diff --git a/commands/install.go b/commands/install.go
index 2b53694c..6cabc387 100644
--- a/commands/install.go
+++ b/commands/install.go
@@ -10,6 +10,8 @@ import (
 
 	"github.com/beego/beego/v2/client/orm"
 	"github.com/beego/beego/v2/core/logs"
+	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/i18n"
 	"github.com/mindoc-org/mindoc/conf"
 	"github.com/mindoc-org/mindoc/models"
 	"github.com/mindoc-org/mindoc/utils"
@@ -96,11 +98,16 @@ func ModifyPassword() {
 func initialization() {
 
 	err := models.NewOption().Init()
-
 	if err != nil {
 		panic(err.Error())
 	}
 
+	lang, _ := web.AppConfig.String("default_lang")
+	err = i18n.SetMessage(lang, "conf/lang/"+lang+".ini")
+	if err != nil {
+		panic(fmt.Errorf("initialize locale error: %s", err))
+	}
+
 	member, err := models.NewMember().FindByFieldFirst("account", "admin")
 	if errors.Is(err, orm.ErrNoRows) {
 
@@ -122,10 +129,10 @@ func initialization() {
 		book := models.NewBook()
 
 		book.MemberId = member.MemberId
-		book.BookName = "MinDoc演示项目"
+		book.BookName = i18n.Tr(lang, "init.default_proj_name") //"MinDoc演示项目"
 		book.Status = 0
 		book.ItemId = 1
-		book.Description = "这是一个MinDoc演示项目，该项目是由系统初始化时自动创建。"
+		book.Description = i18n.Tr(lang, "init.default_proj_desc") //"这是一个MinDoc演示项目，该项目是由系统初始化时自动创建。"
 		book.CommentCount = 0
 		book.PrivatelyOwned = 0
 		book.CommentStatus = "closed"
@@ -137,7 +144,7 @@ func initialization() {
 		book.Editor = "markdown"
 		book.Theme = "default"
 
-		if err := book.Insert(); err != nil {
+		if err := book.Insert(lang); err != nil {
 			panic("初始化项目失败 -> " + err.Error())
 		}
 	} else if err != nil {
@@ -146,7 +153,7 @@ func initialization() {
 
 	if !models.NewItemsets().Exist(1) {
 		item := models.NewItemsets()
-		item.ItemName = "默认项目空间"
+		item.ItemName = i18n.Tr(lang, "init.default_proj_space") //"默认项目空间"
 		item.MemberId = 1
 		if err := item.Save(); err != nil {
 			panic("初始化项目空间失败 -> " + err.Error())
diff --git a/conf/lang/en-us.ini b/conf/lang/en-us.ini
index 262a3c56..b03bd961 100644
--- a/conf/lang/en-us.ini
+++ b/conf/lang/en-us.ini
@@ -53,6 +53,12 @@ no = no
 read = Read
 generate = Generate
 
+[init]
+default_proj_name = MinDoc Demo Project
+default_proj_desc = This is a MinDoc demo project, which is automatically created when the system is initialized.
+default_proj_space = Default Project Space
+blank_doc = Blank document
+
 [message]
 tips = Tips
 page_not_existed = The page does not exist
diff --git a/conf/lang/zh-cn.ini b/conf/lang/zh-cn.ini
index 5c2f6a66..adf045de 100644
--- a/conf/lang/zh-cn.ini
+++ b/conf/lang/zh-cn.ini
@@ -53,6 +53,12 @@ no = 否
 read = 阅读
 generate = 生成
 
+[init]
+default_proj_name = MinDoc演示项目
+default_proj_desc = 这是一个MinDoc演示项目，该项目是由系统初始化时自动创建。
+default_proj_space = 默认项目空间
+blank_doc = 空白文档
+
 [message]
 tips = 友情提示
 page_not_existed = 页面不存在
diff --git a/controllers/BookController.go b/controllers/BookController.go
index 091a032d..669d3a29 100644
--- a/controllers/BookController.go
+++ b/controllers/BookController.go
@@ -528,7 +528,7 @@ func (c *BookController) Create() {
 		book.Editor = "markdown"
 		book.Theme = "default"
 
-		if err := book.Insert(); err != nil {
+		if err := book.Insert(c.Lang); err != nil {
 			logs.Error("Insert => ", err)
 			c.JsonResult(6005, i18n.Tr(c.Lang, "message.failed"))
 		}
diff --git a/models/BookModel.go b/models/BookModel.go
index c24c715b..d78f6ca2 100644
--- a/models/BookModel.go
+++ b/models/BookModel.go
@@ -116,7 +116,7 @@ func NewBook() *Book {
 }
 
 //添加一个项目
-func (book *Book) Insert() error {
+func (book *Book) Insert(lang string) error {
 	o := orm.NewOrm()
 	//	o.Begin()
 	book.BookName = utils.StripTags(book.BookName)
@@ -142,7 +142,7 @@ func (book *Book) Insert() error {
 		}
 		document := NewDocument()
 		document.BookId = book.BookId
-		document.DocumentName = "空白文档"
+		document.DocumentName = i18n.Tr(lang, "init.blank_doc") //"空白文档"
 		document.MemberId = book.MemberId
 		err = document.InsertOrUpdate()
 		if err != nil {
diff --git a/static/images/book.jpg b/static/images/book.jpg
index 4a29c860..79f6279e 100644
Binary files a/static/images/book.jpg and b/static/images/book.jpg differ