diff --git a/.gitignore b/.gitignore
index b345519fe2ddd4426c8d41cb1f3eb97c67ccedcb..3003120c6c0bdb1c94a342e6242cc6a5b08a1355 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,7 +42,7 @@ _test
 /docker/n9e
 /docker/mysqldata
 /docker/experience_pg_vm/pgdata
-/etc.local
+/etc.local*
 
 .alerts
 .idea
diff --git a/alert/alert.go b/alert/alert.go
index eb29946ba6b886e1c502af3de3d86f7bd1c19b02..d789012ec6634f1f8560335e71e9553ed04bb2e8 100644
--- a/alert/alert.go
+++ b/alert/alert.go
@@ -23,7 +23,6 @@ import (
 	"github.com/ccfos/nightingale/v6/prom"
 	"github.com/ccfos/nightingale/v6/pushgw/pconf"
 	"github.com/ccfos/nightingale/v6/pushgw/writer"
-	"github.com/ccfos/nightingale/v6/storage"
 )
 
 func Initialize(configDir string, cryptoKey string) (func(), error) {
@@ -39,15 +38,10 @@ func Initialize(configDir string, cryptoKey string) (func(), error) {
 
 	ctx := ctx.NewContext(context.Background(), nil, false, config.CenterApi)
 
-	redis, err := storage.NewRedis(config.Redis)
-	if err != nil {
-		return nil, err
-	}
-
 	syncStats := memsto.NewSyncStats()
 	alertStats := astats.NewSyncStats()
 
-	targetCache := memsto.NewTargetCache(ctx, syncStats, redis)
+	targetCache := memsto.NewTargetCache(ctx, syncStats, nil)
 	busiGroupCache := memsto.NewBusiGroupCache(ctx, syncStats)
 	alertMuteCache := memsto.NewAlertMuteCache(ctx, syncStats)
 	alertRuleCache := memsto.NewAlertRuleCache(ctx, syncStats)
diff --git a/etc/alert.toml.example b/etc/alert.toml.example
new file mode 100644
index 0000000000000000000000000000000000000000..0ac109eec93e6b0078058ad149a55933f86dfc92
--- /dev/null
+++ b/etc/alert.toml.example
@@ -0,0 +1,60 @@
+[Global]
+RunMode = "release"
+
+[CenterApi]
+Addrs = ["http://127.0.0.1:17000"]
+[CenterApi.BasicAuth]
+user001 = "ccc26da7b9aba533cbb263a36c07dcc5"
+
+[Alert]
+[Alert.Heartbeat]
+# auto detect if blank
+IP = ""
+# unit ms
+Interval = 1000
+EngineName = "default"
+
+[Log]
+# log write dir
+Dir = "logs"
+# log level: DEBUG INFO WARNING ERROR
+Level = "DEBUG"
+# stdout, stderr, file
+Output = "stdout"
+# # rotate by time
+# KeepHours = 4
+# # rotate by size
+# RotateNum = 3
+# # unit: MB
+# RotateSize = 256
+
+[HTTP]
+# http listening address
+Host = "0.0.0.0"
+# http listening port
+Port = 17001
+# https cert file path
+CertFile = ""
+# https key file path
+KeyFile = ""
+# whether print access log
+PrintAccessLog = false
+# whether enable pprof
+PProf = false
+# expose prometheus /metrics?
+ExposeMetrics = true
+# http graceful shutdown timeout, unit: s
+ShutdownTimeout = 30
+# max content length: 64M
+MaxContentLength = 67108864
+# http server read timeout, unit: s
+ReadTimeout = 20
+# http server write timeout, unit: s
+WriteTimeout = 40
+# http server idle timeout, unit: s
+IdleTimeout = 120
+
+[HTTP.Alert]
+Enable = true 
+[HTTP.Alert.BasicAuth]
+user001 = "ccc26da7b9aba533cbb263a36c07dcc5"
\ No newline at end of file
diff --git a/etc/pushgw.toml.example b/etc/pushgw.toml.example
new file mode 100644
index 0000000000000000000000000000000000000000..951111af986c5a5fd782115c02c8acb000a1c419
--- /dev/null
+++ b/etc/pushgw.toml.example
@@ -0,0 +1,103 @@
+[Global]
+RunMode = "release"
+
+[CenterApi]
+Addrs = ["http://127.0.0.1:17000"]
+[CenterApi.BasicAuth]
+user001 = "ccc26da7b9aba533cbb263a36c07dcc5"
+
+[Pushgw]
+# use target labels in database instead of in series
+LabelRewrite = true
+# # default busigroup key name
+# BusiGroupLabelKey = "busigroup"
+# ForceUseServerTS = false
+
+# [Pushgw.DebugSample]
+# ident = "xx"
+# __name__ = "xx"
+
+# [Pushgw.WriterOpt]
+# # Writer Options
+# QueueCount = 1000
+# QueueMaxSize = 1000000
+# QueuePopSize = 1000
+# # ident or metric
+# ShardingKey = "ident"
+
+[[Pushgw.Writers]] 
+# Url = "http://127.0.0.1:8480/insert/0/prometheus/api/v1/write"
+Url = "http://127.0.0.1:9090/api/v1/write"
+# Basic auth username
+BasicAuthUser = ""
+# Basic auth password
+BasicAuthPass = ""
+# timeout settings, unit: ms
+Headers = ["X-From", "n9e"]
+Timeout = 10000
+DialTimeout = 3000
+TLSHandshakeTimeout = 30000
+ExpectContinueTimeout = 1000
+IdleConnTimeout = 90000
+# time duration, unit: ms
+KeepAlive = 30000
+MaxConnsPerHost = 0
+MaxIdleConns = 100
+MaxIdleConnsPerHost = 100
+## Optional TLS Config
+# UseTLS = false
+# TLSCA = "/etc/n9e/ca.pem"
+# TLSCert = "/etc/n9e/cert.pem"
+# TLSKey = "/etc/n9e/key.pem"
+# InsecureSkipVerify = false
+# [[Writers.WriteRelabels]]
+# Action = "replace"
+# SourceLabels = ["__address__"]
+# Regex = "([^:]+)(?::\\d+)?"
+# Replacement = "$1:80"
+# TargetLabel = "__address__"
+
+[Log]
+# log write dir
+Dir = "logs"
+# log level: DEBUG INFO WARNING ERROR
+Level = "DEBUG"
+# stdout, stderr, file
+Output = "stdout"
+# # rotate by time
+# KeepHours = 4
+# # rotate by size
+# RotateNum = 3
+# # unit: MB
+# RotateSize = 256
+
+[HTTP]
+# http listening address
+Host = "0.0.0.0"
+# http listening port
+Port = 17000
+# https cert file path
+CertFile = ""
+# https key file path
+KeyFile = ""
+# whether print access log
+PrintAccessLog = false
+# whether enable pprof
+PProf = false
+# expose prometheus /metrics?
+ExposeMetrics = true
+# http graceful shutdown timeout, unit: s
+ShutdownTimeout = 30
+# max content length: 64M
+MaxContentLength = 67108864
+# http server read timeout, unit: s
+ReadTimeout = 20
+# http server write timeout, unit: s
+WriteTimeout = 40
+# http server idle timeout, unit: s
+IdleTimeout = 120
+
+[HTTP.Pushgw]
+Enable = true 
+# [HTTP.Pushgw.BasicAuth]
+# user001 = "ccc26da7b9aba533cbb263a36c07dcc5"
\ No newline at end of file