diff --git a/go.mod b/go.mod
index 9d805b8..caa0bf6 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,6 @@ require (
 	github.com/astaxie/beego v1.12.2
 	github.com/go-check/check v0.0.0-20200227125254-8fa46927fb4f // indirect
 	github.com/go-sql-driver/mysql v1.5.0
-	github.com/lib/pq v1.0.0
 	golib.gaore.com/GaoreGo/cast v1.3.2
 	golib.gaore.com/GaoreGo/goes v1.2.2 // indirect
 	golib.gaore.com/GaoreGo/grconfig v1.1.0
diff --git a/mvc/controller.go b/mvc/controller.go
index 58634d5..775226d 100644
--- a/mvc/controller.go
+++ b/mvc/controller.go
@@ -2,7 +2,7 @@ package mvc
 
 import (
 	"github.com/astaxie/beego"
-	"golib.gaore.com/GaoreGo/beegoinit/response"
+	"golib.gaore.com/GaoreGo/beegoinit/response/json"
 	"strings"
 )
 
@@ -25,7 +25,7 @@ func (this *BaseController) Prepare() {
 }
 
 func (this *BaseController) RespJson(status bool, code int, msg string, data interface{}) {
-	this.Data["json"] = &response.Json{
+	this.Data["json"] = &json.Json{
 		Code:   code,
 		Data:   data,
 		Msg:    msg,
diff --git a/response/json.go b/response/json.go
deleted file mode 100644
index 8df495e..0000000
--- a/response/json.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package response
-
-type Json struct {
-	Code   int         `json:"code"`
-	Data   interface{} `json:"data"`
-	Msg    string      `json:"msg"`
-	Status bool        `json:"status"`
-}
-
-func GetDefaultJsonResponse() *Json {
-	return &Json{
-		Code:   0,
-		Data:   nil,
-		Msg:    "ok",
-		Status: true,
-	}
-}
diff --git a/response/json/json.go b/response/json/json.go
new file mode 100644
index 0000000..65d6faa
--- /dev/null
+++ b/response/json/json.go
@@ -0,0 +1,44 @@
+package json
+
+type Json struct {
+	Code   int         `json:"code"`
+	Data   interface{} `json:"data"`
+	Msg    string      `json:"msg"`
+	Status bool        `json:"status"`
+}
+
+func GetDefaultJsonSuccessResponse() *Json {
+	return &Json{
+		Code:   0,
+		Data:   nil,
+		Msg:    "ok",
+		Status: true,
+	}
+}
+
+func GetDefaultJsonFailedResponse() *Json {
+	return &Json{
+		Code:   1,
+		Data:   nil,
+		Msg:    "unknow",
+		Status: false,
+	}
+}
+
+func New(status bool, code int, msg string, data ...interface{}) *Json {
+	if len(data) > 0 {
+		return &Json{
+			Code:   code,
+			Data:   data[0],
+			Msg:    msg,
+			Status: status,
+		}
+	} else {
+		return &Json{
+			Code:   code,
+			Data:   nil,
+			Msg:    msg,
+			Status: status,
+		}
+	}
+}