diff --git a/client_store_test.go b/client_store_test.go
index 88f0c9c0..4a109cc9 100644
--- a/client_store_test.go
+++ b/client_store_test.go
@@ -45,10 +45,11 @@ func (s *LostoreTestSuite) SetupSuite() {
 	require.NotEmpty(s.T(), s.accessKeySecret)
 	_, err := s.client.CreateProject(s.projectName, "ProjectAlreadyExist")
 	require.True(s.T(), err == nil || strings.Contains(err.Error(), ""))
-	time.Sleep(time.Second * 10)
 	err = s.client.CreateLogStore(s.projectName, s.logstoreName, 12, 1, false, 64)
 	require.NoError(s.T(), err)
-	time.Sleep(time.Second * 10)
+	logstore, err := s.client.GetLogStore(s.projectName, s.logstoreName)
+	require.NoError(s.T(), err)
+	require.Equal(s.T(), logstore.ProductType, "")
 	err = s.client.CreateIndex(s.projectName, s.logstoreName, Index{
 		Keys: map[string]IndexKey{
 			"col_0": {
@@ -98,14 +99,14 @@ func (s *LostoreTestSuite) TestSplitShardDefault() {
 
 	_, err := s.client.SplitShard(s.projectName, s.logstoreName, id, "ef000000000000000000000000000000")
 	assert.NoError(s.T(), err)
-	time.Sleep(20 * time.Second)
+	time.Sleep(60 * time.Second)
 	num2, id2 := find()
 	assert.True(s.T(), id2 != -1)
 	assert.Equal(s.T(), num2, 2)
 
 	_, err = s.client.SplitNumShard(s.projectName, s.logstoreName, id2, 3)
 	assert.NoError(s.T(), err)
-	time.Sleep(20 * time.Second)
+	time.Sleep(60 * time.Second)
 	num3, id3 := find()
 	assert.True(s.T(), id3 != -1)
 	assert.Equal(s.T(), 4, num3)
diff --git a/log_store.go b/log_store.go
index c7b51460..ceea12c8 100644
--- a/log_store.go
+++ b/log_store.go
@@ -38,6 +38,7 @@ type LogStore struct {
 	project            *LogProject
 	putLogCompressType int
 	EncryptConf        *EncryptConf `json:"encrypt_conf,omitempty"`
+	ProductType        string       `json:"productType,omitempty"`
 }
 
 // Shard defines shard struct