diff --git a/code/core/context.go b/code/core/context.go
index 162d561..19721ff 100644
--- a/code/core/context.go
+++ b/code/core/context.go
@@ -20,7 +20,7 @@ type Context interface {
 	GetSessionCache() *cache.Table
 
 	//获取全局的ControllerMap
-	GetControllerMap() map[string]IController
+	GetControllerMap() map[string]Controller
 
 	//系统安装成功
 	InstallOk()
diff --git a/code/core/controller.go b/code/core/controller.go
index 27843aa..6cb875b 100644
--- a/code/core/controller.go
+++ b/code/core/controller.go
@@ -2,7 +2,7 @@ package core
 
 import "net/http"
 
-type IController interface {
+type Controller interface {
 	Bean
 	//注册自己固定的路由。
 	RegisterRoutes() map[string]func(writer http.ResponseWriter, request *http.Request)
diff --git a/code/rest/base_model.go b/code/rest/base_model.go
index 3c5543d..16a11d0 100644
--- a/code/rest/base_model.go
+++ b/code/rest/base_model.go
@@ -12,8 +12,6 @@ const (
 	FALSE = "false"
 )
 
-type Time time.Time
-
 type IBase interface {
 	//返回其对应的数据库表名
 	TableName() string
diff --git a/code/support/tank_context.go b/code/support/tank_context.go
index 841c6cb..131de83 100644
--- a/code/support/tank_context.go
+++ b/code/support/tank_context.go
@@ -20,7 +20,7 @@ type TankContext struct {
 	//各类的Bean Map。这里面是包含ControllerMap中所有元素
 	BeanMap map[string]core.Bean
 	//只包含了Controller的map
-	ControllerMap map[string]core.IController
+	ControllerMap map[string]core.Controller
 	//处理所有路由请求
 	Router *TankRouter
 }
@@ -33,7 +33,7 @@ func (this *TankContext) Init() {
 
 	//初始化Map
 	this.BeanMap = make(map[string]core.Bean)
-	this.ControllerMap = make(map[string]core.IController)
+	this.ControllerMap = make(map[string]core.Controller)
 
 	//注册各类Beans.在这个方法里面顺便把Controller装入ControllerMap中去。
 	this.registerBeans()
@@ -58,7 +58,7 @@ func (this *TankContext) GetSessionCache() *cache.Table {
 	return this.SessionCache
 }
 
-func (this *TankContext) GetControllerMap() map[string]core.IController {
+func (this *TankContext) GetControllerMap() map[string]core.Controller {
 	return this.ControllerMap
 }
 
@@ -111,7 +111,7 @@ func (this *TankContext) registerBean(bean core.Bean) {
 			this.BeanMap[typeName] = element
 
 			//看看是不是controller类型，如果是，那么单独放在ControllerMap中。
-			if controller, ok1 := bean.(core.IController); ok1 {
+			if controller, ok1 := bean.(core.Controller); ok1 {
 				this.ControllerMap[typeName] = controller
 			}