diff --git a/ledis/batch.go b/ledis/batch.go
index 526b4b6..b0d04b9 100644
--- a/ledis/batch.go
+++ b/ledis/batch.go
@@ -18,7 +18,7 @@ type batch struct {
 }
 
 func (b *batch) Commit() error {
-	if b.l.IsReadOnly() {
+	if b.l.cfg.GetReadonly() {
 		return ErrWriteInROnly
 	}
 
@@ -104,6 +104,10 @@ func (l *Ledis) handleCommit(g commitDataGetter, c commiter) error {
 
 	var err error
 	if l.r != nil {
+		if b, _ := l.r.CommitIDBehind(); b {
+			return ErrWriteInROnly
+		}
+
 		var rl *rpl.Log
 		if rl, err = l.r.Log(g.Data()); err != nil {
 			log.Fatal("write wal error %s", err.Error())