diff --git a/go.sum b/go.sum
index 0f3b50f..89c2377 100644
--- a/go.sum
+++ b/go.sum
@@ -16,8 +16,6 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/nilorg/sdk v0.0.0-20190719075935-40b1f1120e1b h1:tDssaDMcSryJQdIZe1YLE/osfYDCncSLpA954ImdZoM=
-github.com/nilorg/sdk v0.0.0-20190719075935-40b1f1120e1b/go.mod h1:X1swpPdqguAZaBDoEPyEWHSsJii0YQ1o+3piMv6W3JU=
 github.com/nilorg/sdk v0.0.0-20200405075129-8f922eb1fa90 h1:N4HLrIBWSiJrCrmY+DLT3lx0KXES4DXVOl1MdrvAAFA=
 github.com/nilorg/sdk v0.0.0-20200405075129-8f922eb1fa90/go.mod h1:X1swpPdqguAZaBDoEPyEWHSsJii0YQ1o+3piMv6W3JU=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
diff --git a/redis.go b/redis.go
index a20edbe..99a6dce 100644
--- a/redis.go
+++ b/redis.go
@@ -5,12 +5,11 @@ import (
 	"time"
 
 	"github.com/go-redis/redis/v7"
-	"github.com/nilorg/go-opentaobao"
 )
 
 // SetRedis 设置RedisCache
 func SetRedis(redisClient *redis.Client) {
-	opentaobao.GetCache = func(cacheKey string) []byte {
+	GetCache = func(cacheKey string) []byte {
 		bytes, err := redisClient.Get(cacheKey).Bytes()
 		if err == redis.Nil {
 			return nil
@@ -21,7 +20,7 @@ func SetRedis(redisClient *redis.Client) {
 		return bytes
 	}
 
-	opentaobao.SetCache = func(key string, value []byte, expiration time.Duration) bool {
+	SetCache = func(key string, value []byte, expiration time.Duration) bool {
 		err := redisClient.SetNX(key, value, expiration).Err()
 		if err != nil {
 			log.Println(err)