diff --git a/.gitignore b/.gitignore
index 16b099d..543e80e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,8 +10,13 @@ logs
 *.yml
 *.pid
 *.tar.gz
+*.log
 tags
 result.db.*
+bin/*
+!/bin/redis-shake.*
+conf/*
+!conf/redis-shake.conf
 
 dump.data
 runtime.trace
diff --git a/ChangeLog b/ChangeLog
index 27036d2..8073bc9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,9 @@
+2019-03-27 Alibaba Cloud.
+	* version: 1.2.1
+	* IMPROVE: support syncing lua script in RDB syncing.
 2019-03-11 Alibaba Cloud.
 	* version: 1.2.0
-	* redis-shake: support 5.0.
+	* IMPROVE: support 5.0.
 2019-02-21 Alibaba Cloud.
 	* version: 1.0.0
 	* redis-shake: initial release.
diff --git a/bin/redis-shake.darwin64 b/bin/redis-shake.darwin64
index ba66a03..bc0b97e 100755
Binary files a/bin/redis-shake.darwin64 and b/bin/redis-shake.darwin64 differ
diff --git a/src/pkg/rdb/loader.go b/src/pkg/rdb/loader.go
index 03997d9..5f84ac9 100644
--- a/src/pkg/rdb/loader.go
+++ b/src/pkg/rdb/loader.go
@@ -121,10 +121,18 @@ func (l *Loader) NextBinEntry() (*BinEntry, error) {
 			t = rtype
 		}
 		switch t {
-		case rdbFlagAUX:
+		case RdbFlagAUX:
 			aux_key, _ := l.ReadString()
 			aux_value, _ := l.ReadString()
 			log.Info("Aux information key:", string(aux_key), " value:", string(aux_value))
+			if string(aux_key) == "lua" {
+				// we should handle the lua script
+				entry.DB = l.db
+				entry.Key = aux_key
+				entry.Type = t
+				entry.Value = aux_value
+				return entry, nil
+			}
 		case rdbFlagResizeDB:
 			db_size, _ := l.ReadLength()
 			expire_size, _ := l.ReadLength()
diff --git a/src/pkg/rdb/reader.go b/src/pkg/rdb/reader.go
index f608b00..068eb94 100644
--- a/src/pkg/rdb/reader.go
+++ b/src/pkg/rdb/reader.go
@@ -36,7 +36,7 @@ const (
 	RDBTypeStreamListPacks = 15 // stream
 
 	rdbFlagOnlyValue = 0xf9
-	rdbFlagAUX       = 0xfa
+	RdbFlagAUX       = 0xfa
 	rdbFlagResizeDB  = 0xfb
 	rdbFlagExpiryMS  = 0xfc
 	rdbFlagExpiry    = 0xfd
@@ -98,7 +98,7 @@ func (r *rdbReader) readObjectValue(t byte, l *Loader) ([]byte, error) {
 	switch t {
 	default:
 		return nil, errors.Errorf("unknown object-type %02x", t)
-	case rdbFlagAUX:
+	case RdbFlagAUX:
 		fallthrough
 	case rdbFlagResizeDB:
 		fallthrough
diff --git a/src/redis-shake/common/utils.go b/src/redis-shake/common/utils.go
index 483a6ef..f8ef081 100644
--- a/src/redis-shake/common/utils.go
+++ b/src/redis-shake/common/utils.go
@@ -679,6 +679,15 @@ func RestoreRdbEntry(c redigo.Conn, e *rdb.BinEntry) {
 		return
 	}
 
+	// load lua script
+	if e.Type == rdb.RdbFlagAUX && string(e.Key) == "lua" {
+		_, err := c.Do("script", "load", e.Value)
+		if err != nil {
+			log.Panicf(err.Error())
+		}
+		return
+	}
+
 	// TODO, need to judge big key
 	if e.Type != rdb.RDBTypeStreamListPacks &&
 			(uint64(len(e.Value)) > conf.Options.BigKeyThreshold || e.RealMemberCount != 0) {