持新建页面",
+    }));
+    items.push(createFileTreeMenuItem("newFolder", "新建文件夹", {
+      disabled: !canCreateFolder,
+      reason: convexSource ? "Convex workspace 当前未暴露 folder capability" : "当前 source 不支持新建文件夹",
+    }));
+    items.push(createFileTreeMenuItem("paste", "粘贴", {
+      disabled: !canPaste,
+      reason: "剪贴板为空",
+    }));
+    items.push(createFileTreeMenuItem("rename", "重命名", {
+      separatorBefore: true,
+      disabled: !canRename,
+      reason: "当前文件夹不支持重命名",
+    }));
+    items.push(createFileTreeMenuItem("delete", "删除", {
+      disabled: true,
+      reason: "目录删除尚未收口到统一 executor",
+    }));
+    return items;
+  }
+
+  items.push(createFileTreeMenuItem("open", "打开", {
+    disabled: !hasDocument && !hasAsset,
+    reason: "当前行没有可打开资源",
+  }));
+  items.push(createFileTreeMenuItem("rename", "重命名", {
+    disabled: !canRename,
+    reason: "当前资源暂不支持重命名",
+  }));
+  items.push(createFileTreeMenuItem("copy", "复制", {
+    disabled: !canCopyCut,
+    reason: "当前资源暂不支持复制",
+  }));
+  items.push(createFileTreeMenuItem("cut", "剪切", {
+    disabled: !canCopyCut,
+    reason: "当前资源暂不支持剪切",
+  }));
+  items.push(createFileTreeMenuItem("paste", "粘贴", {
+    disabled: !canPaste,
+    reason: "剪贴板为空",
+  }));
+  items.push(createFileTreeMenuItem("moveTo", "移动到", {
+    disabled: true,
+    reason: "目标选择器尚未接入 filetree 菜单",
+  }));
+  items.push(createFileTreeMenuItem("delete", "删除", {
+    disabled: !canDelete,
+    reason: "当前资源暂不支持删除",
+  }));
+  items.push(createFileTreeMenuItem("reveal", "Reveal", { separatorBefore: true }));
+  if (hasAsset) {
+    items.push(createFileTreeMenuItem("download", "下载", {
+      disabled: true,
+      reason: "下载 executor 尚未接入",
+    }));
+  }
+  if (item?.capabilities?.includes("share")) {
+    items.push(createFileTreeMenuItem("share", "分享", { separatorBefore: true }));
+  }
+  if (item?.capabilities?.includes("publish")) {
+    items.push(createFileTreeMenuItem("publish", "发布"));
+  }
+  return items;
+}
+
+export function createTreeShellFileTreeMenuRuntime(context) {
+  let activeFileTreeMenuElement = null;
+
+  const closeFileTreeContextMenu = () => {
+    if (!activeFileTreeMenuElement) return;
+    activeFileTreeMenuElement.remove();
+    activeFileTreeMenuElement = null;
+  };
+
+  const executeFileTreeContextMenuAction = async (kind, target) => {
+    closeFileTreeContextMenu();
+    const item = target.item;
+    if (kind === "open") {
+      if (item) context.openHydratedFileTreeItem(item);
+      return;
+    }
+    if (kind === "rename") {
+      if (target.rowId && getFileTreeRowDocumentId(item)) {
+        context.beginInlineRename("filetree", target.rowId);
+      }
+      return;
+    }
+    if (kind === "copy" || kind === "cut") {
+      const selectedFileTreeRowIds = context.getSelectedFileTreeRowIds();
+      if (target.rowId && !selectedFileTreeRowIds.has(target.rowId)) {
+        context.commitFileTreeSelection({
+          selectedRowIds: [target.rowId],
+          anchorRowId: target.rowId,
+          focusedRowId: target.rowId,
+        });
+        context.syncFileTreeSelectionDom();
+      }
+      context.setFileTreeClipboard(kind);
+      return;
+    }
+    if (kind === "paste") {
+      await context.pasteFileTreeClipboardInto(target.rowId);
+      return;
+    }
+    if (kind === "delete") {
+      await context.runFileTreeDelete(target.rowId);
+      return;
+    }
+    if (kind === "newPage") {
+      const parentId = item && item.rowKind === "folder"
+        ? item.nodeId
+        : item && item.rowKind === "document"
+          ? item.nodeId
+          : null;
+      await context.handleCreate(parentId);
+      return;
+    }
+    if (kind === "newFolder") {
+      const parentId = item && item.rowKind === "folder" ? item.nodeId : null;
+      const result = await context.sendCommand({
+        action: "createFolder",
+        workspaceId: context.workspaceId,
+        documentId: "",
+        parentId,
+        title: "新建文件夹",
+      });
+      context.setStatus("创建文件夹成功");
+      context.setLastAction("已创建新建文件夹");
+      context.scheduleRefresh({
+        renameRowId: context.localCreatedRowIdFromCommandResult(result, "folder"),
+      });
+      return result;
+    }
+    if (kind === "refresh") {
+      await context.refreshLocalFolderSnapshot();
+      return;
+    }
+    if (kind === "collapseAll") {
+      context.expanded.clear();
+      context.renderTree();
+      return;
+    }
+    if (kind === "reveal") {
+      context.setLastAction(`Reveal ${target.documentId || target.assetId || target.rowId || "root"}`);
+      context.postToHost("tree.filetree.reveal", {
+        documentId: target.documentId,
+        assetId: target.assetId,
+        rowId: target.rowId,
+        payload: target,
+      });
+      return;
+    }
+    context.postToHost(`tree.filetree.${kind}`, {
+      documentId: target.documentId,
+      assetId: target.assetId,
+      rowId: target.rowId,
+      payload: target,
+    });
+  };
+
+  const openFileTreeContextMenu = ({
+    documentId,
+    assetId,
+    rowId,
+    rowKind,
+    clientX,
+    clientY,
+  }) => {
+    closeFileTreeContextMenu();
+    const target = buildFileTreeMenuTarget(context, rowId, rowKind, documentId, assetId);
+    const profile = buildTreeShellFileTreeContextMenuProfile(context, target);
+    const menu = document.createElement("div");
+    menu.className = "tree-context-menu";
+    menu.dataset.testid = "filetree-context-menu";
+    menu.dataset.sourceKind = context.sourceKind;
+    menu.dataset.rowKind = target.rowKind;
+    menu.setAttribute("role", "menu");
+
+    profile.forEach((entry) => {
+      if (entry.separatorBefore) {
+        const separator = document.createElement("div");
+        separator.className = "tree-menu-separator";
+        separator.setAttribute("role", "separator");
+        menu.appendChild(separator);
+      }
+      const button = document.createElement("button");
+      button.type = "button";
+      button.className = "tree-menu-item";
+      button.dataset.menuAction = entry.kind;
+      button.setAttribute("role", "menuitem");
+      button.textContent = entry.label;
+      if (entry.disabled) {
+        button.disabled = true;
+        if (entry.reason) {
+          button.title = entry.reason;
+          button.dataset.disabledReason = entry.reason;
+        }
+      } else {
+        button.addEventListener("click", () => {
+          void executeFileTreeContextMenuAction(entry.kind, target);
+        });
+      }
+      menu.appendChild(button);
+    });
+
+    const closeOnOutside = (event) => {
+      if (activeFileTreeMenuElement && !activeFileTreeMenuElement.contains(event.target)) {
+        closeFileTreeContextMenu();
+        document.removeEventListener("mousedown", closeOnOutside, true);
+        document.removeEventListener("keydown", closeOnKeyDown, true);
+      }
+    };
+    const closeOnKeyDown = (event) => {
+      if (event.key === "Escape") {
+        closeFileTreeContextMenu();
+        document.removeEventListener("mousedown", closeOnOutside, true);
+        document.removeEventListener("keydown", closeOnKeyDown, true);
+      }
+    };
+
+    document.body.appendChild(menu);
+    const x = Number.isFinite(clientX) ? clientX : 16;
+    const y = Number.isFinite(clientY) ? clientY : 16;
+    const rect = menu.getBoundingClientRect();
+    menu.style.left = `${Math.max(4, Math.min(x, window.innerWidth - rect.width - 4))}px`;
+    menu.style.top = `${Math.max(4, Math.min(y, window.innerHeight - rect.height - 4))}px`;
+    activeFileTreeMenuElement = menu;
+    window.setTimeout(() => {
+      document.addEventListener("mousedown", closeOnOutside, true);
+      document.addEventListener("keydown", closeOnKeyDown, true);
+    }, 0);
+    context.setLastAction(
+      assetId
+        ? `已打开资源 ${assetId} 的更多操作`
+        : `已打开文件树节点 ${documentId || rowId || "unknown"} 的更多操作`,
+    );
+    context.postToHost("tree.filetree.context-menu", {
+      documentId,
+      assetId,
+      rowId,
+      rowKind,
+      payload: {
+        documentId,
+        assetId,
+        rowId,
+        rowKind,
+        x: clientX,
+        y: clientY,
+      },
+      x: clientX,
+      y: clientY,
+    });
+  };
+
+  return {
+    closeFileTreeContextMenu,
+    executeFileTreeContextMenuAction,
+    openFileTreeContextMenu,
+  };
+}
diff --git a/rust/crates/mnote-web/browser/tree-shell-runtime.js b/rust/crates/mnote-web/browser/tree-shell-runtime.js
index 741fa4e1..05aaeea5 100644
--- a/rust/crates/mnote-web/browser/tree-shell-runtime.js
+++ b/rust/crates/mnote-web/browser/tree-shell-runtime.js
@@ -20,6 +20,9 @@ import {
   getFileTreeRowOwnerDocumentId,
   normalizeTreeShellTreeItems,
 } from "./tree-shell-filetree-runtime.js";
+import {
+  createTreeShellFileTreeMenuRuntime,
+} from "./tree-shell-filetree-menu-runtime.js";
 import {
   focusTreeShellPickerRowElement,
   hydrateTreeShellInitialPageTree,
@@ -295,7 +298,6 @@ function startTreeShellRuntime() {
   let fileTreeHoverExpandTimer = 0;
   let fileTreeClipboard = { action: null, rowIds: [] };
   let inlineRenameState = { mode: null, id: null, committing: false };
-  let activeFileTreeMenuElement = null;
   let activeFileTreePreflightElement = null;
 
   let activeCursor = itemById.get(currentActiveDocumentId) || null;
@@ -2195,160 +2197,6 @@ function startTreeShellRuntime() {
     applyPickerStateAction({ kind: normalizedCommand });
   };
 
-  const closeFileTreeContextMenu = () => {
-    if (!activeFileTreeMenuElement) return;
-    activeFileTreeMenuElement.remove();
-    activeFileTreeMenuElement = null;
-  };
-
-  const buildFileTreeMenuTarget = (rowId, rowKind, documentId, assetId) => {
-    const item = rowId ? fileTreeRowById.get(rowId) : null;
-    return {
-      item,
-      rowId: rowId || null,
-      rowKind: rowKind || item?.rowKind || "root",
-      documentId: documentId || getFileTreeRowDocumentId(item) || null,
-      assetId: assetId || getFileTreeRowAssetId(item) || null,
-    };
-  };
-
-  const createFileTreeMenuItem = (kind, label, options = {}) => ({
-    kind,
-    label,
-    disabled: options.disabled === true,
-    reason: normalizeText(options.reason),
-    separatorBefore: options.separatorBefore === true,
-  });
-
-  const buildFileTreeContextMenuProfile = (target) => {
-    const selectedCount = selectedFileTreeRowIds.size;
-    const isMulti = selectedCount > 1 && target.rowId && selectedFileTreeRowIds.has(target.rowId);
-    const item = target.item;
-    const rowKind = target.rowKind || "root";
-    const canPaste = Boolean(fileTreeClipboard.action && fileTreeClipboard.rowIds.length > 0);
-    const hasDocument = Boolean(getFileTreeRowDocumentId(item));
-    const hasAsset = Boolean(getFileTreeRowAssetId(item));
-    const localSource = sourceKind === "local_folder";
-    const convexSource = sourceKind === "convex_workspace";
-    const canCreateFolder = localSource;
-    const canCreatePage = rowKind === "root" || rowKind === "folder" || rowKind === "document";
-    const canRename =
-      rowKind === "markdown" ||
-      rowKind === "document" ||
-      rowKind === "folder" ||
-      rowKind === "index";
-    const canCopyCut =
-      rowKind === "markdown" ||
-      rowKind === "document" ||
-      rowKind === "index";
-    const canDelete =
-      rowKind === "markdown" ||
-      rowKind === "document" ||
-      rowKind === "index" ||
-      (localSource && rowKind === "asset");
-
-    if (rowKind === "root") {
-      return [
-        createFileTreeMenuItem("newPage", "新建页面", {
-          disabled: !canCreatePage,
-          reason: "当前 root 不支持新建页面",
-        }),
-        createFileTreeMenuItem("newFolder", "新建文件夹", {
-          disabled: !canCreateFolder,
-          reason: convexSource ? "Convex workspace 当前未暴露 folder capability" : "当前 source 不支持新建文件夹",
-        }),
-        createFileTreeMenuItem("upload", "上传/导入", {
-          disabled: true,
-          reason: localSource ? "外部文件请拖入 Explorer" : "Convex 上传 executor 尚未接入",
-        }),
-        createFileTreeMenuItem("refresh", "刷新", { separatorBefore: true }),
-        createFileTreeMenuItem("collapseAll", "全部折叠"),
-      ];
-    }
-
-    if (isMulti) {
-      return [
-        createFileTreeMenuItem("copy", "复制"),
-        createFileTreeMenuItem("cut", "剪切"),
-        createFileTreeMenuItem("delete", "删除", { disabled: false }),
-        createFileTreeMenuItem("moveTo", "移动到", {
-          separatorBefore: true,
-          disabled: true,
-          reason: "目标选择器尚未接入 filetree 菜单",
-        }),
-      ];
-    }
-
-    const items = [];
-    if (rowKind === "folder") {
-      items.push(createFileTreeMenuItem("newPage", "新建页面", {
-        disabled: !canCreatePage,
-        reason: "当前文件夹不支持新建页面",
-      }));
-      items.push(createFileTreeMenuItem("newFolder", "新建文件夹", {
-        disabled: !canCreateFolder,
-        reason: convexSource ? "Convex workspace 当前未暴露 folder capability" : "当前 source 不支持新建文件夹",
-      }));
-      items.push(createFileTreeMenuItem("paste", "粘贴", {
-        disabled: !canPaste,
-        reason: "剪贴板为空",
-      }));
-      items.push(createFileTreeMenuItem("rename", "重命名", {
-        separatorBefore: true,
-        disabled: !canRename,
-        reason: "当前文件夹不支持重命名",
-      }));
-      items.push(createFileTreeMenuItem("delete", "删除", {
-        disabled: true,
-        reason: "目录删除尚未收口到统一 executor",
-      }));
-      return items;
-    }
-
-    items.push(createFileTreeMenuItem("open", "打开", {
-      disabled: !hasDocument && !hasAsset,
-      reason: "当前行没有可打开资源",
-    }));
-    items.push(createFileTreeMenuItem("rename", "重命名", {
-      disabled: !canRename,
-      reason: "当前资源暂不支持重命名",
-    }));
-    items.push(createFileTreeMenuItem("copy", "复制", {
-      disabled: !canCopyCut,
-      reason: "当前资源暂不支持复制",
-    }));
-    items.push(createFileTreeMenuItem("cut", "剪切", {
-      disabled: !canCopyCut,
-      reason: "当前资源暂不支持剪切",
-    }));
-    items.push(createFileTreeMenuItem("paste", "粘贴", {
-      disabled: !canPaste,
-      reason: "剪贴板为空",
-    }));
-    items.push(createFileTreeMenuItem("moveTo", "移动到", {
-      disabled: true,
-      reason: "目标选择器尚未接入 filetree 菜单",
-    }));
-    items.push(createFileTreeMenuItem("delete", "删除", {
-      disabled: !canDelete,
-      reason: "当前资源暂不支持删除",
-    }));
-    items.push(createFileTreeMenuItem("reveal", "Reveal", { separatorBefore: true }));
-    if (hasAsset) {
-      items.push(createFileTreeMenuItem("download", "下载", {
-        disabled: true,
-        reason: "下载 executor 尚未接入",
-      }));
-    }
-    if (item?.capabilities?.includes("share")) {
-      items.push(createFileTreeMenuItem("share", "分享", { separatorBefore: true }));
-    }
-    if (item?.capabilities?.includes("publish")) {
-      items.push(createFileTreeMenuItem("publish", "发布"));
-    }
-    return items;
-  };
-
   const localCreatedRowIdFromCommandResult = (result, rowKind) => {
     const relativePath =
       typeof result?.execution?.relativePath === "string" && result.execution.relativePath.trim()
@@ -2360,184 +2208,31 @@ function startTreeShellRuntime() {
     return `local:${rowKind}:${relativePath}`;
   };
 
-  const executeFileTreeContextMenuAction = async (kind, target) => {
-    closeFileTreeContextMenu();
-    const item = target.item;
-    if (kind === "open") {
-      if (item) openHydratedFileTreeItem(item);
-      return;
-    }
-    if (kind === "rename") {
-      if (target.rowId && getFileTreeRowDocumentId(item)) {
-        beginInlineRename("filetree", target.rowId);
-      }
-      return;
-    }
-    if (kind === "copy" || kind === "cut") {
-      if (target.rowId && !selectedFileTreeRowIds.has(target.rowId)) {
-        commitFileTreeSelection({
-          selectedRowIds: [target.rowId],
-          anchorRowId: target.rowId,
-          focusedRowId: target.rowId,
-        });
-        syncFileTreeSelectionDom();
-      }
-      setFileTreeClipboard(kind);
-      return;
-    }
-    if (kind === "paste") {
-      await pasteFileTreeClipboardInto(target.rowId);
-      return;
-    }
-    if (kind === "delete") {
-      await runFileTreeDelete(target.rowId);
-      return;
-    }
-    if (kind === "newPage") {
-      const parentId = item && item.rowKind === "folder"
-        ? item.nodeId
-        : item && item.rowKind === "document"
-          ? item.nodeId
-          : null;
-      await handleCreate(parentId);
-      return;
-    }
-    if (kind === "newFolder") {
-      const parentId = item && item.rowKind === "folder" ? item.nodeId : null;
-      const result = await sendCommand({
-        action: "createFolder",
-        workspaceId,
-        documentId: "",
-        parentId,
-        title: "新建文件夹",
-      });
-      setStatus("创建文件夹成功");
-      setLastAction("已创建新建文件夹");
-      scheduleRefresh({
-        renameRowId: localCreatedRowIdFromCommandResult(result, "folder"),
-      });
-      return result;
-    }
-    if (kind === "refresh") {
-      await refreshLocalFolderSnapshot();
-      return;
-    }
-    if (kind === "collapseAll") {
-      expanded.clear();
-      renderTree();
-      return;
-    }
-    if (kind === "reveal") {
-      setLastAction(`Reveal ${target.documentId || target.assetId || target.rowId || "root"}`);
-      postToHost("tree.filetree.reveal", {
-        documentId: target.documentId,
-        assetId: target.assetId,
-        rowId: target.rowId,
-        payload: target,
-      });
-      return;
-    }
-    postToHost(`tree.filetree.${kind}`, {
-      documentId: target.documentId,
-      assetId: target.assetId,
-      rowId: target.rowId,
-      payload: target,
-    });
-  };
-
-  const openFileTreeContextMenu = ({
-    documentId,
-    assetId,
-    rowId,
-    rowKind,
-    clientX,
-    clientY,
-  }) => {
-    closeFileTreeContextMenu();
-    const target = buildFileTreeMenuTarget(rowId, rowKind, documentId, assetId);
-    const profile = buildFileTreeContextMenuProfile(target);
-    const menu = document.createElement("div");
-    menu.className = "tree-context-menu";
-    menu.dataset.testid = "filetree-context-menu";
-    menu.dataset.sourceKind = sourceKind;
-    menu.dataset.rowKind = target.rowKind;
-    menu.setAttribute("role", "menu");
-
-    profile.forEach((entry) => {
-      if (entry.separatorBefore) {
-        const separator = document.createElement("div");
-        separator.className = "tree-menu-separator";
-        separator.setAttribute("role", "separator");
-        menu.appendChild(separator);
-      }
-      const button = document.createElement("button");
-      button.type = "button";
-      button.className = "tree-menu-item";
-      button.dataset.menuAction = entry.kind;
-      button.setAttribute("role", "menuitem");
-      button.textContent = entry.label;
-      if (entry.disabled) {
-        button.disabled = true;
-        if (entry.reason) {
-          button.title = entry.reason;
-          button.dataset.disabledReason = entry.reason;
-        }
-      } else {
-        button.addEventListener("click", () => {
-          void executeFileTreeContextMenuAction(entry.kind, target);
-        });
-      }
-      menu.appendChild(button);
-    });
-
-    const closeOnOutside = (event) => {
-      if (activeFileTreeMenuElement && !activeFileTreeMenuElement.contains(event.target)) {
-        closeFileTreeContextMenu();
-        document.removeEventListener("mousedown", closeOnOutside, true);
-        document.removeEventListener("keydown", closeOnKeyDown, true);
-      }
-    };
-    const closeOnKeyDown = (event) => {
-      if (event.key === "Escape") {
-        closeFileTreeContextMenu();
-        document.removeEventListener("mousedown", closeOnOutside, true);
-        document.removeEventListener("keydown", closeOnKeyDown, true);
-      }
-    };
-
-    document.body.appendChild(menu);
-    const x = Number.isFinite(clientX) ? clientX : 16;
-    const y = Number.isFinite(clientY) ? clientY : 16;
-    const rect = menu.getBoundingClientRect();
-    menu.style.left = `${Math.max(4, Math.min(x, window.innerWidth - rect.width - 4))}px`;
-    menu.style.top = `${Math.max(4, Math.min(y, window.innerHeight - rect.height - 4))}px`;
-    activeFileTreeMenuElement = menu;
-    window.setTimeout(() => {
-      document.addEventListener("mousedown", closeOnOutside, true);
-      document.addEventListener("keydown", closeOnKeyDown, true);
-    }, 0);
-    setLastAction(
-      assetId
-        ? `已打开资源 ${assetId} 的更多操作`
-        : `已打开文件树节点 ${documentId || rowId || "unknown"} 的更多操作`,
-    );
-    postToHost("tree.filetree.context-menu", {
-      documentId,
-      assetId,
-      rowId,
-      rowKind,
-      payload: {
-        documentId,
-        assetId,
-        rowId,
-        rowKind,
-        x: clientX,
-        y: clientY,
-      },
-      x: clientX,
-      y: clientY,
-    });
-  };
+  const fileTreeMenuRuntime = createTreeShellFileTreeMenuRuntime({
+    sourceKind,
+    workspaceId,
+    getFileTreeRowById: () => fileTreeRowById,
+    getSelectedFileTreeRowIds: () => selectedFileTreeRowIds,
+    getFileTreeClipboard: () => fileTreeClipboard,
+    setFileTreeClipboard,
+    commitFileTreeSelection,
+    syncFileTreeSelectionDom,
+    pasteFileTreeClipboardInto,
+    runFileTreeDelete,
+    handleCreate: (...args) => handleCreate(...args),
+    sendCommand,
+    setStatus,
+    setLastAction,
+    scheduleRefresh,
+    refreshLocalFolderSnapshot,
+    expanded,
+    renderTree: () => renderTree(),
+    postToHost,
+    openHydratedFileTreeItem: (...args) => openHydratedFileTreeItem(...args),
+    beginInlineRename: (...args) => beginInlineRename(...args),
+    localCreatedRowIdFromCommandResult,
+  });
+  const openFileTreeContextMenu = fileTreeMenuRuntime.openFileTreeContextMenu;
 
   const openContextMenu = (nodeId, clientX, clientY) => {
     if (!nodeId || mode !== "page") return;
diff --git a/rust/crates/mnote-web/src/routes/mod.rs b/rust/crates/mnote-web/src/routes/mod.rs
index b761bd8c..d7b63da1 100644
--- a/rust/crates/mnote-web/src/routes/mod.rs
+++ b/rust/crates/mnote-web/src/routes/mod.rs
@@ -182,6 +182,10 @@ pub fn build_router(state: AppState) -> Router {
             "/api/mnote-browser-runtime/tree-shell-filetree-runtime.js",
             get(web_shell::tree_shell_filetree_runtime_asset),
         )
+        .route(
+            "/api/mnote-browser-runtime/tree-shell-filetree-menu-runtime.js",
+            get(web_shell::tree_shell_filetree_menu_runtime_asset),
+        )
         .route(
             "/api/mnote-browser-runtime/tree-shell-picker-runtime.js",
             get(web_shell::tree_shell_picker_runtime_asset),
@@ -645,6 +649,7 @@ mod tests {
             "/api/mnote-browser-runtime/tree-shell-state-runtime.js",
             "/api/mnote-browser-runtime/tree-shell-icons-runtime.js",
             "/api/mnote-browser-runtime/tree-shell-filetree-runtime.js",
+            "/api/mnote-browser-runtime/tree-shell-filetree-menu-runtime.js",
             "/api/mnote-browser-runtime/tree-shell-picker-runtime.js",
             "/api/mnote-browser-runtime/tree-shell-dom-runtime.js",
             "/api/mnote-browser-runtime/document-conflict-panel-runtime.js",
diff --git a/rust/crates/mnote-web/src/routes/tree.rs b/rust/crates/mnote-web/src/routes/tree.rs
index 35f29ded..c9497eef 100644
--- a/rust/crates/mnote-web/src/routes/tree.rs
+++ b/rust/crates/mnote-web/src/routes/tree.rs
@@ -2395,6 +2395,8 @@ mod tests {
     const TREE_SHELL_RUNTIME_JS: &str = include_str!("../../browser/tree-shell-runtime.js");
     const TREE_SHELL_FILETREE_RUNTIME_JS: &str =
         include_str!("../../browser/tree-shell-filetree-runtime.js");
+    const TREE_SHELL_FILETREE_MENU_RUNTIME_JS: &str =
+        include_str!("../../browser/tree-shell-filetree-menu-runtime.js");
 
     use super::{
         collect_filetree_render_rows, create_command_wire, TreeCommandEnvelopeContext,
@@ -2676,9 +2678,12 @@ mod tests {
         assert!(html.contains("\"rowKind\":\"asset_folder\""));
         assert!(html.contains("\"resourceMeta\""));
         assert!(TREE_SHELL_RUNTIME_JS.contains("tree-shell-filetree-runtime.js"));
+        assert!(TREE_SHELL_RUNTIME_JS.contains("tree-shell-filetree-menu-runtime.js"));
         assert!(
             TREE_SHELL_FILETREE_RUNTIME_JS.contains("function getFileTreeRowOwnerDocumentId(item)")
         );
+        assert!(TREE_SHELL_FILETREE_MENU_RUNTIME_JS
+            .contains("function buildFileTreeMenuTarget(context"));
         assert!(TREE_SHELL_RUNTIME_JS
             .contains("row.dataset.ownerDocumentId = ownerDocumentId || \"\";"));
         assert!(
diff --git a/rust/crates/mnote-web/src/routes/web_shell.rs b/rust/crates/mnote-web/src/routes/web_shell.rs
index 8211bd2d..6c8d8f8b 100644
--- a/rust/crates/mnote-web/src/routes/web_shell.rs
+++ b/rust/crates/mnote-web/src/routes/web_shell.rs
@@ -994,6 +994,20 @@ pub async fn tree_shell_filetree_runtime_asset() -> Response {
         .unwrap_or_else(|_| Response::new(Body::empty()))
 }
 
+pub async fn tree_shell_filetree_menu_runtime_asset() -> Response {
+    const JS: &str = include_str!("../../browser/tree-shell-filetree-menu-runtime.js");
+    Response::builder()
+        .status(StatusCode::OK)
+        .header(
+            header::CONTENT_TYPE,
+            "application/javascript; charset=utf-8",
+        )
+        .header(header::CACHE_CONTROL, "no-store")
+        .header(HEADER_MNOTE_WEB_OWNER, "mnote-web")
+        .body(Body::from(JS))
+        .unwrap_or_else(|_| Response::new(Body::empty()))
+}
+
 pub async fn tree_shell_picker_runtime_asset() -> Response {
     const JS: &str = include_str!("../../browser/tree-shell-picker-runtime.js");
     Response::builder()