diff --git a/app/src/constants.ts b/app/src/constants.ts
index a4c7bd26b..4cd167978 100644
--- a/app/src/constants.ts
+++ b/app/src/constants.ts
@@ -228,7 +228,8 @@ export abstract class Constants {
     public static readonly MENU_BAR_WORKSPACE = "barWorkspace"; // 顶栏主菜单
     public static readonly MENU_BAR_PLUGIN = "topBarPlugin"; // 顶栏插件菜单
     public static readonly MENU_BAR_ZOOM = "barZoom"; // 顶栏缩放菜单
-    public static readonly MENU_BAR_MORE = "barmore"; // 顶栏外观菜单
+    public static readonly MENU_BAR_MODE = "barmode"; // 顶栏外观菜单
+    public static readonly MENU_BAR_MORE = "barmore"; // 顶栏更多菜单
     public static readonly MENU_STATUS_HELP = "statusHelp"; // 状态栏帮助菜单
     public static readonly MENU_STATUS_BACKGROUND_TASK = "statusBackgroundTask"; // 状态栏后台任务菜单
     public static readonly MENU_DOCK_MOBILE = "dockMobileMenu"; // 移动端侧栏插件选项菜单
diff --git a/app/src/layout/topBar.ts b/app/src/layout/topBar.ts
index 94af5aa82..f8e3cbff5 100644
--- a/app/src/layout/topBar.ts
+++ b/app/src/layout/topBar.ts
@@ -127,12 +127,12 @@ export const initBar = (app: App) => {
                 break;
             } else if (targetId === "barMode") {
                 if (!window.siyuan.menus.menu.element.classList.contains("fn__none") &&
-                    window.siyuan.menus.menu.element.getAttribute("data-name") === Constants.MENU_BAR_MORE) {
+                    window.siyuan.menus.menu.element.getAttribute("data-name") === Constants.MENU_BAR_MODE) {
                     window.siyuan.menus.menu.remove();
                     return;
                 }
                 window.siyuan.menus.menu.remove();
-                window.siyuan.menus.menu.element.setAttribute("data-name", Constants.MENU_BAR_MORE);
+                window.siyuan.menus.menu.element.setAttribute("data-name", Constants.MENU_BAR_MODE);
                 window.siyuan.menus.menu.append(new MenuItem({
                     id: "themeLight",
                     label: window.siyuan.languages.themeLight,
diff --git a/kernel/model/export.go b/kernel/model/export.go
index 18d7c1110..3dfbb7d3d 100644
--- a/kernel/model/export.go
+++ b/kernel/model/export.go
@@ -1008,35 +1008,30 @@ func prepareExportTree(bt *treenode.BlockTree) (ret *parse.Tree) {
 
 func processIFrame(tree *parse.Tree) {
 	// 导出 PDF/Word 时 IFrame 块使用超链接 https://github.com/siyuan-note/siyuan/issues/4035
-	var unlinks []*ast.Node
 	ast.Walk(tree.Root, func(n *ast.Node, entering bool) ast.WalkStatus {
-		if !entering {
+		if !entering || ast.NodeIFrame != n.Type {
 			return ast.WalkContinue
 		}
-		if ast.NodeIFrame == n.Type {
-			index := bytes.Index(n.Tokens, []byte("src=\""))
-			if 0 > index {
-				n.InsertBefore(&ast.Node{Type: ast.NodeText, Tokens: n.Tokens})
-			} else {
-				src := n.Tokens[index+len("src=\""):]
-				src = src[:bytes.Index(src, []byte("\""))]
-				src = html.UnescapeHTML(src)
-				link := &ast.Node{Type: ast.NodeLink}
-				link.AppendChild(&ast.Node{Type: ast.NodeOpenBracket})
-				link.AppendChild(&ast.Node{Type: ast.NodeText, Tokens: src})
-				link.AppendChild(&ast.Node{Type: ast.NodeCloseBracket})
-				link.AppendChild(&ast.Node{Type: ast.NodeOpenParen})
-				link.AppendChild(&ast.Node{Type: ast.NodeLinkDest, Tokens: src})
-				link.AppendChild(&ast.Node{Type: ast.NodeCloseParen})
-				n.InsertBefore(link)
-			}
-			unlinks = append(unlinks, n)
+
+		n.Type = ast.NodeParagraph
+		index := bytes.Index(n.Tokens, []byte("src=\""))
+		if 0 > index {
+			n.AppendChild(&ast.Node{Type: ast.NodeText, Tokens: n.Tokens})
+		} else {
+			src := n.Tokens[index+len("src=\""):]
+			src = src[:bytes.Index(src, []byte("\""))]
+			src = html.UnescapeHTML(src)
+			link := &ast.Node{Type: ast.NodeLink}
+			link.AppendChild(&ast.Node{Type: ast.NodeOpenBracket})
+			link.AppendChild(&ast.Node{Type: ast.NodeText, Tokens: src})
+			link.AppendChild(&ast.Node{Type: ast.NodeCloseBracket})
+			link.AppendChild(&ast.Node{Type: ast.NodeOpenParen})
+			link.AppendChild(&ast.Node{Type: ast.NodeLinkDest, Tokens: src})
+			link.AppendChild(&ast.Node{Type: ast.NodeCloseParen})
+			n.AppendChild(link)
 		}
 		return ast.WalkContinue
 	})
-	for _, n := range unlinks {
-		n.Unlink()
-	}
 }
 
 func ProcessPDF(id, p string, merge, removeAssets, watermark bool) (err error) {
diff --git a/kernel/sql/database.go b/kernel/sql/database.go
index e79dd8950..8068cff1f 100644
--- a/kernel/sql/database.go
+++ b/kernel/sql/database.go
@@ -1256,17 +1256,18 @@ func batchDeleteByPathPrefix(tx *sql.Tx, boxID, pathPrefix string) (err error) {
 }
 
 func batchUpdatePath(tx *sql.Tx, tree *parse.Tree, context map[string]interface{}) (err error) {
-	stmt := "UPDATE blocks SET box = ?, path = ?, hpath = ? WHERE root_id = ?"
-	if err = execStmtTx(tx, stmt, tree.Box, tree.Path, tree.HPath, tree.ID); err != nil {
+	ialContent := treenode.IALStr(tree.Root)
+	stmt := "UPDATE blocks SET box = ?, path = ?, hpath = ?, ial = ? WHERE root_id = ?"
+	if err = execStmtTx(tx, stmt, tree.Box, tree.Path, tree.HPath, ialContent, tree.ID); err != nil {
 		return
 	}
-	stmt = "UPDATE blocks_fts SET box = ?, path = ?, hpath = ? WHERE root_id = ?"
-	if err = execStmtTx(tx, stmt, tree.Box, tree.Path, tree.HPath, tree.ID); err != nil {
+	stmt = "UPDATE blocks_fts SET box = ?, path = ?, hpath = ?, ial = ? WHERE root_id = ?"
+	if err = execStmtTx(tx, stmt, tree.Box, tree.Path, tree.HPath, ialContent, tree.ID); err != nil {
 		return
 	}
 	if !caseSensitive {
-		stmt = "UPDATE blocks_fts_case_insensitive SET box = ?, path = ?, hpath = ? WHERE root_id = ?"
-		if err = execStmtTx(tx, stmt, tree.Box, tree.Path, tree.HPath, tree.ID); err != nil {
+		stmt = "UPDATE blocks_fts_case_insensitive SET box = ?, path = ?, hpath = ?, ial = ? WHERE root_id = ?"
+		if err = execStmtTx(tx, stmt, tree.Box, tree.Path, tree.HPath, ialContent, tree.ID); err != nil {
 			return
 		}
 	}
@@ -1277,17 +1278,18 @@ func batchUpdatePath(tx *sql.Tx, tree *parse.Tree, context map[string]interface{
 }
 
 func batchUpdateHPath(tx *sql.Tx, tree *parse.Tree, context map[string]interface{}) (err error) {
-	stmt := "UPDATE blocks SET hpath = ? WHERE root_id = ?"
-	if err = execStmtTx(tx, stmt, tree.HPath, tree.ID); err != nil {
+	ialContent := treenode.IALStr(tree.Root)
+	stmt := "UPDATE blocks SET hpath = ?, ial = ? WHERE root_id = ?"
+	if err = execStmtTx(tx, stmt, tree.HPath, ialContent, tree.ID); err != nil {
 		return
 	}
-	stmt = "UPDATE blocks_fts SET hpath = ? WHERE root_id = ?"
-	if err = execStmtTx(tx, stmt, tree.HPath, tree.ID); err != nil {
+	stmt = "UPDATE blocks_fts SET hpath = ?, ial = ? WHERE root_id = ?"
+	if err = execStmtTx(tx, stmt, tree.HPath, ialContent, tree.ID); err != nil {
 		return
 	}
 	if !caseSensitive {
-		stmt = "UPDATE blocks_fts_case_insensitive SET hpath = ? WHERE root_id = ?"
-		if err = execStmtTx(tx, stmt, tree.HPath, tree.ID); err != nil {
+		stmt = "UPDATE blocks_fts_case_insensitive SET hpath = ?, ial = ? WHERE root_id = ?"
+		if err = execStmtTx(tx, stmt, tree.HPath, ialContent, tree.ID); err != nil {
 			return
 		}
 	}