diff --git a/go.mod b/go.mod
index b62af3d..b7902d6 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,7 @@ go 1.14
 
 require (
 	github.com/23233/simple_valid v1.0.4
+	github.com/23233/sv v1.0.8
 	github.com/casbin/casbin/v2 v2.2.2
 	github.com/casbin/xorm-adapter v0.0.0-20191120030838-267478260350
 	github.com/go-bindata/go-bindata v3.1.2+incompatible // indirect
diff --git a/simple_admin.go b/simple_admin.go
index 58a3b5a..1668a4a 100644
--- a/simple_admin.go
+++ b/simple_admin.go
@@ -2,11 +2,10 @@ package simple_admin
 
 import (
 	"fmt"
-	"github.com/23233/simple_valid"
+	"github.com/23233/sv"
 	"github.com/casbin/casbin/v2"
 	"github.com/imdario/mergo"
 	"github.com/kataras/iris/v12"
-	"github.com/kataras/iris/v12/context"
 	"github.com/pkg/errors"
 	"log"
 	"reflect"
@@ -17,7 +16,7 @@ import (
 
 var (
 	NowSpAdmin    *SpAdmin
-	SvKey         = "sv"
+	SvKey         = sv.GlobalContextKey
 	DefaultPrefix = "/SP_PREFIX"
 )
 
@@ -28,7 +27,6 @@ type SpAdmin struct {
 	defaultMethods map[string]string // 默认权限方法
 	defaultRole    map[string]string // 默认角色
 	sitePolicy     map[string]string
-	sv             simple_valid.ReqValid
 	prefix         string
 }
 
@@ -75,13 +73,6 @@ func New(c Config) (*SpAdmin, error) {
 	// 生成表名列表
 	modelTables := c.generateTables()
 
-	// 验证器初始化
-	sv := simple_valid.New(SvKey, func(err error, ctx context.Context) {
-		ctx.StatusCode(iris.StatusBadRequest)
-		_, _ = ctx.JSON(iris.Map{"detail": err.Error()})
-		return
-	})
-
 	NowSpAdmin = &SpAdmin{
 		config:         c,
 		casbinEnforcer: enforcer,
@@ -101,7 +92,6 @@ func New(c Config) (*SpAdmin, error) {
 			"login_site":  "login_site",
 			"user_manage": c.getUserModelTableName(),
 		},
-		sv:     sv,
 		prefix: DefaultPrefix,
 	}
 	// 进行视图注册绑定
@@ -127,15 +117,15 @@ func (lib *SpAdmin) Router(router iris.Party) {
 	// 首页
 	router.Get("/", Index)
 	// 登录
-	router.Post("/login", lib.sv.Run(new(UserLoginReq)), Login)
+	router.Post("/login", sv.Run(new(UserLoginReq)), Login)
 	// 注册
-	router.Post("/reg", lib.sv.Run(new(UserLoginReq)), Reg)
+	router.Post("/reg", sv.Run(new(UserLoginReq)), Reg)
 	router.Get("/config", Configuration)
 	c := router.Party("/v", CustomJwt.Serve, TokenToUserUidMiddleware)
 	// 获取当前用户
 	c.Get("/get_current_user", GetCurrentUser)
 	// 变更用户密码
-	c.Post("/change_password", lib.sv.Run(new(UserChangePasswordReq)), ChangeUserPassword)
+	c.Post("/change_password", sv.Run(new(UserChangePasswordReq)), ChangeUserPassword)
 	// 获取所有表
 	c.Get("/get_routers", GetRouters)
 	// 获取单表列信息
@@ -150,12 +140,12 @@ func (lib *SpAdmin) Router(router iris.Party) {
 	// 修改
 	c.Put("/{routerName:string}/{id:uint64}", PolicyValidMiddleware, EditRouterData)
 	// 删除 delete模式在某些匹配时候有问题
-	c.Post("/{routerName:string}/delete", PolicyValidMiddleware, lib.sv.Run(new(DeleteReq)), RemoveRouterData)
+	c.Post("/{routerName:string}/delete", PolicyValidMiddleware, sv.Run(new(DeleteReq)), RemoveRouterData)
 	// 权限相关
-	c.Post("/change_user_role", PolicyRequireAdminMiddleware, lib.sv.Run(new(UserChangeRolesReq)), ChangeUserRoles)
+	c.Post("/change_user_role", PolicyRequireAdminMiddleware, sv.Run(new(UserChangeRolesReq)), ChangeUserRoles)
 	// 进行自定义action绑定
 	for _, action := range lib.config.CustomAction {
-		c.Handle(action.Methods, action.Path, lib.sv.Run(action.Valid), action.Func)
+		c.Handle(action.Methods, action.Path, sv.Run(action.Valid), action.Func)
 	}
 }