diff --git a/kernel/av/table.go b/kernel/av/table.go
index 77f0cdf78..9efce576e 100644
--- a/kernel/av/table.go
+++ b/kernel/av/table.go
@@ -626,11 +626,6 @@ func (table *Table) SortRows() {
 	}
 
 	sort.Slice(table.Rows, func(i, j int) bool {
-		block := table.Rows[i].GetBlockValue()
-		if !block.IsInitialized && nil != block.Block && "" == block.Block.Content && block.IsDetached {
-			return false
-		}
-
 		for _, colIndexSort := range colIndexSorts {
 			result := table.Rows[i].Cells[colIndexSort.Index].Value.Compare(table.Rows[j].Cells[colIndexSort.Index].Value)
 			if 0 == result {
diff --git a/kernel/model/attribute_view.go b/kernel/model/attribute_view.go
index 7de99c1ea..f9fadfb9d 100644
--- a/kernel/model/attribute_view.go
+++ b/kernel/model/attribute_view.go
@@ -712,7 +712,10 @@ func addAttributeViewBlock(blockID string, operation *Operation, tree *parse.Tre
 			return
 		}
 	} else {
-		blockID = ast.NewNodeID()
+		if "" == blockID {
+			blockID = ast.NewNodeID()
+			logging.LogWarnf("detached block id is empty, generate a new one [%s]", blockID)
+		}
 	}
 
 	attrView, err := av.ParseAttributeView(operation.AvID)