diff --git a/kernel/model/transaction.go b/kernel/model/transaction.go
index 0d258f42a..0bdd1f45d 100644
--- a/kernel/model/transaction.go
+++ b/kernel/model/transaction.go
@@ -1312,10 +1312,15 @@ func (tx *Transaction) commit() (err error) {
 		if err = writeJSONQueue(tree); nil != err {
 			return
 		}
+
+		var sources []interface{}
+		for _, op := range tx.DoOperations {
+			sources = append(sources, op.Action)
+		}
+		util.PushSaveDoc(tree.ID, "tx", sources)
 	}
 	refreshDynamicRefTexts(tx.nodes, tx.trees)
 	IncSync()
-	tx.trees = nil
 	tx.state.Store(2)
 	tx.m.Unlock()
 	return
diff --git a/kernel/util/websocket.go b/kernel/util/websocket.go
index 8643b776e..9cae9cd4c 100644
--- a/kernel/util/websocket.go
+++ b/kernel/util/websocket.go
@@ -220,6 +220,15 @@ func PushReloadDoc(rootID string) {
 	BroadcastByType("main", "reloaddoc", 0, "", rootID)
 }
 
+func PushSaveDoc(rootID, typ string, sources interface{}) {
+	data := map[string]interface{}{
+		"rootID":  rootID,
+		"type":    typ,
+		"sources": sources,
+	}
+	BroadcastByType("main", "savedoc", 0, "", data)
+}
+
 func PushProtyleReload(rootID string) {
 	BroadcastByType("protyle", "reload", 0, "", rootID)
 }