diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..173454b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,9 @@
+# Created by .ignore support plugin (hsz.mobi)
+### Example user template template
+### Example user template
+
+# IntelliJ project files
+.idea
+*.iml
+out
+gen
diff --git a/grconfig.go b/grconfig.go
new file mode 100644
index 0000000..14fdc4f
--- /dev/null
+++ b/grconfig.go
@@ -0,0 +1,104 @@
+package grconfig
+
+import (
+	"bytes"
+	"os"
+	"path"
+	"reflect"
+	"strconv"
+	"strings"
+)
+
+type ConfigerChannelInterface interface {
+	Item(item string, t interface{}) (err error)
+	String(item string) string
+}
+
+type Configer struct {
+	channels map[string]ConfigerChannelInterface
+	root     string
+}
+
+func New(root string) *Configer {
+	return &Configer{root: root, channels: map[string]ConfigerChannelInterface{}}
+}
+
+func (conf *Configer) getData(item string) (ch ConfigerChannelInterface, err error) {
+
+	var ok bool
+	env := os.Getenv("CENTER_RUNMODE")
+	chunks := strings.SplitN(item, ".", 2)
+
+	if len(chunks) < 2 {
+		panic("Item string error")
+	}
+
+	if strings.TrimSpace(env) == "" {
+		env = ""
+	}
+
+	if ch, ok = conf.channels[chunks[0]]; !ok {
+
+		var fd *os.File
+		var buf bytes.Buffer
+
+		// @TODO 检查配置
+		fpath := path.Join(conf.root, env, chunks[0]+"."+"yaml")
+
+		if fd, err = os.Open(fpath); err != nil {
+			return nil, err
+		}
+
+		if _, err = buf.ReadFrom(fd); err != nil {
+			return nil, err
+		}
+
+		// @TODO
+		ch = &ConfigerChannelYAML{
+			tmp:      parseYAML(buf),
+			filename: chunks[0],
+		}
+		conf.channels[chunks[0]] = ch
+	}
+
+	return
+}
+
+func (conf *Configer) Item(item string, t interface{}) (err error) {
+	ch, err1 := conf.getData(item)
+	if err1 != nil {
+		return err1
+	}
+	return ch.Item(item, t)
+}
+
+func (conf *Configer) String(item string) string {
+	ch, err1 := conf.getData(item)
+	if err1 != nil {
+		return ""
+	}
+	return ch.String(item)
+}
+
+func recursiveParse(item string, v interface{}) interface{} {
+
+	chunks := strings.SplitN(item, ".", 2)
+
+	if n, err := strconv.Atoi(chunks[0]); err == nil {
+
+		if tmp, ok := v.([]interface{}); reflect.TypeOf(v).Kind() == reflect.Slice && ok {
+			v = tmp[n]
+		}
+	} else {
+
+		if tmp, ok := v.(map[interface{}]interface{}); reflect.TypeOf(v).Kind() == reflect.Map && ok {
+			v = tmp[chunks[0]]
+		}
+	}
+
+	if len(chunks) <= 1 {
+		return v
+	}
+
+	return recursiveParse(chunks[1], v)
+}
diff --git a/grconfig_test.go b/grconfig_test.go
new file mode 100644
index 0000000..fb3c90e
--- /dev/null
+++ b/grconfig_test.go
@@ -0,0 +1,38 @@
+package grconfig
+
+import (
+	"fmt"
+	"log"
+	"lot.gaore.com/library/common"
+	"testing"
+)
+
+type Config struct {
+	ServerUrl  string `yaml:"server_url"`
+	AccessKey  string `yaml:"access_key"`
+	SecretKey  string `yaml:"secret_key"`
+	InstanceId string `yaml:"instance_id"`
+}
+
+func TestNewConfig(t *testing.T) {
+	var m1 Config
+	var m2 Config
+	c := New(common.GetCwd("conf"))
+	err := c.Item("mqtt.default", &m1)
+	log.Println(fmt.Sprintf("%+v", m1.ServerUrl))
+	if err != nil {
+		t.Error(err)
+	}
+
+	err = c.Item("mqtt.backup", &m2)
+	log.Println(fmt.Sprintf("%+v", m2.ServerUrl))
+	if err != nil {
+		t.Error(err)
+	}
+
+	if c.String("mqtt.default.instance_id") == "" {
+		t.Error("Empty String")
+	}
+
+	log.Println(c.String("mqtt.default.instance_id"))
+}
diff --git a/ini.go b/ini.go
new file mode 100644
index 0000000..cbdc235
--- /dev/null
+++ b/ini.go
@@ -0,0 +1 @@
+package grconfig
diff --git a/json.go b/json.go
new file mode 100644
index 0000000..cbdc235
--- /dev/null
+++ b/json.go
@@ -0,0 +1 @@
+package grconfig
diff --git a/xml.go b/xml.go
new file mode 100644
index 0000000..30a8dea
--- /dev/null
+++ b/xml.go
@@ -0,0 +1,17 @@
+package grconfig
+
+import "bytes"
+
+type ConfigerChannelXML struct {
+	io       bytes.Buffer
+	filename string
+	adapter  string
+}
+
+func (c ConfigerChannelXML) Item(item string, t interface{}) (err error) {
+	panic("implement me")
+}
+
+func (c ConfigerChannelXML) String(s string) string {
+	panic("implement me")
+}
diff --git a/yaml.go b/yaml.go
new file mode 100644
index 0000000..52c2ee7
--- /dev/null
+++ b/yaml.go
@@ -0,0 +1,41 @@
+package grconfig
+
+import (
+	"bytes"
+	"errors"
+	"gopkg.in/yaml.v2"
+	"strings"
+)
+
+type ConfigerChannelYAML struct {
+	tmp      interface{}
+	filename string
+	adapter  string
+}
+
+func (conf *ConfigerChannelYAML) String(item string) string {
+	chunks := strings.SplitN(item, ".", 2)
+	target := recursiveParse(chunks[1], conf.tmp)
+	if str, ok := target.(string); ok {
+		return str
+	}
+	return ""
+}
+
+func (conf *ConfigerChannelYAML) Item(item string, t interface{}) (err error) {
+	chunks := strings.SplitN(item, ".", 2)
+	target := recursiveParse(chunks[1], conf.tmp)
+	if target == nil {
+		err = errors.New("item doesn't exists")
+		return
+	}
+	out, _ := yaml.Marshal(target)
+	err = yaml.Unmarshal(out, t)
+	return
+}
+
+func parseYAML(buf bytes.Buffer) interface{} {
+	var v interface{}
+	yaml.Unmarshal(buf.Bytes(), &v)
+	return v
+}