diff --git a/main.go b/main.go
index a82c387..b6c85c4 100644
--- a/main.go
+++ b/main.go
@@ -80,6 +80,8 @@ func main() {
 	r.DELETE("/image", controller.DeleteImage)
 	r.GET("/images", controller.GetImages)
 
+	//r.POST("/data", controller.Add[model.DataModel])
+
 	err := r.Run(":8000")
 	if err != nil {
 		log.Fatal(err)
diff --git a/src/controller/base_controller.go b/src/controller/base_controller.go
new file mode 100644
index 0000000..dd70c9d
--- /dev/null
+++ b/src/controller/base_controller.go
@@ -0,0 +1,82 @@
+package controller
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"k8s-manager/src/model"
+	"k8s-manager/src/utils"
+	"net/http"
+	"reflect"
+	"strconv"
+)
+
+type BaseController[T model.DataModel, PT model.ModalInterface[T]] struct {
+}
+
+func (BaseController[T, PT]) Add(c *gin.Context) {
+	data := PT(new(T))
+	fmt.Println(reflect.TypeOf(data))
+	if utils.GinErrorCheck(c, c.BindJSON(&data)) {
+		return
+	}
+	username := c.MustGet("username").(string)
+	data.SetUserName(username)
+	data.Create()
+	utils.GinOk(c, "ok")
+}
+
+func (BaseController[T, PT]) Delete(c *gin.Context) {
+	id := c.Query("ID")
+	if id == "" {
+		utils.GinError(c, http.StatusBadRequest, "no id")
+		return
+	}
+	username := c.MustGet("username").(string)
+	idi, err := strconv.Atoi(id)
+	if utils.GinErrorCheck(c, err) {
+		return
+	}
+	data := PT(new(T))
+	data.SetID(uint(idi))
+	data.Fill()
+	if data.GetUserName() != username {
+		utils.GinError(c, http.StatusUnauthorized, "username error")
+		return
+	}
+	data.Delete()
+}
+
+func (BaseController[T, PT]) Update(c *gin.Context) {
+	data := PT(new(T))
+	if utils.GinErrorCheck(c, c.BindJSON(data)) {
+		return
+	}
+	username := c.MustGet("username").(string)
+	oldData := PT(new(T))
+	oldData.SetID(data.GetID())
+	oldData.Fill()
+	if oldData.GetUserName() != username {
+		utils.GinError(c, http.StatusUnauthorized, "username error")
+		return
+	}
+	data.Save()
+}
+
+func (BaseController[T, PT]) Gets(c *gin.Context) {
+	username := c.MustGet("username").(string)
+	var ans []T
+	query := map[string]interface{}{}
+	if c.Query("UserName") != "" {
+		if username != c.Query("UserName") {
+			utils.GinError(c, http.StatusUnauthorized, "username error")
+			return
+		}
+		query["UserName"] = username
+	} else if c.Query("IsPublic") != "" {
+		query["IsPublic"] = true
+	} else {
+		utils.GinError(c, http.StatusBadRequest, "param error.")
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": ans})
+}
diff --git a/src/controller/data_controller.go b/src/controller/data_controller.go
new file mode 100644
index 0000000..a3eb7e9
--- /dev/null
+++ b/src/controller/data_controller.go
@@ -0,0 +1,7 @@
+package controller
+
+import "github.com/gin-gonic/gin"
+
+func AddData(c *gin.Context) {
+
+}
diff --git a/src/model/base_model.go b/src/model/base_model.go
new file mode 100644
index 0000000..4421b69
--- /dev/null
+++ b/src/model/base_model.go
@@ -0,0 +1,93 @@
+package model
+
+import (
+	"gorm.io/gorm"
+	k8s_manager "k8s-manager/src"
+	"reflect"
+	"unsafe"
+)
+
+type ModalType interface {
+	DataModel | ImageModel
+}
+
+type ModalInterface[T ModalType] interface {
+	*T
+	Create()
+	Fill()
+	Delete()
+	Save()
+	Gets(map[string]interface{}) []T
+	//Gets() []T
+
+	GetUserName() string
+	SetUserName(string)
+	SetID(uint)
+	GetID() uint
+}
+
+type BaseModel[T any] struct {
+	gorm.Model
+}
+
+func (b *BaseModel[T]) Fill() {
+	db := k8s_manager.DB()
+	p := (*T)(unsafe.Pointer(b))
+	db.First(p, b.ID)
+}
+
+func (b *BaseModel[T]) Create() {
+	db := k8s_manager.DB()
+	p := (*T)(unsafe.Pointer(b))
+	db.Create(p)
+}
+
+func (b *BaseModel[T]) Save() {
+	db := k8s_manager.DB()
+	p := (*T)(unsafe.Pointer(b))
+	db.Save(p)
+}
+
+func (b *BaseModel[T]) Delete() {
+	db := k8s_manager.DB()
+	p := (*T)(unsafe.Pointer(b))
+	db.Delete(p)
+}
+
+func (b *BaseModel[T]) Gets(query map[string]interface{}) []T {
+	db := k8s_manager.DB()
+	ans := make([]T, 0)
+	db.Where(query).Find(&ans)
+	return ans
+}
+
+func (b *BaseModel[T]) Get(query map[string]interface{}) *T {
+	db := k8s_manager.DB()
+	p := (*T)(unsafe.Pointer(b))
+	db.Where(query).First(p)
+	return p
+}
+
+func (b *BaseModel[T]) SetUserName(name string) {
+	p := (*T)(unsafe.Pointer(b))
+	a := reflect.ValueOf(p)
+	reflect.Indirect(a).FieldByName("UserName").SetString(name)
+}
+
+func (b *BaseModel[T]) SetID(ID uint) {
+	p := (*T)(unsafe.Pointer(b))
+	a := reflect.ValueOf(p)
+	reflect.Indirect(a).FieldByName("ID").SetUint(uint64(ID))
+}
+
+func (b *BaseModel[T]) GetUserName() string {
+	p := (*T)(unsafe.Pointer(b))
+	a := reflect.ValueOf(p)
+	return reflect.Indirect(a).FieldByName("UserName").String()
+}
+
+func (b *BaseModel[T]) GetID() uint {
+	p := (*T)(unsafe.Pointer(b))
+	a := reflect.ValueOf(p)
+	return uint(reflect.Indirect(a).FieldByName("ID").Uint())
+}
diff --git a/src/model/data_model.go b/src/model/data_model.go
index 57276f9..caaf724 100644
--- a/src/model/data_model.go
+++ b/src/model/data_model.go
@@ -1,12 +1,7 @@
 package model
 
-import (
-	"gorm.io/gorm"
-	k8s_manager "k8s-manager/src"
-)
-
 type DataModel struct {
-	gorm.Model
+	BaseModel[DataModel]
 	Type        string
 	Name        string
 	Comment     string
@@ -20,8 +15,3 @@ type DataModel struct {
 func (*DataModel) TableName() string {
 	return "data"
 }
-
-func (d *DataModel) Fill() {
-	db := k8s_manager.DB()
-	db.First(d, d.ID)
-}
diff --git a/test/test_generic.go b/test/test_generic.go
new file mode 100644
index 0000000..53fa5f3
--- /dev/null
+++ b/test/test_generic.go
@@ -0,0 +1,10 @@
+package main
+
+import (
+	"k8s-manager/src/controller"
+	"k8s-manager/src/model"
+)
+
+func main() {
+	controller.BaseController[model.DataModel, *model.DataModel]{}.Add(nil)
+}