diff --git a/commands/command.go b/commands/command.go
index f44261a9..3d2f526c 100644
--- a/commands/command.go
+++ b/commands/command.go
@@ -55,51 +55,68 @@ func RegisterModel()  {
 //初始化数据
 func Initialization()  {
 
-	options := []models.Option {
-		{ OptionName: "ENABLED_CAPTCHA", OptionValue: "false", OptionTitle:"是否启用验证码"},
-		{ OptionName: "ENABLED_REGISTER",OptionValue:"false",OptionTitle:"是否启用注册"},
-		{ OptionName: "ENABLE_ANONYMOUS" , OptionValue:"false", OptionTitle:"启用匿名访问"},
-		{ OptionName: "SITE_NAME", OptionValue:"MinDoc", OptionTitle: "站点名称"},
+	o := orm.NewOrm()
+
+	_,err := o.Raw(`INSERT INTO md_options (option_title, option_name, option_value) SELECT '是否启用注册','ENABLED_REGISTER','false' FROM dual WHERE NOT exists(SELECT * FROM md_options WHERE option_name = 'ENABLED_REGISTER');`).Exec()
+
+	if err != nil {
+		panic("ENABLED_REGISTER => " + err.Error())
+		os.Exit(1)
 	}
+	_,err = o.Raw(`INSERT INTO md_options (option_title, option_name, option_value) SELECT '是否启用验证码','ENABLED_CAPTCHA','false' FROM dual WHERE NOT exists(SELECT * FROM md_options WHERE option_name = 'ENABLED_CAPTCHA');`).Exec()
 
+	if err != nil {
+		panic("ENABLED_CAPTCHA => " + err.Error())
+		os.Exit(1)
+	}
+	_,err = o.Raw(`INSERT INTO md_options (option_title, option_name, option_value) SELECT '启用匿名访问','ENABLE_ANONYMOUS','true' FROM dual WHERE NOT exists(SELECT * FROM md_options WHERE option_name = 'ENABLE_ANONYMOUS');`).Exec()
 
-	if err := models.NewOption().InsertMulti(options...);err != nil {
-		panic("Option.InsertMulti => " + err.Error())
+	if err != nil {
+		panic("ENABLE_ANONYMOUS => " + err.Error())
+		os.Exit(1)
+	}
+	_,err = o.Raw(`INSERT INTO md_options (option_title, option_name, option_value) SELECT '站点名称','SITE_NAME','MinDoc' FROM dual WHERE NOT exists(SELECT * FROM md_options WHERE option_name = 'SITE_NAME');`).Exec()
+
+	if err != nil {
+		panic("SITE_NAME => " + err.Error())
 		os.Exit(1)
 	}
 
-	member := models.NewMember()
-	member.Account = "admin"
-	member.Avatar = "/static/images/headimgurl.jpg"
-	member.Password = "123456"
-	member.Role = 0
-	member.Email = "admin@iminho.me"
+	member,err := models.NewMember().FindByFieldFirst("account","admin")
+	if err == orm.ErrNoRows {
 
-	if err := member.Add();err != nil {
-		panic("Member.Add => " + err.Error())
-		os.Exit(0)
-	}
+		member.Account = "admin"
+		member.Avatar = "/static/images/headimgurl.jpg"
+		member.Password = "123456"
+		member.Role = 0
+		member.Email = "admin@iminho.me"
 
-	book := models.NewBook()
+		if err := member.Add(); err != nil {
+			panic("Member.Add => " + err.Error())
+			os.Exit(0)
+		}
 
-	book.MemberId = member.MemberId
-	book.BookName = "MinDoc演示项目"
-	book.Status = 0
-	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.CommentCount = 0
-	book.PrivatelyOwned = 0
-	book.CommentStatus = "closed"
-	book.Identify 	= "mindoc"
-	book.DocCount 	= 0
-	book.CommentCount = 0
-	book.Version 	= time.Now().Unix()
-	book.Cover 	= conf.GetDefaultCover()
-	book.Editor 	= "markdown"
-	book.Theme	= "default"
+		book := models.NewBook()
 
-	if err := book.Insert(); err != nil {
-		panic("Book.Insert => " + err.Error())
-		os.Exit(0)
+		book.MemberId = member.MemberId
+		book.BookName = "MinDoc演示项目"
+		book.Status = 0
+		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.CommentCount = 0
+		book.PrivatelyOwned = 0
+		book.CommentStatus = "closed"
+		book.Identify = "mindoc"
+		book.DocCount = 0
+		book.CommentCount = 0
+		book.Version = time.Now().Unix()
+		book.Cover = conf.GetDefaultCover()
+		book.Editor = "markdown"
+		book.Theme = "default"
+
+		if err := book.Insert(); err != nil {
+			panic("Book.Insert => " + err.Error())
+			os.Exit(0)
+		}
 	}
 }
 
@@ -128,7 +145,7 @@ func RegisterLogger()  {
 func RegisterCommand() {
 
 	if _,err := os.Stat("install.lock"); os.IsNotExist(err){
-		err = orm.RunSyncdb("default",true,false)
+		err = orm.RunSyncdb("default",false,true)
 		if err == nil {
 			Initialization()
 			f, _ := os.Create("install.lock")
@@ -139,6 +156,7 @@ func RegisterCommand() {
 		}
 	}
 
+	CheckUpdate()
 }
 
 func RegisterFunction()  {
diff --git a/commands/update.go b/commands/update.go
new file mode 100644
index 00000000..28f3c3a7
--- /dev/null
+++ b/commands/update.go
@@ -0,0 +1,52 @@
+package commands
+
+import (
+	"os"
+	"net/http"
+	"github.com/astaxie/beego"
+	"encoding/json"
+	"io/ioutil"
+	"fmt"
+)
+
+func Update()  {
+	if len(os.Args) > 2 && os.Args[1] == "update" {
+
+		os.Exit(0)
+	}
+}
+
+//检查最新版本.
+func CheckUpdate() {
+
+	if len(os.Args) >= 2 && os.Args[1] == "version" {
+
+		resp, err := http.Get("https://api.github.com/repos/lifei6671/godoc/tags")
+
+		if err != nil {
+			beego.Error("CheckUpdate => ", err)
+			os.Exit(1)
+		}
+
+		defer resp.Body.Close()
+		body, err := ioutil.ReadAll(resp.Body)
+		if err != nil {
+			beego.Error("CheckUpdate => ", err)
+			os.Exit(1)
+		}
+
+		var result []*struct {
+			Name string `json:"name"`
+		}
+
+		err = json.Unmarshal(body, &result)
+
+		if err != nil {
+			beego.Error("CheckUpdate => ", err)
+			os.Exit(1)
+		}
+
+		fmt.Println("MinDoc last version => ",result[0].Name)
+		os.Exit(0)
+	}
+}
\ No newline at end of file
diff --git a/main.go b/main.go
index cc0ae305..b56f0546 100644
--- a/main.go
+++ b/main.go
@@ -12,6 +12,7 @@ import (
 	"os"
 	"github.com/lifei6671/godoc/controllers"
 	"github.com/lifei6671/godoc/conf"
+	"github.com/lifei6671/godoc/utils"
 )
 
 var (
@@ -36,6 +37,7 @@ func main() {
 
 	beego.ErrorController(&controllers.ErrorController{})
 
+	utils.ConverterPdf("a.pdf",nil)
 	beego.Run()
 }
 
diff --git a/static/pdf-fonts/msyh.ttc b/static/pdf-fonts/msyh.ttc
new file mode 100644
index 00000000..796cc2d9
Binary files /dev/null and b/static/pdf-fonts/msyh.ttc differ
diff --git a/static/pdf-fonts/msyh.ttf b/static/pdf-fonts/msyh.ttf
new file mode 100644
index 00000000..aa23ae1f
Binary files /dev/null and b/static/pdf-fonts/msyh.ttf differ
diff --git a/static/pdf-fonts/msyhbd.ttc b/static/pdf-fonts/msyhbd.ttc
new file mode 100644
index 00000000..5e2f4dd9
Binary files /dev/null and b/static/pdf-fonts/msyhbd.ttc differ
diff --git a/static/pdf-fonts/msyhbold.ttf b/static/pdf-fonts/msyhbold.ttf
new file mode 100644
index 00000000..d66a9709
Binary files /dev/null and b/static/pdf-fonts/msyhbold.ttf differ
diff --git a/static/pdf-fonts/msyhl.ttc b/static/pdf-fonts/msyhl.ttc
new file mode 100644
index 00000000..062adb96
Binary files /dev/null and b/static/pdf-fonts/msyhl.ttc differ
diff --git a/utils/pdf.go b/utils/pdf.go
new file mode 100644
index 00000000..67cda6ac
--- /dev/null
+++ b/utils/pdf.go
@@ -0,0 +1,28 @@
+package utils
+
+import (
+	"github.com/signintech/gopdf"
+	"github.com/astaxie/beego"
+)
+func ConverterPdf(output string,htmlList map[string]string) error {
+	pdf := gopdf.GoPdf{}
+	pdf.Start(gopdf.Config{PageSize: gopdf.Rect{W: 595.28, H: 841.89}})
+
+	pdf.AddPage()
+
+	err := pdf.AddTTFFont("HDZB_5", "./static/pdf-fonts/msyh.ttf")
+	if err != nil {
+		beego.Error("ConverterPdf => ",err)
+		return err
+	}
+	err = pdf.SetFont("HDZB_5", "", 14)
+	if err != nil {
+		beego.Error("ConverterPdf => " , err)
+		return err
+	}
+	
+	pdf.Cell(nil, "您好")
+	pdf.WritePdf(output)
+
+	return nil
+}