diff --git a/app/init.go b/app/init.go
index e18ac83..c295907 100644
--- a/app/init.go
+++ b/app/init.go
@@ -10,8 +10,6 @@ import (
 	"github.com/leanote/leanote/app/controllers/admin"
 	"github.com/leanote/leanote/app/controllers/member"
 	_ "github.com/leanote/leanote/app/lea/binder"
-//	"github.com/leanote/leanote/app/lea/session"
-//	"github.com/leanote/leanote/app/lea/memcache"
 	"github.com/leanote/leanote/app/lea/route"
 	"reflect"
 	"fmt"
diff --git a/app/lea/memcache/Memcache.go b/app/lea/memcache/Memcache.go
deleted file mode 100644
index 23ab0d5..0000000
--- a/app/lea/memcache/Memcache.go
+++ /dev/null
@@ -1,66 +0,0 @@
-package memcache
-
-import (
-	"github.com/robfig/gomemcache/memcache"
-	"encoding/json"
-	"strconv"
-)
-
-var client *memcache.Client
-
-// onAppStart后调用
-func InitMemcache() {
-	client = memcache.New("localhost:11211")	
-}
-
-//------------
-// map
-
-func SetMap(key string, value map[string]string, expiration int32) {
-	// 把value转成byte
-	bytes, _ := json.Marshal(value)
-	if expiration == -1 {
-		expiration = 30 * 24 * 60 * 60 // 30天
-	}
-	client.Set(&memcache.Item{Key: key, Value: bytes, Expiration: expiration})
-}
-
-func GetMap(key string) map[string]string {
-	item, err := client.Get(key)
-	if err != nil {
-		return nil
-	}
-	
-	m := map[string]string{}
-	json.Unmarshal(item.Value, &m)	
-	return m
-}
-
-//------------
-// string
-func GetString(key string) string {
-	item, err := client.Get(key)
-	if err != nil {
-		return ""
-	}
-	return string(item.Value)
-}
-func SetString(key string, value string, expiration int32) {
-	if expiration == -1 {
-		expiration = 30 * 24 * 60 * 60 // 30天
-	}
-	client.Set(&memcache.Item{Key: key, Value: []byte(value), Expiration: expiration})
-}
-
-//-------------------------
-// int, 是通过转成string来存的
-
-func GetInt(key string) int {
-	str := GetString(key)
-	i, _ := strconv.Atoi(str)
-	return i
-}
-func SetInt(key string, value int, expiration int32) {
-	str := strconv.Itoa(value)
-	SetString(key, str, expiration)
-}