diff --git a/app/controller/test/test.go b/app/controller/test/test.go
index d38b2277..a1c219cb 100644
--- a/app/controller/test/test.go
+++ b/app/controller/test/test.go
@@ -3,10 +3,10 @@ package test
 import (
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"go-gin-api/app/util/aes"
-	"go-gin-api/app/util/md5"
+	"github.com/xinliangnote/go-util/aes"
+	"github.com/xinliangnote/go-util/md5"
+	"github.com/xinliangnote/go-util/rsa"
 	"go-gin-api/app/util/response"
-	"go-gin-api/app/util/rsa"
 	"time"
 )
 
diff --git a/app/route/middleware/exception/exception.go b/app/route/middleware/exception/exception.go
index e5eb5ec1..74dbdf8b 100644
--- a/app/route/middleware/exception/exception.go
+++ b/app/route/middleware/exception/exception.go
@@ -3,10 +3,10 @@ package exception
 import (
 	"fmt"
 	"github.com/gin-gonic/gin"
+	"github.com/xinliangnote/go-util/mail"
+	"github.com/xinliangnote/go-util/time"
 	"go-gin-api/app/config"
-	"go-gin-api/app/util/mail"
 	"go-gin-api/app/util/response"
-	"go-gin-api/app/util/time"
 	"runtime/debug"
 	"strings"
 )
diff --git a/app/route/middleware/logger/logger.go b/app/route/middleware/logger/logger.go
index 86772cf8..db8abe43 100644
--- a/app/route/middleware/logger/logger.go
+++ b/app/route/middleware/logger/logger.go
@@ -5,10 +5,10 @@ import (
 	"encoding/json"
 	"fmt"
 	"github.com/gin-gonic/gin"
+	jsonUtil "github.com/xinliangnote/go-util/json"
+	"github.com/xinliangnote/go-util/time"
 	"go-gin-api/app/config"
-	jsonUtil "go-gin-api/app/util/json"
 	"go-gin-api/app/util/response"
-	"go-gin-api/app/util/time"
 	"log"
 	"os"
 )
diff --git a/app/route/middleware/requestid/requestid.go b/app/route/middleware/requestid/requestid.go
index 1d931d6e..bd0902bc 100644
--- a/app/route/middleware/requestid/requestid.go
+++ b/app/route/middleware/requestid/requestid.go
@@ -2,7 +2,7 @@ package requestid
 
 import (
 	"github.com/gin-gonic/gin"
-	"go-gin-api/app/util/uuid"
+	"github.com/xinliangnote/go-util/uuid"
 )
 
 func SetUp() gin.HandlerFunc {
diff --git a/app/route/middleware/sign/aes/aes.go b/app/route/middleware/sign/aes/aes.go
index 65b5eeae..83074276 100644
--- a/app/route/middleware/sign/aes/aes.go
+++ b/app/route/middleware/sign/aes/aes.go
@@ -4,10 +4,10 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
+	"github.com/xinliangnote/go-util/aes"
+	timeUtil "github.com/xinliangnote/go-util/time"
 	"go-gin-api/app/config"
-	"go-gin-api/app/util/aes"
 	"go-gin-api/app/util/response"
-	timeUtil "go-gin-api/app/util/time"
 	"net/url"
 	"sort"
 	"strconv"
diff --git a/app/route/middleware/sign/md5/md5.go b/app/route/middleware/sign/md5/md5.go
index 74ccbc51..b5522e54 100644
--- a/app/route/middleware/sign/md5/md5.go
+++ b/app/route/middleware/sign/md5/md5.go
@@ -4,10 +4,10 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
+	"github.com/xinliangnote/go-util/md5"
+	timeUtil "github.com/xinliangnote/go-util/time"
 	"go-gin-api/app/config"
-	"go-gin-api/app/util/md5"
 	"go-gin-api/app/util/response"
-	timeUtil "go-gin-api/app/util/time"
 	"net/url"
 	"sort"
 	"strconv"
diff --git a/app/route/middleware/sign/rsa/rsa.go b/app/route/middleware/sign/rsa/rsa.go
index ad5147be..c1a14217 100644
--- a/app/route/middleware/sign/rsa/rsa.go
+++ b/app/route/middleware/sign/rsa/rsa.go
@@ -4,10 +4,10 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
+	"github.com/xinliangnote/go-util/rsa"
+	timeUtil "github.com/xinliangnote/go-util/time"
 	"go-gin-api/app/config"
 	"go-gin-api/app/util/response"
-	"go-gin-api/app/util/rsa"
-	timeUtil "go-gin-api/app/util/time"
 	"net/url"
 	"sort"
 	"strconv"
diff --git a/app/util/error/error.go b/app/util/error/error.go
index c9e5daf9..1114489b 100644
--- a/app/util/error/error.go
+++ b/app/util/error/error.go
@@ -2,11 +2,11 @@ package error
 
 import (
 	"fmt"
+	"github.com/xinliangnote/go-util/json"
+	"github.com/xinliangnote/go-util/mail"
+	timeUtil "github.com/xinliangnote/go-util/time"
 	"go-gin-api/app/config"
 	"go-gin-api/app/route/middleware/exception"
-	"go-gin-api/app/util/json"
-	"go-gin-api/app/util/mail"
-	timeUtil "go-gin-api/app/util/time"
 	"log"
 	"os"
 	"runtime/debug"
diff --git a/app/util/grpc_log/grpc_log.go b/app/util/grpc_log/grpc_log.go
index 9cb77cba..58dedb14 100644
--- a/app/util/grpc_log/grpc_log.go
+++ b/app/util/grpc_log/grpc_log.go
@@ -3,9 +3,9 @@ package grpc_log
 import (
 	"context"
 	"fmt"
+	"github.com/xinliangnote/go-util/json"
+	"github.com/xinliangnote/go-util/time"
 	"go-gin-api/app/config"
-	"go-gin-api/app/util/json"
-	"go-gin-api/app/util/time"
 	"google.golang.org/grpc"
 	"log"
 	"os"
diff --git a/go.mod b/go.mod
index 9f1a300c..fc58be7e 100644
--- a/go.mod
+++ b/go.mod
@@ -9,16 +9,17 @@ require (
 	github.com/go-playground/locales v0.12.1 // indirect
 	github.com/go-playground/universal-translator v0.16.0 // indirect
 	github.com/golang/protobuf v1.3.2
-	github.com/google/uuid v1.1.1
+	github.com/google/uuid v1.1.1 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.1.0
 	github.com/leodido/go-urn v1.1.0 // indirect
 	github.com/opentracing/opentracing-go v1.1.0
 	github.com/uber-go/atomic v1.4.0 // indirect
 	github.com/uber/jaeger-client-go v2.18.1+incompatible
 	github.com/uber/jaeger-lib v2.1.1+incompatible // indirect
+	github.com/xinliangnote/go-util v0.0.0-20191109055458-c8d858c8d8b9
 	golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0
 	google.golang.org/grpc v1.23.1
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 	gopkg.in/go-playground/validator.v9 v9.29.1
-	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
+	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df // indirect
 )
diff --git a/go.sum b/go.sum
index 83555e3d..e1001393 100644
--- a/go.sum
+++ b/go.sum
@@ -66,6 +66,8 @@ github.com/uber/jaeger-lib v2.1.1+incompatible h1:VY/6p2WopO09BPnw787RbaCIlfKbCR
 github.com/uber/jaeger-lib v2.1.1+incompatible/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U=
 github.com/ugorji/go v1.1.4 h1:j4s+tAvLfL3bZyefP2SEWmhBzmuIlH/eqNuPdFPgngw=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
+github.com/xinliangnote/go-util v0.0.0-20191109055458-c8d858c8d8b9 h1:MoyZSQWPGWmLE8R5nIEUlxoxwaDYlz34Zh2K5QLgoKw=
+github.com/xinliangnote/go-util v0.0.0-20191109055458-c8d858c8d8b9/go.mod h1:3ZornrplU9tYj9ar9jchik1XPQ10ZbSXkbgxXR5PVaU=
 go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
diff --git a/app/util/aes/aes.go b/vendor/github.com/xinliangnote/go-util/aes/aes.go
similarity index 100%
rename from app/util/aes/aes.go
rename to vendor/github.com/xinliangnote/go-util/aes/aes.go
diff --git a/app/util/json/json.go b/vendor/github.com/xinliangnote/go-util/json/json.go
similarity index 100%
rename from app/util/json/json.go
rename to vendor/github.com/xinliangnote/go-util/json/json.go
diff --git a/app/util/mail/mail.go b/vendor/github.com/xinliangnote/go-util/mail/mail.go
similarity index 100%
rename from app/util/mail/mail.go
rename to vendor/github.com/xinliangnote/go-util/mail/mail.go
diff --git a/app/util/md5/md5.go b/vendor/github.com/xinliangnote/go-util/md5/md5.go
similarity index 100%
rename from app/util/md5/md5.go
rename to vendor/github.com/xinliangnote/go-util/md5/md5.go
diff --git a/app/util/rsa/rsa.go b/vendor/github.com/xinliangnote/go-util/rsa/rsa.go
similarity index 100%
rename from app/util/rsa/rsa.go
rename to vendor/github.com/xinliangnote/go-util/rsa/rsa.go
diff --git a/app/util/time/time.go b/vendor/github.com/xinliangnote/go-util/time/time.go
similarity index 100%
rename from app/util/time/time.go
rename to vendor/github.com/xinliangnote/go-util/time/time.go
diff --git a/app/util/uuid/uuid.go b/vendor/github.com/xinliangnote/go-util/uuid/uuid.go
similarity index 100%
rename from app/util/uuid/uuid.go
rename to vendor/github.com/xinliangnote/go-util/uuid/uuid.go
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 08aefee1..622858b5 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -60,6 +60,14 @@ github.com/uber/jaeger-client-go/thrift-gen/baggage
 github.com/uber/jaeger-lib/metrics
 # github.com/ugorji/go v1.1.4
 github.com/ugorji/go/codec
+# github.com/xinliangnote/go-util v0.0.0-20191109055458-c8d858c8d8b9
+github.com/xinliangnote/go-util/aes
+github.com/xinliangnote/go-util/md5
+github.com/xinliangnote/go-util/rsa
+github.com/xinliangnote/go-util/mail
+github.com/xinliangnote/go-util/time
+github.com/xinliangnote/go-util/json
+github.com/xinliangnote/go-util/uuid
 # golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c
 golang.org/x/net/trace
 golang.org/x/net/internal/timeseries