diff --git a/db/boltdb/boltdb.go b/db/boltdb/boltdb.go
index 4f547f7..8d65b56 100644
--- a/db/boltdb/boltdb.go
+++ b/db/boltdb/boltdb.go
@@ -376,3 +376,27 @@ func (cc *boltDB) BatchSet(bucketName string, value map[string][]byte) (rer erro
 	})
 	return
 }
+
+// 批处理删除
+func (cc *boltDB) BatchDelete(bucketName string, keys []string) (rer error) {
+	rer = ErrBucketInvalid
+	if bucketName == "" {
+		return
+	}
+	rer = cc.db.Batch(func(tx *bolt.Tx) error {
+		b := tx.Bucket([]byte(bucketName))
+		if b == nil {
+			return ErrBucketNotFound
+		}
+		for _, k := range keys {
+			if k == "" {
+				return ErrKeyInvalid
+			}
+			if err := b.Delete([]byte(k)); err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+	return
+}