diff --git a/kernel/conf/filetree.go b/kernel/conf/filetree.go
index 3c67832bd..9cfc03dac 100644
--- a/kernel/conf/filetree.go
+++ b/kernel/conf/filetree.go
@@ -26,6 +26,7 @@ type FileTree struct {
 	RefCreateSavePath       string `json:"refCreateSavePath"`       // 块引时新建文档存储文件夹路径
 	CreateDocNameTemplate   string `json:"createDocNameTemplate"`   // 新建文档名模板
 	MaxListCount            int    `json:"maxListCount"`            // 最大列出数量
+	MaxOpenTabCount         int    `json:"maxOpenTabCount"`         // 最大打开页签数量
 	AllowCreateDeeper       bool   `json:"allowCreateDeeper"`       // 允许创建超过 7 层深度的子文档
 	RemoveDocWithoutConfirm bool   `json:"removeDocWithoutConfirm"` // 删除文档时是否不需要确认
 
@@ -39,6 +40,7 @@ func NewFileTree() *FileTree {
 		Sort:                   util.SortModeCustom,
 		CreateDocNameTemplate:  "",
 		MaxListCount:           512,
+		MaxOpenTabCount:        12,
 		AllowCreateDeeper:      false,
 	}
 }
diff --git a/kernel/model/conf.go b/kernel/model/conf.go
index c2cf8352f..ce6a1f882 100644
--- a/kernel/model/conf.go
+++ b/kernel/model/conf.go
@@ -130,6 +130,9 @@ func InitConf() {
 	if 1 > Conf.FileTree.MaxListCount {
 		Conf.FileTree.MaxListCount = 512
 	}
+	if 1 > Conf.FileTree.MaxOpenTabCount {
+		Conf.FileTree.MaxOpenTabCount = 12
+	}
 	if nil == Conf.Tag {
 		Conf.Tag = conf.NewTag()
 	}
diff --git a/kernel/sql/database.go b/kernel/sql/database.go
index 92ad086a3..0e913e08a 100644
--- a/kernel/sql/database.go
+++ b/kernel/sql/database.go
@@ -506,6 +506,22 @@ func buildSpanFromNode(n *ast.Node, tree *parse.Tree, rootID, boxID, p string) (
 		walkStatus = ast.WalkSkipChildren
 		return
 	case ast.NodeLinkDest:
+		text := n.TokensStr()
+		markdown := treenode.FormatNode(n.Parent, luteEngine)
+		parentBlock := treenode.ParentBlock(n)
+		span := &Span{
+			ID:       ast.NewNodeID(),
+			BlockID:  parentBlock.ID,
+			RootID:   rootID,
+			Box:      boxID,
+			Path:     p,
+			Content:  text,
+			Markdown: markdown,
+			Type:     treenode.TypeAbbr(n.Type.String()),
+			IAL:      treenode.IALStr(n),
+		}
+		spans = append(spans, span)
+
 		// assetsLinkDestsInTree
 
 		if !IsAssetLinkDest(n.Tokens) {
@@ -514,7 +530,7 @@ func buildSpanFromNode(n *ast.Node, tree *parse.Tree, rootID, boxID, p string) (
 		}
 
 		dest := gulu.Str.FromBytes(n.Tokens)
-		parentBlock := treenode.ParentBlock(n)
+		parentBlock = treenode.ParentBlock(n)
 		var title string
 		if titleNode := n.Parent.ChildByType(ast.NodeLinkTitle); nil != titleNode {
 			title = gulu.Str.FromBytes(titleNode.Tokens)
diff --git a/kernel/treenode/node.go b/kernel/treenode/node.go
index 06295275a..f5aa75357 100644
--- a/kernel/treenode/node.go
+++ b/kernel/treenode/node.go
@@ -75,7 +75,15 @@ func NodeStaticContent(node *ast.Node) string {
 			buf.WriteString(GetDynamicBlockRefText(n))
 			lastSpace = false
 			return ast.WalkSkipChildren
-		case ast.NodeText, ast.NodeLinkText, ast.NodeLinkTitle, ast.NodeFileAnnotationRefText, ast.NodeFootnotesRef,
+		case ast.NodeLinkText:
+			buf.Write(n.Tokens)
+			buf.WriteByte(' ')
+		case ast.NodeLinkDest:
+			buf.Write(n.Tokens)
+			buf.WriteByte(' ')
+		case ast.NodeLinkTitle:
+			buf.Write(n.Tokens)
+		case ast.NodeText, ast.NodeFileAnnotationRefText, ast.NodeFootnotesRef,
 			ast.NodeCodeSpanContent, ast.NodeInlineMathContent, ast.NodeCodeBlockCode, ast.NodeMathBlockContent, ast.NodeHTMLBlock:
 			buf.Write(n.Tokens)
 		case ast.NodeBackslash:
@@ -204,6 +212,7 @@ var typeAbbrMap = map[string]string{
 	// 行级元素
 	"NodeText":          "text",
 	"NodeLinkText":      "link_text",
+	"NodeLinkDest":      "link_dest",
 	"NodeTag":           "tag",
 	"NodeCodeSpan":      "code_span",
 	"NodeInlineMath":    "inline_math",