diff --git a/.gitignore b/.gitignore
index e6f1f80..af9ad9d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,4 @@ vendor
 Dockerfile.tmp
 .cover
 *.pid
+*.db*
diff --git a/config/config.go b/config/config.go
index 8d77039..cf56239 100644
--- a/config/config.go
+++ b/config/config.go
@@ -150,11 +150,11 @@ func BuildDefaultPushConf() ConfYaml {
 	conf.Stat.Redis.Password = ""
 	conf.Stat.Redis.DB = 0
 
-	conf.Stat.BoltDB.Path = "gorush.db"
+	conf.Stat.BoltDB.Path = "bolt.db"
 	conf.Stat.BoltDB.Bucket = "gorush"
 
-	conf.Stat.BuntDB.Path = "gorush.db"
-	conf.Stat.LevelDB.Path = "gorush.db"
+	conf.Stat.BuntDB.Path = "bunt.db"
+	conf.Stat.LevelDB.Path = "level.db"
 
 	return conf
 }
diff --git a/config/config.yml b/config/config.yml
index 1d31289..41d17ba 100644
--- a/config/config.yml
+++ b/config/config.yml
@@ -45,9 +45,9 @@ stat:
     password: ""
     db: 0
   boltdb:
-    path: "gorush.db"
+    path: "bolt.db"
     bucket: "gorush"
   buntdb:
-    path: "gorush.db"
+    path: "bunt.db"
   leveldb:
-    path: "gorush.db"
+    path: "level.db"
diff --git a/config/config_test.go b/config/config_test.go
index 95af463..0014731 100644
--- a/config/config_test.go
+++ b/config/config_test.go
@@ -98,11 +98,11 @@ func (suite *ConfigTestSuite) TestValidateConfDefault() {
 	assert.Equal(suite.T(), "", suite.ConfGorushDefault.Stat.Redis.Password)
 	assert.Equal(suite.T(), 0, suite.ConfGorushDefault.Stat.Redis.DB)
 
-	assert.Equal(suite.T(), "gorush.db", suite.ConfGorushDefault.Stat.BoltDB.Path)
+	assert.Equal(suite.T(), "bolt.db", suite.ConfGorushDefault.Stat.BoltDB.Path)
 	assert.Equal(suite.T(), "gorush", suite.ConfGorushDefault.Stat.BoltDB.Bucket)
 
-	assert.Equal(suite.T(), "gorush.db", suite.ConfGorushDefault.Stat.BuntDB.Path)
-	assert.Equal(suite.T(), "gorush.db", suite.ConfGorushDefault.Stat.LevelDB.Path)
+	assert.Equal(suite.T(), "bunt.db", suite.ConfGorushDefault.Stat.BuntDB.Path)
+	assert.Equal(suite.T(), "level.db", suite.ConfGorushDefault.Stat.LevelDB.Path)
 }
 
 func (suite *ConfigTestSuite) TestValidateConf() {
@@ -151,11 +151,11 @@ func (suite *ConfigTestSuite) TestValidateConf() {
 	assert.Equal(suite.T(), "", suite.ConfGorush.Stat.Redis.Password)
 	assert.Equal(suite.T(), 0, suite.ConfGorush.Stat.Redis.DB)
 
-	assert.Equal(suite.T(), "gorush.db", suite.ConfGorush.Stat.BoltDB.Path)
+	assert.Equal(suite.T(), "bolt.db", suite.ConfGorush.Stat.BoltDB.Path)
 	assert.Equal(suite.T(), "gorush", suite.ConfGorush.Stat.BoltDB.Bucket)
 
-	assert.Equal(suite.T(), "gorush.db", suite.ConfGorush.Stat.BuntDB.Path)
-	assert.Equal(suite.T(), "gorush.db", suite.ConfGorush.Stat.LevelDB.Path)
+	assert.Equal(suite.T(), "bunt.db", suite.ConfGorush.Stat.BuntDB.Path)
+	assert.Equal(suite.T(), "level.db", suite.ConfGorush.Stat.LevelDB.Path)
 }
 
 func TestConfigTestSuite(t *testing.T) {
diff --git a/gorush/status_test.go b/gorush/status_test.go
index cc79b74..75a67ad 100644
--- a/gorush/status_test.go
+++ b/gorush/status_test.go
@@ -120,3 +120,53 @@ func TestStatForBoltDBEngine(t *testing.T) {
 	val = StatStorage.GetAndroidError()
 	assert.Equal(t, int64(500), val)
 }
+
+func TestStatForBuntDBEngine(t *testing.T) {
+	var val int64
+	PushConf.Stat.Engine = "buntdb"
+	InitAppStatus()
+
+	StatStorage.Reset()
+
+	StatStorage.AddTotalCount(100)
+	StatStorage.AddIosSuccess(200)
+	StatStorage.AddIosError(300)
+	StatStorage.AddAndroidSuccess(400)
+	StatStorage.AddAndroidError(500)
+
+	val = StatStorage.GetTotalCount()
+	assert.Equal(t, int64(100), val)
+	val = StatStorage.GetIosSuccess()
+	assert.Equal(t, int64(200), val)
+	val = StatStorage.GetIosError()
+	assert.Equal(t, int64(300), val)
+	val = StatStorage.GetAndroidSuccess()
+	assert.Equal(t, int64(400), val)
+	val = StatStorage.GetAndroidError()
+	assert.Equal(t, int64(500), val)
+}
+
+// func TestStatForLevelDBEngine(t *testing.T) {
+// 	var val int64
+// 	PushConf.Stat.Engine = "leveldb"
+// 	InitAppStatus()
+
+// 	StatStorage.Reset()
+
+// 	StatStorage.AddTotalCount(100)
+// 	StatStorage.AddIosSuccess(200)
+// 	StatStorage.AddIosError(300)
+// 	StatStorage.AddAndroidSuccess(400)
+// 	StatStorage.AddAndroidError(500)
+
+// 	val = StatStorage.GetTotalCount()
+// 	assert.Equal(t, int64(100), val)
+// 	val = StatStorage.GetIosSuccess()
+// 	assert.Equal(t, int64(200), val)
+// 	val = StatStorage.GetIosError()
+// 	assert.Equal(t, int64(300), val)
+// 	val = StatStorage.GetAndroidSuccess()
+// 	assert.Equal(t, int64(400), val)
+// 	val = StatStorage.GetAndroidError()
+// 	assert.Equal(t, int64(500), val)
+// }