diff --git a/kernel/api/search.go b/kernel/api/search.go
index a6d7bdb7f..0ea003394 100644
--- a/kernel/api/search.go
+++ b/kernel/api/search.go
@@ -251,7 +251,7 @@ func getEmbedBlock(c *gin.Context) {
 	for _, includeID := range includeIDsArg {
 		includeIDs = append(includeIDs, includeID.(string))
 	}
-	headingMode := 0 // 0：显示标题与下方的块，1：仅显示标题，2：仅显示标题下方的块（默认）
+	headingMode := 0 // 0：显示标题与下方的块，1：仅显示标题，2：仅显示标题下方的块
 	headingModeArg := arg["headingMode"]
 	if nil != headingModeArg {
 		headingMode = int(headingModeArg.(float64))
@@ -304,7 +304,7 @@ func searchEmbedBlock(c *gin.Context) {
 	for _, excludeID := range excludeIDsArg {
 		excludeIDs = append(excludeIDs, excludeID.(string))
 	}
-	headingMode := 0 // 0：显示标题与下方的块，1：仅显示标题，2：仅显示标题下方的块（默认）
+	headingMode := 0 // 0：显示标题与下方的块，1：仅显示标题，2：仅显示标题下方的块
 	headingModeArg := arg["headingMode"]
 	if nil != headingModeArg {
 		headingMode = int(headingModeArg.(float64))
diff --git a/kernel/model/block.go b/kernel/model/block.go
index b6f4d888c..a97786960 100644
--- a/kernel/model/block.go
+++ b/kernel/model/block.go
@@ -1058,7 +1058,7 @@ func getEmbeddedBlock(trees map[string]*parse.Tree, sqlBlock *sql.Block, heading
 	for _, n := range unlinks {
 		n.Unlink()
 	}
-	// headingMode: 0=显示标题与下方的块，1=仅显示标题，2=仅显示标题下方的块（默认）
+	// headingMode: 0=显示标题与下方的块，1=仅显示标题，2=仅显示标题下方的块
 	if ast.NodeHeading == def.Type {
 		if 1 == headingMode {
 			// 仅显示标题
diff --git a/kernel/model/render.go b/kernel/model/render.go
index 12a63256f..960afdc6f 100644
--- a/kernel/model/render.go
+++ b/kernel/model/render.go
@@ -302,7 +302,7 @@ func resolveEmbedR(n *ast.Node, blockEmbedMode int, luteEngine *lute.Lute, resol
 					} else if "h" == sqlBlock.Type {
 						h := treenode.GetNodeInTree(subTree, sqlBlock.ID)
 						var hChildren []*ast.Node
-						
+
 						// 从嵌入块的 IAL 属性中解析 custom-heading-mode，默认值为 0
 						blockHeadingMode := 0 // 默认值
 						if customHeadingMode := n.IALAttr("custom-heading-mode"); "" != customHeadingMode {
@@ -310,9 +310,9 @@ func resolveEmbedR(n *ast.Node, blockEmbedMode int, luteEngine *lute.Lute, resol
 								blockHeadingMode = mode
 							}
 						}
-						
+
 						// 根据 blockHeadingMode 处理标题块的显示
-						// blockHeadingMode: 0=显示标题与下方的块，1=仅显示标题，2=仅显示标题下方的块（默认）
+						// blockHeadingMode: 0=显示标题与下方的块，1=仅显示标题，2=仅显示标题下方的块
 						if 1 == blockHeadingMode {
 							// 仅显示标题
 							hChildren = append(hChildren, h)