Merge pull request #752 from beego/develop

Develop to master
2020-12-16 14:11:38 +08:00 · 2020-12-16 14:11:38 +08:00 · 4eb58f534b
parent 5005bd4408 3b2304a480
commit 4eb58f534b
64 changed files with 989 additions and 957 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,6 +1,6 @@
 language: go
 go:
-  - 1.12.17
+  - 1.14.6
 install:
  - export PATH=$PATH:$HOME/gopath/bin
  - go get -u github.com/opennota/check/cmd/structcheck
--- a/2
+++ b/2
@ -24,6 +24,6 @@ clean:
 publish:
 	mkdir -p bin/$(VERSION)
 	cd bin/$(VERSION)
-	xgo -v -x --targets="windows/*,darwin/*,linux/386,linux/amd64,linux/arm-5,linux/arm64" -out bee_$(VERSION) github.com/beego/bee
+	xgo -v -x --targets="windows/*,darwin/*,linux/386,linux/amd64,linux/arm-5,linux/arm64" -out bee_$(VERSION) github.com/beego/bee/v2
 	cd ..
 	ghr -u beego -r bee $(VERSION) $(VERSION)
--- a/README.md
+++ b/README.md
@ -9,14 +9,14 @@ Bee is a command-line tool facilitating development of Beego-based application.

 ## Requirements

- Go version >= 1.12.
+- Go version >= 1.12

 ## Installation

 To install `bee` use the `go get` command:

 ```bash
-go get github.com/beego/bee
+go get github.com/beego/bee/v2
 ```

 Then you can add `bee` binary to PATH environment variable in your `~/.bashrc` or `~/.bash_profile` file:
@ -28,7 +28,7 @@ export PATH=$PATH:<your_main_gopath>/bin
 > If you already have `bee` installed, updating `bee` is simple:

 ```bash
-go get -u github.com/beego/bee
+go get -u github.com/beego/bee/v2
 ```

 ## Basic commands
@ -355,7 +355,7 @@ Breakpoint 1 set at 0x40100f for main.main() ./main.go:8
 > main.main() ./main.go:8 (hits goroutine(1):1 total:1) (PC: 0x40100f)
     3:	import (
     4:		_ "github.com/user/myapp/routers"
-     5:		"github.com/astaxie/beego"
+     5:		beego "github.com/beego/beego/v2/server/web"
     6:	)
     7:	
 =>   8:	func main() {
--- a/cmd/bee.go
+++ b/cmd/bee.go
@ -16,23 +16,25 @@
 package cmd

 import (
-	"github.com/beego/bee/cmd/commands"
-	_ "github.com/beego/bee/cmd/commands/api"
-	_ "github.com/beego/bee/cmd/commands/bale"
-	_ "github.com/beego/bee/cmd/commands/beefix"
-	_ "github.com/beego/bee/cmd/commands/beegopro"
-	_ "github.com/beego/bee/cmd/commands/dlv"
-	_ "github.com/beego/bee/cmd/commands/dockerize"
-	_ "github.com/beego/bee/cmd/commands/generate"
-	_ "github.com/beego/bee/cmd/commands/hprose"
-	_ "github.com/beego/bee/cmd/commands/migrate"
-	_ "github.com/beego/bee/cmd/commands/new"
-	_ "github.com/beego/bee/cmd/commands/pack"
-	_ "github.com/beego/bee/cmd/commands/rs"
-	_ "github.com/beego/bee/cmd/commands/run"
-	_ "github.com/beego/bee/cmd/commands/server"
-	_ "github.com/beego/bee/cmd/commands/version"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	_ "github.com/beego/bee/v2/cmd/commands/api"
+	_ "github.com/beego/bee/v2/cmd/commands/bale"
+	_ "github.com/beego/bee/v2/cmd/commands/beefix"
+	_ "github.com/beego/bee/v2/cmd/commands/beegopro"
+	_ "github.com/beego/bee/v2/cmd/commands/dev"
+	_ "github.com/beego/bee/v2/cmd/commands/dlv"
+	_ "github.com/beego/bee/v2/cmd/commands/dockerize"
+	_ "github.com/beego/bee/v2/cmd/commands/generate"
+	_ "github.com/beego/bee/v2/cmd/commands/hprose"
+	_ "github.com/beego/bee/v2/cmd/commands/migrate"
+	_ "github.com/beego/bee/v2/cmd/commands/new"
+	_ "github.com/beego/bee/v2/cmd/commands/pack"
+	_ "github.com/beego/bee/v2/cmd/commands/rs"
+	_ "github.com/beego/bee/v2/cmd/commands/run"
+	_ "github.com/beego/bee/v2/cmd/commands/server"
+	_ "github.com/beego/bee/v2/cmd/commands/update"
+	_ "github.com/beego/bee/v2/cmd/commands/version"
+	"github.com/beego/bee/v2/utils"
 )

 func IfGenerateDocs(name string, args []string) bool {
@ -49,6 +51,8 @@ func IfGenerateDocs(name string, args []string) bool {

 var usageTemplate = `Bee is a Fast and Flexible tool for managing your Beego Web Application.

+You are using bee for beego v2.x. If you are working on beego v1.x, please downgrade version to bee v1.12.0
+
 {{"USAGE" | headline}}
    {{"bee command [arguments]" | bold}}

--- a/cmd/commands/api/apiapp.go
+++ b/cmd/commands/api/apiapp.go
@ -16,16 +16,17 @@ package apiapp

 import (
 	"fmt"
-	"github.com/beego/bee/logger/colors"
 	"os"
 	path "path/filepath"
 	"strings"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	"github.com/beego/bee/generate"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/logger/colors"
+
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	"github.com/beego/bee/v2/generate"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 var CmdApiapp = &commands.Command{
@ -34,9 +35,10 @@ var CmdApiapp = &commands.Command{
 	Short:     "Creates a Beego API application",
 	Long: `
  The command 'api' creates a Beego API application.
+  now default supoort generate a go modules project.

  {{"Example:"|bold}}
-      $ bee api [appname] [-tables=""] [-driver=mysql] [-conn="root:@tcp(127.0.0.1:3306)/test"]  [-module=true] [-beego=v1.12.1]
+      $ bee api [appname] [-tables=""] [-driver=mysql] [-conn="root:@tcp(127.0.0.1:3306)/test"]  [-gopath=false] [-beego=v1.12.3]

  If 'conn' argument is empty, the command will generate an example API application. Otherwise the command
  will connect to your database and generate models based on the existing tables.
@ -74,7 +76,7 @@ var apiMaingo = `package main
 import (
 	_ "{{.Appname}}/routers"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 func main() {
@ -91,8 +93,8 @@ var apiMainconngo = `package main
 import (
 	_ "{{.Appname}}/routers"

-	"github.com/astaxie/beego"
-	"github.com/astaxie/beego/orm"
+	beego "github.com/beego/beego/v2/server/web"
+	"github.com/beego/beego/v2/client/orm"
 	{{.DriverPkg}}
 )

@ -111,7 +113,7 @@ module %s

 go %s

-require github.com/astaxie/beego %s
+require github.com/beego/beego/v2 %s
 require github.com/smartystreets/goconvey v1.6.4
 `

@ -127,7 +129,7 @@ package routers
 import (
 	"{{.Appname}}/controllers"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 func init() {
@ -296,7 +298,7 @@ import (
 	"{{.Appname}}/models"
 	"encoding/json"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 // Operations about object
@ -389,7 +391,7 @@ import (
 	"{{.Appname}}/models"
 	"encoding/json"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 // Operations about Users
@ -514,7 +516,8 @@ import (
 	"path/filepath"
 	_ "{{.Appname}}/routers"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
+	"github.com/beego/beego/v2/core/logs"
 	. "github.com/smartystreets/goconvey/convey"
 )

@ -530,7 +533,7 @@ func TestGet(t *testing.T) {
 	w := httptest.NewRecorder()
 	beego.BeeApp.Handlers.ServeHTTP(w, r)

-	beego.Trace("testing", "TestGet", "Code[%d]\n%s", w.Code, w.Body.String())
+	logs.Info("testing", "TestGet", "Code[%d]\n%s", w.Code, w.Body.String())

 	Convey("Subject: Test Station Endpoint\n", t, func() {
 	        Convey("Status Code Should Be 200", func() {
@ -543,15 +546,15 @@ func TestGet(t *testing.T) {
 }

 `
-var module utils.DocValue
+var gopath utils.DocValue
 var beegoVersion utils.DocValue

 func init() {
 	CmdApiapp.Flag.Var(&generate.Tables, "tables", "List of table names separated by a comma.")
 	CmdApiapp.Flag.Var(&generate.SQLDriver, "driver", "Database driver. Either mysql, postgres or sqlite.")
 	CmdApiapp.Flag.Var(&generate.SQLConn, "conn", "Connection string used by the driver to connect to a database instance.")
-	CmdApiapp.Flag.Var(&module, "module", "Support go modules")
-	CmdApiapp.Flag.Var(&beegoVersion, "beego", "set beego version,only take effect by -module=true")
+	CmdApiapp.Flag.Var(&gopath, "gopath", "Support go path,default false")
+	CmdApiapp.Flag.Var(&beegoVersion, "beego", "set beego version,only take effect by go mod")
 	commands.AvailableCommands = append(commands.AvailableCommands, CmdApiapp)
 }

@ -563,14 +566,15 @@ func createAPI(cmd *commands.Command, args []string) int {
 	}

 	if len(args) >= 2 {
-		cmd.Flag.Parse(args[1:])
-	} else {
-		module = "false"
+		err := cmd.Flag.Parse(args[1:])
+		if err != nil {
+			beeLogger.Log.Fatal("Parse args err " + err.Error())
+		}
 	}
 	var appPath string
 	var packPath string
 	var err error
-	if module != `true` {
+	if gopath == `true` {
 		beeLogger.Log.Info("generate api project support GOPATH")
 		version.ShowShortVersionBanner()
 		appPath, packPath, err = utils.CheckEnv(args[0])
@ -582,7 +586,7 @@ func createAPI(cmd *commands.Command, args []string) int {
 		appPath = path.Join(utils.GetBeeWorkPath(), args[0])
 		packPath = args[0]
 		if beegoVersion.String() == `` {
-			beegoVersion.Set(`v1.12.1`)
+			beegoVersion.Set(utils.BEEGO_VERSION)
 		}
 	}

@ -605,7 +609,7 @@ func createAPI(cmd *commands.Command, args []string) int {
 	beeLogger.Log.Info("Creating API...")

 	os.MkdirAll(appPath, 0755)
-	if module == `true` { //generate first for calc model name
+	if gopath != `true` { //generate first for calc model name
 		fmt.Fprintf(output, "\t%s%screate%s\t %s%s\n", "\x1b[32m", "\x1b[1m", "\x1b[21m", path.Join(appPath, "go.mod"), "\x1b[0m")
 		utils.WriteToFile(path.Join(appPath, "go.mod"), fmt.Sprintf(goMod, packPath, utils.GetGoVersionSkipMinor(), beegoVersion.String()))
 	}
--- a/cmd/commands/bale/bale.go
+++ b/cmd/commands/bale/bale.go
@ -24,11 +24,11 @@ import (
 	"runtime"
 	"strings"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	"github.com/beego/bee/config"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	"github.com/beego/bee/v2/config"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 var CmdBale = &commands.Command{
--- a/cmd/commands/beefix/fix.go
+++ b/cmd/commands/beefix/fix.go
@ -1,232 +1,48 @@
 package beefix

 import (
-	"fmt"
-	"go/parser"
-	"go/token"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"regexp"
 	"strings"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 var CmdFix = &commands.Command{
 	UsageLine: "fix",
 	Short:     "Fixes your application by making it compatible with newer versions of Beego",
-	Long: `As of {{"Beego 1.6"|bold}}, there are some backward compatibility issues.
-
+	Long: `
  The command 'fix' will try to solve those issues by upgrading your code base
-  to be compatible  with Beego version 1.6+.
+  to be compatible  with Beego old version
+  -s source version
+  -t target version
+
+  example: bee fix -s 1 -t 2 means that upgrade Beego version from v1.x to v2.x
 `,
 }

+var (
+	source, target utils.DocValue
+)
+
 func init() {
 	CmdFix.Run = runFix
 	CmdFix.PreRun = func(cmd *commands.Command, args []string) { version.ShowShortVersionBanner() }
+	CmdFix.Flag.Var(&source, "s", "source version")
+	CmdFix.Flag.Var(&target, "t", "target version")
 	commands.AvailableCommands = append(commands.AvailableCommands, CmdFix)
 }

 func runFix(cmd *commands.Command, args []string) int {
-	output := cmd.Out()
-
-	beeLogger.Log.Info("Upgrading the application...")
-
-	dir, err := os.Getwd()
-	if err != nil {
-		beeLogger.Log.Fatalf("Error while getting the current working directory: %s", err)
+	t := target.String()
+	if t == "" || t == "1.6" {
+		return fixTo16(cmd, args)
+	} else if strings.HasPrefix(t, "2") {
+		// upgrade to v2
+		return fix1To2()
 	}

-	filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
-		if info.IsDir() {
-			if strings.HasPrefix(info.Name(), ".") {
-				return filepath.SkipDir
-			}
-			return nil
-		}
-		if err != nil {
-			return err
-		}
-		if strings.HasSuffix(info.Name(), ".exe") {
-			return nil
-		}
-		err = fixFile(path)
-		fmt.Fprintf(output, colors.GreenBold("\tfix\t")+"%s\n", path)
-		if err != nil {
-			beeLogger.Log.Errorf("Could not fix file: %s", err)
-		}
-		return err
-	})
-	beeLogger.Log.Success("Upgrade Done!")
+	beeLogger.Log.Info("The target is compatible version, do nothing")
 	return 0
 }
-
-var rules = []string{
-	"beego.AppName", "beego.BConfig.AppName",
-	"beego.RunMode", "beego.BConfig.RunMode",
-	"beego.RecoverPanic", "beego.BConfig.RecoverPanic",
-	"beego.RouterCaseSensitive", "beego.BConfig.RouterCaseSensitive",
-	"beego.BeegoServerName", "beego.BConfig.ServerName",
-	"beego.EnableGzip", "beego.BConfig.EnableGzip",
-	"beego.ErrorsShow", "beego.BConfig.EnableErrorsShow",
-	"beego.CopyRequestBody", "beego.BConfig.CopyRequestBody",
-	"beego.MaxMemory", "beego.BConfig.MaxMemory",
-	"beego.Graceful", "beego.BConfig.Listen.Graceful",
-	"beego.HttpAddr", "beego.BConfig.Listen.HTTPAddr",
-	"beego.HttpPort", "beego.BConfig.Listen.HTTPPort",
-	"beego.ListenTCP4", "beego.BConfig.Listen.ListenTCP4",
-	"beego.EnableHttpListen", "beego.BConfig.Listen.EnableHTTP",
-	"beego.EnableHttpTLS", "beego.BConfig.Listen.EnableHTTPS",
-	"beego.HttpsAddr", "beego.BConfig.Listen.HTTPSAddr",
-	"beego.HttpsPort", "beego.BConfig.Listen.HTTPSPort",
-	"beego.HttpCertFile", "beego.BConfig.Listen.HTTPSCertFile",
-	"beego.HttpKeyFile", "beego.BConfig.Listen.HTTPSKeyFile",
-	"beego.EnableAdmin", "beego.BConfig.Listen.EnableAdmin",
-	"beego.AdminHttpAddr", "beego.BConfig.Listen.AdminAddr",
-	"beego.AdminHttpPort", "beego.BConfig.Listen.AdminPort",
-	"beego.UseFcgi", "beego.BConfig.Listen.EnableFcgi",
-	"beego.HttpServerTimeOut", "beego.BConfig.Listen.ServerTimeOut",
-	"beego.AutoRender", "beego.BConfig.WebConfig.AutoRender",
-	"beego.ViewsPath", "beego.BConfig.WebConfig.ViewsPath",
-	"beego.StaticDir", "beego.BConfig.WebConfig.StaticDir",
-	"beego.StaticExtensionsToGzip", "beego.BConfig.WebConfig.StaticExtensionsToGzip",
-	"beego.DirectoryIndex", "beego.BConfig.WebConfig.DirectoryIndex",
-	"beego.FlashName", "beego.BConfig.WebConfig.FlashName",
-	"beego.FlashSeperator", "beego.BConfig.WebConfig.FlashSeparator",
-	"beego.EnableDocs", "beego.BConfig.WebConfig.EnableDocs",
-	"beego.XSRFKEY", "beego.BConfig.WebConfig.XSRFKey",
-	"beego.EnableXSRF", "beego.BConfig.WebConfig.EnableXSRF",
-	"beego.XSRFExpire", "beego.BConfig.WebConfig.XSRFExpire",
-	"beego.TemplateLeft", "beego.BConfig.WebConfig.TemplateLeft",
-	"beego.TemplateRight", "beego.BConfig.WebConfig.TemplateRight",
-	"beego.SessionOn", "beego.BConfig.WebConfig.Session.SessionOn",
-	"beego.SessionProvider", "beego.BConfig.WebConfig.Session.SessionProvider",
-	"beego.SessionName", "beego.BConfig.WebConfig.Session.SessionName",
-	"beego.SessionGCMaxLifetime", "beego.BConfig.WebConfig.Session.SessionGCMaxLifetime",
-	"beego.SessionSavePath", "beego.BConfig.WebConfig.Session.SessionProviderConfig",
-	"beego.SessionCookieLifeTime", "beego.BConfig.WebConfig.Session.SessionCookieLifeTime",
-	"beego.SessionAutoSetCookie", "beego.BConfig.WebConfig.Session.SessionAutoSetCookie",
-	"beego.SessionDomain", "beego.BConfig.WebConfig.Session.SessionDomain",
-	"Ctx.Input.CopyBody(", "Ctx.Input.CopyBody(beego.BConfig.MaxMemory",
-	".UrlFor(", ".URLFor(",
-	".ServeJson(", ".ServeJSON(",
-	".ServeXml(", ".ServeXML(",
-	".ServeJsonp(", ".ServeJSONP(",
-	".XsrfToken(", ".XSRFToken(",
-	".CheckXsrfCookie(", ".CheckXSRFCookie(",
-	".XsrfFormHtml(", ".XSRFFormHTML(",
-	"beego.UrlFor(", "beego.URLFor(",
-	"beego.GlobalDocApi", "beego.GlobalDocAPI",
-	"beego.Errorhandler", "beego.ErrorHandler",
-	"Output.Jsonp(", "Output.JSONP(",
-	"Output.Json(", "Output.JSON(",
-	"Output.Xml(", "Output.XML(",
-	"Input.Uri()", "Input.URI()",
-	"Input.Url()", "Input.URL()",
-	"Input.AcceptsHtml()", "Input.AcceptsHTML()",
-	"Input.AcceptsXml()", "Input.AcceptsXML()",
-	"Input.AcceptsJson()", "Input.AcceptsJSON()",
-	"Ctx.XsrfToken()", "Ctx.XSRFToken()",
-	"Ctx.CheckXsrfCookie()", "Ctx.CheckXSRFCookie()",
-	"session.SessionStore", "session.Store",
-	".TplNames", ".TplName",
-	"swagger.ApiRef", "swagger.APIRef",
-	"swagger.ApiDeclaration", "swagger.APIDeclaration",
-	"swagger.Api", "swagger.API",
-	"swagger.ApiRef", "swagger.APIRef",
-	"swagger.Infomation", "swagger.Information",
-	"toolbox.UrlMap", "toolbox.URLMap",
-	"logs.LoggerInterface", "logs.Logger",
-	"Input.Request", "Input.Context.Request",
-	"Input.Params)", "Input.Params())",
-	"httplib.BeegoHttpSettings", "httplib.BeegoHTTPSettings",
-	"httplib.BeegoHttpRequest", "httplib.BeegoHTTPRequest",
-	".TlsClientConfig", ".TLSClientConfig",
-	".JsonBody", ".JSONBody",
-	".ToJson", ".ToJSON",
-	".ToXml", ".ToXML",
-	"beego.Html2str", "beego.HTML2str",
-	"beego.AssetsCss", "beego.AssetsCSS",
-	"orm.DR_Sqlite", "orm.DRSqlite",
-	"orm.DR_Postgres", "orm.DRPostgres",
-	"orm.DR_MySQL", "orm.DRMySQL",
-	"orm.DR_Oracle", "orm.DROracle",
-	"orm.Col_Add", "orm.ColAdd",
-	"orm.Col_Minus", "orm.ColMinus",
-	"orm.Col_Multiply", "orm.ColMultiply",
-	"orm.Col_Except", "orm.ColExcept",
-	"GenerateOperatorSql", "GenerateOperatorSQL",
-	"OperatorSql", "OperatorSQL",
-	"orm.Debug_Queries", "orm.DebugQueries",
-	"orm.COMMA_SPACE", "orm.CommaSpace",
-	".SendOut()", ".DoRequest()",
-	"validation.ValidationError", "validation.Error",
-}
-
-func fixFile(file string) error {
-	rp := strings.NewReplacer(rules...)
-	content, err := ioutil.ReadFile(file)
-	if err != nil {
-		return err
-	}
-	fixed := rp.Replace(string(content))
-
-	// Forword the RequestBody from the replace
-	// "Input.Request", "Input.Context.Request",
-	fixed = strings.Replace(fixed, "Input.Context.RequestBody", "Input.RequestBody", -1)
-
-	// Regexp replace
-	pareg := regexp.MustCompile(`(Input.Params\[")(.*)("])`)
-	fixed = pareg.ReplaceAllString(fixed, "Input.Param(\"$2\")")
-	pareg = regexp.MustCompile(`(Input.Data\[\")(.*)(\"\])(\s)(=)(\s)(.*)`)
-	fixed = pareg.ReplaceAllString(fixed, "Input.SetData(\"$2\", $7)")
-	pareg = regexp.MustCompile(`(Input.Data\[\")(.*)(\"\])`)
-	fixed = pareg.ReplaceAllString(fixed, "Input.Data(\"$2\")")
-	// Fix the cache object Put method
-	pareg = regexp.MustCompile(`(\.Put\(\")(.*)(\",)(\s)(.*)(,\s*)([^\*.]*)(\))`)
-	if pareg.MatchString(fixed) && strings.HasSuffix(file, ".go") {
-		fixed = pareg.ReplaceAllString(fixed, ".Put(\"$2\", $5, $7*time.Second)")
-		fset := token.NewFileSet() // positions are relative to fset
-		f, err := parser.ParseFile(fset, file, nil, parser.ImportsOnly)
-		if err != nil {
-			panic(err)
-		}
-		// Print the imports from the file's AST.
-		hasTimepkg := false
-		for _, s := range f.Imports {
-			if s.Path.Value == `"time"` {
-				hasTimepkg = true
-				break
-			}
-		}
-		if !hasTimepkg {
-			fixed = strings.Replace(fixed, "import (", "import (\n\t\"time\"", 1)
-		}
-	}
-	// Replace the v.Apis in docs.go
-	if strings.Contains(file, "docs.go") {
-		fixed = strings.Replace(fixed, "v.Apis", "v.APIs", -1)
-	}
-	// Replace the config file
-	if strings.HasSuffix(file, ".conf") {
-		fixed = strings.Replace(fixed, "HttpCertFile", "HTTPSCertFile", -1)
-		fixed = strings.Replace(fixed, "HttpKeyFile", "HTTPSKeyFile", -1)
-		fixed = strings.Replace(fixed, "EnableHttpListen", "HTTPEnable", -1)
-		fixed = strings.Replace(fixed, "EnableHttpTLS", "EnableHTTPS", -1)
-		fixed = strings.Replace(fixed, "EnableHttpTLS", "EnableHTTPS", -1)
-		fixed = strings.Replace(fixed, "BeegoServerName", "ServerName", -1)
-		fixed = strings.Replace(fixed, "AdminHttpAddr", "AdminAddr", -1)
-		fixed = strings.Replace(fixed, "AdminHttpPort", "AdminPort", -1)
-		fixed = strings.Replace(fixed, "HttpServerTimeOut", "ServerTimeOut", -1)
-	}
-	err = os.Truncate(file, 0)
-	if err != nil {
-		return err
-	}
-	return ioutil.WriteFile(file, []byte(fixed), 0666)
-}
--- a/cmd/commands/beefix/fix1To2.go
+++ b/cmd/commands/beefix/fix1To2.go
@ -0,0 +1,61 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package beefix
+
+import (
+	"os"
+	"os/exec"
+
+	beeLogger "github.com/beego/bee/v2/logger"
+)
+
+func fix1To2() int {
+	beeLogger.Log.Info("Upgrading the application...")
+
+	cmdStr := `go get -u github.com/beego/beego/v2@develop`
+	err := runShell(cmdStr)
+	if err != nil {
+		beeLogger.Log.Error(err.Error())
+		beeLogger.Log.Error(`fetch v2.0.1 failed. Please try to run: export GO111MODULE=on
+and if your network is not stable, please try to use proxy, for example: export GOPROXY=https://goproxy.cn;'
+`)
+		return 1
+	}
+
+	cmdStr = `find ./ -name '*.go' -type f -exec sed -i '' -e 's/github.com\/astaxie\/beego/github.com\/beego\/beego\/v2\/adapter/g' {} \;`
+	err = runShell(cmdStr)
+	if err != nil {
+		beeLogger.Log.Error(err.Error())
+		return 1
+	}
+	cmdStr = `find ./ -name '*.go' -type f -exec sed -i '' -e 's/"github.com\/beego\/beego\/v2\/adapter"/beego "github.com\/beego\/beego\/v2\/adapter"/g' {} \;`
+	err = runShell(cmdStr)
+	if err != nil {
+		beeLogger.Log.Error(err.Error())
+		return 1
+	}
+	return 0
+}
+
+func runShell(cmdStr string) error {
+	c := exec.Command("sh", "-c", cmdStr)
+	c.Stdout = os.Stdout
+	err := c.Run()
+	if err != nil {
+		beeLogger.Log.Errorf("execute command [%s] failed: %s", cmdStr, err.Error())
+		return err
+	}
+	return nil
+}
--- a/cmd/commands/beefix/fixTo1.6.go
+++ b/cmd/commands/beefix/fixTo1.6.go
@ -0,0 +1,230 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package beefix
+
+import (
+	"fmt"
+	"go/parser"
+	"go/token"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+
+	"github.com/beego/bee/v2/cmd/commands"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+)
+
+// fixTo16 upgrade beego to 1.6
+func fixTo16(cmd *commands.Command, args []string) int {
+	output := cmd.Out()
+
+	beeLogger.Log.Info("Upgrading the application...")
+
+	dir, err := os.Getwd()
+	if err != nil {
+		beeLogger.Log.Fatalf("Error while getting the current working directory: %s", err)
+	}
+
+	filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
+		if info.IsDir() {
+			if strings.HasPrefix(info.Name(), ".") {
+				return filepath.SkipDir
+			}
+			return nil
+		}
+		if err != nil {
+			return err
+		}
+		if strings.HasSuffix(info.Name(), ".exe") {
+			return nil
+		}
+		err = fixFile(path)
+		fmt.Fprintf(output, colors.GreenBold("\tfix\t")+"%s\n", path)
+		if err != nil {
+			beeLogger.Log.Errorf("Could not fix file: %s", err)
+		}
+		return err
+	})
+	beeLogger.Log.Success("Upgrade Done!")
+	return 0
+}
+
+var rules = []string{
+	"beego.AppName", "beego.BConfig.AppName",
+	"beego.RunMode", "beego.BConfig.RunMode",
+	"beego.RecoverPanic", "beego.BConfig.RecoverPanic",
+	"beego.RouterCaseSensitive", "beego.BConfig.RouterCaseSensitive",
+	"beego.BeegoServerName", "beego.BConfig.ServerName",
+	"beego.EnableGzip", "beego.BConfig.EnableGzip",
+	"beego.ErrorsShow", "beego.BConfig.EnableErrorsShow",
+	"beego.CopyRequestBody", "beego.BConfig.CopyRequestBody",
+	"beego.MaxMemory", "beego.BConfig.MaxMemory",
+	"beego.Graceful", "beego.BConfig.Listen.Graceful",
+	"beego.HttpAddr", "beego.BConfig.Listen.HTTPAddr",
+	"beego.HttpPort", "beego.BConfig.Listen.HTTPPort",
+	"beego.ListenTCP4", "beego.BConfig.Listen.ListenTCP4",
+	"beego.EnableHttpListen", "beego.BConfig.Listen.EnableHTTP",
+	"beego.EnableHttpTLS", "beego.BConfig.Listen.EnableHTTPS",
+	"beego.HttpsAddr", "beego.BConfig.Listen.HTTPSAddr",
+	"beego.HttpsPort", "beego.BConfig.Listen.HTTPSPort",
+	"beego.HttpCertFile", "beego.BConfig.Listen.HTTPSCertFile",
+	"beego.HttpKeyFile", "beego.BConfig.Listen.HTTPSKeyFile",
+	"beego.EnableAdmin", "beego.BConfig.Listen.EnableAdmin",
+	"beego.AdminHttpAddr", "beego.BConfig.Listen.AdminAddr",
+	"beego.AdminHttpPort", "beego.BConfig.Listen.AdminPort",
+	"beego.UseFcgi", "beego.BConfig.Listen.EnableFcgi",
+	"beego.HttpServerTimeOut", "beego.BConfig.Listen.ServerTimeOut",
+	"beego.AutoRender", "beego.BConfig.WebConfig.AutoRender",
+	"beego.ViewsPath", "beego.BConfig.WebConfig.ViewsPath",
+	"beego.StaticDir", "beego.BConfig.WebConfig.StaticDir",
+	"beego.StaticExtensionsToGzip", "beego.BConfig.WebConfig.StaticExtensionsToGzip",
+	"beego.DirectoryIndex", "beego.BConfig.WebConfig.DirectoryIndex",
+	"beego.FlashName", "beego.BConfig.WebConfig.FlashName",
+	"beego.FlashSeperator", "beego.BConfig.WebConfig.FlashSeparator",
+	"beego.EnableDocs", "beego.BConfig.WebConfig.EnableDocs",
+	"beego.XSRFKEY", "beego.BConfig.WebConfig.XSRFKey",
+	"beego.EnableXSRF", "beego.BConfig.WebConfig.EnableXSRF",
+	"beego.XSRFExpire", "beego.BConfig.WebConfig.XSRFExpire",
+	"beego.TemplateLeft", "beego.BConfig.WebConfig.TemplateLeft",
+	"beego.TemplateRight", "beego.BConfig.WebConfig.TemplateRight",
+	"beego.SessionOn", "beego.BConfig.WebConfig.Session.SessionOn",
+	"beego.SessionProvider", "beego.BConfig.WebConfig.Session.SessionProvider",
+	"beego.SessionName", "beego.BConfig.WebConfig.Session.SessionName",
+	"beego.SessionGCMaxLifetime", "beego.BConfig.WebConfig.Session.SessionGCMaxLifetime",
+	"beego.SessionSavePath", "beego.BConfig.WebConfig.Session.SessionProviderConfig",
+	"beego.SessionCookieLifeTime", "beego.BConfig.WebConfig.Session.SessionCookieLifeTime",
+	"beego.SessionAutoSetCookie", "beego.BConfig.WebConfig.Session.SessionAutoSetCookie",
+	"beego.SessionDomain", "beego.BConfig.WebConfig.Session.SessionDomain",
+	"Ctx.Input.CopyBody(", "Ctx.Input.CopyBody(beego.BConfig.MaxMemory",
+	".UrlFor(", ".URLFor(",
+	".ServeJson(", ".ServeJSON(",
+	".ServeXml(", ".ServeXML(",
+	".ServeJsonp(", ".ServeJSONP(",
+	".XsrfToken(", ".XSRFToken(",
+	".CheckXsrfCookie(", ".CheckXSRFCookie(",
+	".XsrfFormHtml(", ".XSRFFormHTML(",
+	"beego.UrlFor(", "beego.URLFor(",
+	"beego.GlobalDocApi", "beego.GlobalDocAPI",
+	"beego.Errorhandler", "beego.ErrorHandler",
+	"Output.Jsonp(", "Output.JSONP(",
+	"Output.Json(", "Output.JSON(",
+	"Output.Xml(", "Output.XML(",
+	"Input.Uri()", "Input.URI()",
+	"Input.Url()", "Input.URL()",
+	"Input.AcceptsHtml()", "Input.AcceptsHTML()",
+	"Input.AcceptsXml()", "Input.AcceptsXML()",
+	"Input.AcceptsJson()", "Input.AcceptsJSON()",
+	"Ctx.XsrfToken()", "Ctx.XSRFToken()",
+	"Ctx.CheckXsrfCookie()", "Ctx.CheckXSRFCookie()",
+	"session.SessionStore", "session.Store",
+	".TplNames", ".TplName",
+	"swagger.ApiRef", "swagger.APIRef",
+	"swagger.ApiDeclaration", "swagger.APIDeclaration",
+	"swagger.Api", "swagger.API",
+	"swagger.ApiRef", "swagger.APIRef",
+	"swagger.Infomation", "swagger.Information",
+	"toolbox.UrlMap", "toolbox.URLMap",
+	"logs.LoggerInterface", "logs.Logger",
+	"Input.Request", "Input.Context.Request",
+	"Input.Params)", "Input.Params())",
+	"httplib.BeegoHttpSettings", "httplib.BeegoHTTPSettings",
+	"httplib.BeegoHttpRequest", "httplib.BeegoHTTPRequest",
+	".TlsClientConfig", ".TLSClientConfig",
+	".JsonBody", ".JSONBody",
+	".ToJson", ".ToJSON",
+	".ToXml", ".ToXML",
+	"beego.Html2str", "beego.HTML2str",
+	"beego.AssetsCss", "beego.AssetsCSS",
+	"orm.DR_Sqlite", "orm.DRSqlite",
+	"orm.DR_Postgres", "orm.DRPostgres",
+	"orm.DR_MySQL", "orm.DRMySQL",
+	"orm.DR_Oracle", "orm.DROracle",
+	"orm.Col_Add", "orm.ColAdd",
+	"orm.Col_Minus", "orm.ColMinus",
+	"orm.Col_Multiply", "orm.ColMultiply",
+	"orm.Col_Except", "orm.ColExcept",
+	"GenerateOperatorSql", "GenerateOperatorSQL",
+	"OperatorSql", "OperatorSQL",
+	"orm.Debug_Queries", "orm.DebugQueries",
+	"orm.COMMA_SPACE", "orm.CommaSpace",
+	".SendOut()", ".DoRequest()",
+	"validation.ValidationError", "validation.Error",
+}
+
+func fixFile(file string) error {
+	rp := strings.NewReplacer(rules...)
+	content, err := ioutil.ReadFile(file)
+	if err != nil {
+		return err
+	}
+	fixed := rp.Replace(string(content))
+
+	// Forword the RequestBody from the replace
+	// "Input.Request", "Input.Context.Request",
+	fixed = strings.Replace(fixed, "Input.Context.RequestBody", "Input.RequestBody", -1)
+
+	// Regexp replace
+	pareg := regexp.MustCompile(`(Input.Params\[")(.*)("])`)
+	fixed = pareg.ReplaceAllString(fixed, "Input.Param(\"$2\")")
+	pareg = regexp.MustCompile(`(Input.Data\[\")(.*)(\"\])(\s)(=)(\s)(.*)`)
+	fixed = pareg.ReplaceAllString(fixed, "Input.SetData(\"$2\", $7)")
+	pareg = regexp.MustCompile(`(Input.Data\[\")(.*)(\"\])`)
+	fixed = pareg.ReplaceAllString(fixed, "Input.Data(\"$2\")")
+	// Fix the cache object Put method
+	pareg = regexp.MustCompile(`(\.Put\(\")(.*)(\",)(\s)(.*)(,\s*)([^\*.]*)(\))`)
+	if pareg.MatchString(fixed) && strings.HasSuffix(file, ".go") {
+		fixed = pareg.ReplaceAllString(fixed, ".Put(\"$2\", $5, $7*time.Second)")
+		fset := token.NewFileSet() // positions are relative to fset
+		f, err := parser.ParseFile(fset, file, nil, parser.ImportsOnly)
+		if err != nil {
+			panic(err)
+		}
+		// Print the imports from the file's AST.
+		hasTimepkg := false
+		for _, s := range f.Imports {
+			if s.Path.Value == `"time"` {
+				hasTimepkg = true
+				break
+			}
+		}
+		if !hasTimepkg {
+			fixed = strings.Replace(fixed, "import (", "import (\n\t\"time\"", 1)
+		}
+	}
+	// Replace the v.Apis in docs.go
+	if strings.Contains(file, "docs.go") {
+		fixed = strings.Replace(fixed, "v.Apis", "v.APIs", -1)
+	}
+	// Replace the config file
+	if strings.HasSuffix(file, ".conf") {
+		fixed = strings.Replace(fixed, "HttpCertFile", "HTTPSCertFile", -1)
+		fixed = strings.Replace(fixed, "HttpKeyFile", "HTTPSKeyFile", -1)
+		fixed = strings.Replace(fixed, "EnableHttpListen", "HTTPEnable", -1)
+		fixed = strings.Replace(fixed, "EnableHttpTLS", "EnableHTTPS", -1)
+		fixed = strings.Replace(fixed, "EnableHttpTLS", "EnableHTTPS", -1)
+		fixed = strings.Replace(fixed, "BeegoServerName", "ServerName", -1)
+		fixed = strings.Replace(fixed, "AdminHttpAddr", "AdminAddr", -1)
+		fixed = strings.Replace(fixed, "AdminHttpPort", "AdminPort", -1)
+		fixed = strings.Replace(fixed, "HttpServerTimeOut", "ServerTimeOut", -1)
+	}
+	err = os.Truncate(file, 0)
+	if err != nil {
+		return err
+	}
+	return ioutil.WriteFile(file, []byte(fixed), 0666)
+}
--- a/cmd/commands/beegopro/beegopro.go
+++ b/cmd/commands/beegopro/beegopro.go
@ -14,10 +14,11 @@
 package beegopro

 import (
-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/internal/app/module/beegopro"
-	"github.com/beego/bee/logger"
 	"strings"
+
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/internal/app/module/beegopro"
+	"github.com/beego/bee/v2/logger"
 )

 var CmdBeegoPro = &commands.Command{
--- a/cmd/commands/command.go
+++ b/cmd/commands/command.go
@ -6,8 +6,8 @@ import (
 	"os"
 	"strings"

-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 )

 // Command is the unit of execution
@ -65,6 +65,7 @@ func (c *Command) Out() io.Writer {
 	if c.output != nil {
 		return *c.output
 	}
+
 	return colors.NewColorWriter(os.Stderr)
 }

--- a/cmd/commands/dev/cmd.go
+++ b/cmd/commands/dev/cmd.go
@ -0,0 +1,56 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package dev
+
+import (
+	"github.com/beego/bee/v2/cmd/commands"
+	beeLogger "github.com/beego/bee/v2/logger"
+)
+
+var CmdDev = &commands.Command{
+	CustomFlags: true,
+	UsageLine:   "dev [command]",
+	Short:       "Commands which used to help to develop beego and bee",
+	Long: `
+Commands that help developer develop, build and test beego.
+- githook    Prepare githooks
+`,
+	Run: Run,
+}
+
+func init() {
+	commands.AvailableCommands = append(commands.AvailableCommands, CmdDev)
+}
+
+func Run(cmd *commands.Command, args []string) int {
+	if len(args) < 1 {
+		beeLogger.Log.Fatal("Command is missing")
+	}
+
+	if len(args) >= 2 {
+		cmd.Flag.Parse(args[1:])
+	}
+
+	gcmd := args[0]
+
+	switch gcmd {
+
+	case "githook":
+		initGitHook()
+	default:
+		beeLogger.Log.Fatal("Unknown command")
+	}
+	return 0
+}
--- a/cmd/commands/dev/githook.go
+++ b/cmd/commands/dev/githook.go
@ -0,0 +1,47 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package dev
+
+import (
+	"os"
+
+	beeLogger "github.com/beego/bee/v2/logger"
+)
+
+var preCommit = `
+goimports -w -format-only ./ \
+ineffassign . \
+staticcheck -show-ignored -checks "-ST1017,-U1000,-ST1005,-S1034,-S1012,-SA4006,-SA6005,-SA1019,-SA1024" ./ \
+`
+
+// for now, we simply override pre-commit file
+func initGitHook() {
+	// pcf => pre-commit file
+	pcfPath := "./.git/hooks/pre-commit"
+	pcf, err := os.OpenFile(pcfPath, os.O_RDWR|os.O_CREATE, 0777)
+	if err != nil {
+		beeLogger.Log.Errorf("try to create or open file failed: %s, cause: %s", pcfPath, err.Error())
+		return
+	}
+
+	defer pcf.Close()
+	_, err = pcf.Write(([]byte)(preCommit))
+
+	if err != nil {
+		beeLogger.Log.Errorf("could not init githooks: %s", err.Error())
+	} else {
+		beeLogger.Log.Successf("The githooks has been added, the content is:\n %s ", preCommit)
+	}
+}
--- a/cmd/commands/dlv/dlv_amd64.go
+++ b/cmd/commands/dlv/dlv_amd64.go
@ -24,16 +24,16 @@ import (
 	"strings"
 	"time"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
-	"github.com/gadelkareem/delve/service"
-	"github.com/gadelkareem/delve/service/debugger"
-	"github.com/gadelkareem/delve/service/rpc2"
-	"github.com/gadelkareem/delve/service/rpccommon"
-	"github.com/gadelkareem/delve/pkg/terminal"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 	"github.com/fsnotify/fsnotify"
+	"github.com/go-delve/delve/pkg/terminal"
+	"github.com/go-delve/delve/service"
+	"github.com/go-delve/delve/service/debugger"
+	"github.com/go-delve/delve/service/rpc2"
+	"github.com/go-delve/delve/service/rpccommon"
 )

 var cmdDlv = &commands.Command{
@ -44,7 +44,7 @@ var cmdDlv = &commands.Command{

  To debug your application using Delve, use: {{"$ bee dlv" | bold}}

-  For more information on Delve: https://github.com/gadelkareem/delve
+  For more information on Delve: https://github.com/go-delve/delve
 `,
 	PreRun: func(cmd *commands.Command, args []string) { version.ShowShortVersionBanner() },
 	Run:    runDlv,
--- a/cmd/commands/dockerize/dockerize.go
+++ b/cmd/commands/dockerize/dockerize.go
@ -22,10 +22,10 @@ import (
 	"strings"
 	"text/template"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 const dockerBuildTemplate = `FROM {{.BaseImage}}
--- a/cmd/commands/generate/generate.go
+++ b/cmd/commands/generate/generate.go
@ -17,13 +17,13 @@ import (
 	"os"
 	"strings"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	"github.com/beego/bee/config"
-	"github.com/beego/bee/generate"
-	"github.com/beego/bee/generate/swaggergen"
-	"github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	"github.com/beego/bee/v2/config"
+	"github.com/beego/bee/v2/generate"
+	"github.com/beego/bee/v2/generate/swaggergen"
+	"github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 var CmdGenerate = &commands.Command{
--- a/cmd/commands/hprose/hprose.go
+++ b/cmd/commands/hprose/hprose.go
@ -2,17 +2,18 @@ package hprose

 import (
 	"fmt"
-	"github.com/beego/bee/logger/colors"
 	"os"
 	"path"
 	"strings"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/api"
-	"github.com/beego/bee/cmd/commands/version"
-	"github.com/beego/bee/generate"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/logger/colors"
+
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/api"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	"github.com/beego/bee/v2/generate"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 var CmdHproseapp = &commands.Command{
@ -24,7 +25,7 @@ var CmdHproseapp = &commands.Command{

  {{"To scaffold out your application, use:"|bold}}

-      $ bee hprose [appname] [-tables=""] [-driver=mysql] [-conn="root:@tcp(127.0.0.1:3306)/test"] [-module=true] [-beego=v1.12.1] 
+      $ bee hprose [appname] [-tables=""] [-driver=mysql] [-conn="root:@tcp(127.0.0.1:3306)/test"] [-gopath=false] [-beego=v1.12.3] 

  If 'conn' is empty, the command will generate a sample application. Otherwise the command
  will connect to your database and generate models based on the existing tables.
@ -48,19 +49,19 @@ module %s

 go %s

-require github.com/astaxie/beego %s
+require github.com/beego/beego/v2 %s
 require github.com/smartystreets/goconvey v1.6.4
 `

-var module utils.DocValue
+var gopath utils.DocValue
 var beegoVersion utils.DocValue

 func init() {
 	CmdHproseapp.Flag.Var(&generate.Tables, "tables", "List of table names separated by a comma.")
 	CmdHproseapp.Flag.Var(&generate.SQLDriver, "driver", "Database driver. Either mysql, postgres or sqlite.")
 	CmdHproseapp.Flag.Var(&generate.SQLConn, "conn", "Connection string used by the driver to connect to a database instance.")
-	CmdHproseapp.Flag.Var(&module, "module", "Support go modules")
-	CmdHproseapp.Flag.Var(&beegoVersion, "beego", "set beego version,only take effect by -module=true")
+	CmdHproseapp.Flag.Var(&gopath, "gopath", "Support go path,default false")
+	CmdHproseapp.Flag.Var(&beegoVersion, "beego", "set beego version,only take effect by go mod")
 	commands.AvailableCommands = append(commands.AvailableCommands, CmdHproseapp)
 }

@ -71,15 +72,16 @@ func createhprose(cmd *commands.Command, args []string) int {
 	}

 	curpath, _ := os.Getwd()
-	if len(args) > 1 {
-		cmd.Flag.Parse(args[1:])
-	} else {
-		module = "false"
+	if len(args) >= 2 {
+		err := cmd.Flag.Parse(args[1:])
+		if err != nil {
+			beeLogger.Log.Fatal("Parse args err " + err.Error())
+		}
 	}
 	var apppath string
 	var packpath string
 	var err error
-	if module != `true` {
+	if gopath == `true` {
 		beeLogger.Log.Info("generate api project support GOPATH")
 		version.ShowShortVersionBanner()
 		apppath, packpath, err = utils.CheckEnv(args[0])
@ -91,7 +93,7 @@ func createhprose(cmd *commands.Command, args []string) int {
 		apppath = path.Join(utils.GetBeeWorkPath(), args[0])
 		packpath = args[0]
 		if beegoVersion.String() == `` {
-			beegoVersion.Set(`v1.12.1`)
+			beegoVersion.Set(utils.BEEGO_VERSION)
 		}
 	}

@ -109,7 +111,7 @@ func createhprose(cmd *commands.Command, args []string) int {
 	beeLogger.Log.Info("Creating Hprose application...")

 	os.MkdirAll(apppath, 0755)
-	if module == `true` { //generate first for calc model name
+	if gopath != `true` { //generate first for calc model name
 		fmt.Fprintf(output, "\t%s%screate%s\t %s%s\n", "\x1b[32m", "\x1b[1m", "\x1b[21m", path.Join(apppath, "go.mod"), "\x1b[0m")
 		utils.WriteToFile(path.Join(apppath, "go.mod"), fmt.Sprintf(goMod, packpath, utils.GetGoVersionSkipMinor(), beegoVersion.String()))
 	}
--- a/cmd/commands/migrate/migrate.go
+++ b/cmd/commands/migrate/migrate.go
@ -23,12 +23,12 @@ import (
 	"strings"
 	"time"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	"github.com/beego/bee/config"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	"github.com/beego/bee/v2/config"
+	"github.com/beego/bee/v2/utils"

-	beeLogger "github.com/beego/bee/logger"
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 var CmdMigrate = &commands.Command{
@ -366,8 +366,8 @@ const (
 import(
 	"os"

-	"github.com/astaxie/beego/orm"
-	"github.com/astaxie/beego/migration"
+	"github.com/beego/beego/v2/client/orm"
+	"github.com/beego/beego/v2/client/orm/migration"

 	_ "{{DriverRepo}}"
 )
--- a/cmd/commands/new/new.go
+++ b/cmd/commands/new/new.go
@ -20,23 +20,23 @@ import (
 	path "path/filepath"
 	"strings"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 )

 var gopath utils.DocValue
 var beegoVersion utils.DocValue

 var CmdNew = &commands.Command{
-	UsageLine: "new [appname] [-module=true] [-beego=v1.12.1]",
+	UsageLine: "new [appname] [-gopath=false] [-beego=v1.12.3]",
 	Short:     "Creates a Beego application",
 	Long: `
 Creates a Beego application for the given app name in the current directory.
-  now supoort generate a go modules project
-  The command 'new' creates a folder named [appname] [-module=true] [-beego=v1.12.1] and generates the following structure:
+  now default supoort generate a go modules project
+  The command 'new' creates a folder named [appname] [-gopath=false] [-beego=v1.12.3] and generates the following structure:

            ├── main.go
            ├── go.mod
@ -70,7 +70,7 @@ var maingo = `package main

 import (
 	_ "{{.Appname}}/routers"
-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 func main() {
@ -82,7 +82,7 @@ var router = `package routers

 import (
 	"{{.Appname}}/controllers"
-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 func init() {
@ -93,7 +93,7 @@ var goMod = `module %s

 go %s

-require github.com/astaxie/beego %s
+require github.com/beego/beego/v2 %s
 require github.com/smartystreets/goconvey v1.6.4
 `
 var test = `package test
@ -106,7 +106,7 @@ import (
 	"path/filepath"
 	_ "{{.Appname}}/routers"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 	. "github.com/smartystreets/goconvey/convey"
 )

@ -140,7 +140,7 @@ func TestBeego(t *testing.T) {
 var controllers = `package controllers

 import (
-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 type MainController struct {
@ -255,8 +255,8 @@ var reloadJsClient = `function b(a){var c=new WebSocket(a);c.onclose=function(){
 `

 func init() {
-	CmdNew.Flag.Var(&gopath, "gopath", "Support go path")
-	CmdNew.Flag.Var(&beegoVersion, "beego", "set beego version,only take effect by module mod")
+	CmdNew.Flag.Var(&gopath, "gopath", "Support go path,default false")
+	CmdNew.Flag.Var(&beegoVersion, "beego", "set beego version,only take effect by go mod")
 	commands.AvailableCommands = append(commands.AvailableCommands, CmdNew)
 }

@ -287,7 +287,7 @@ func CreateApp(cmd *commands.Command, args []string) int {
 		appPath = path.Join(utils.GetBeeWorkPath(), args[0])
 		packPath = args[0]
 		if beegoVersion.String() == `` {
-			beegoVersion.Set(`v1.12.1`)
+			beegoVersion.Set(utils.BEEGO_VERSION)
 		}
 	}

--- a/cmd/commands/pack/pack.go
+++ b/cmd/commands/pack/pack.go
@ -18,10 +18,10 @@ import (
 	"syscall"
 	"time"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 var CmdPack = &commands.Command{
--- a/cmd/commands/rs/rs.go
+++ b/cmd/commands/rs/rs.go
@ -24,12 +24,12 @@ import (

 	"strings"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	"github.com/beego/bee/config"
-	"github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	"github.com/beego/bee/v2/config"
+	"github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 )

 var cmdRs = &commands.Command{
--- a/cmd/commands/run/docs.go
+++ b/cmd/commands/run/docs.go
@ -7,7 +7,7 @@ import (
 	"os"
 	"strings"

-	beeLogger "github.com/beego/bee/logger"
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 var (
--- a/cmd/commands/run/reload.go
+++ b/cmd/commands/run/reload.go
@ -18,7 +18,7 @@ import (
 	"net/http"
 	"time"

-	beeLogger "github.com/beego/bee/logger"
+	beeLogger "github.com/beego/bee/v2/logger"
 	"github.com/gorilla/websocket"
 )

--- a/cmd/commands/run/run.go
+++ b/cmd/commands/run/run.go
@ -20,11 +20,11 @@ import (
 	"runtime"
 	"strings"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	"github.com/beego/bee/config"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	"github.com/beego/bee/v2/config"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 var CmdRun = &commands.Command{
--- a/cmd/commands/run/watch.go
+++ b/cmd/commands/run/watch.go
@ -24,10 +24,10 @@ import (
 	"sync"
 	"time"

-	"github.com/beego/bee/config"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/config"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 	"github.com/fsnotify/fsnotify"
 )

--- a/cmd/commands/server/server.go
+++ b/cmd/commands/server/server.go
@ -17,13 +17,13 @@ package apiapp
 import (
 	"net/http"

-	beeLogger "github.com/beego/bee/logger"
+	beeLogger "github.com/beego/bee/v2/logger"

 	"os"

-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/cmd/commands/version"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/cmd/commands/version"
+	"github.com/beego/bee/v2/utils"
 )

 var CmdServer = &commands.Command{
--- a/cmd/commands/update/update.go
+++ b/cmd/commands/update/update.go
@ -0,0 +1,38 @@
+package update
+
+import (
+	"flag"
+	"os"
+	"os/exec"
+
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/config"
+	beeLogger "github.com/beego/bee/v2/logger"
+)
+
+var CmdUpdate = &commands.Command{
+	UsageLine: "update",
+	Short:     "Update Bee",
+	Long: `
+Automatic run command "go get -u github.com/beego/bee/v2" for selfupdate
+`,
+	Run: updateBee,
+}
+
+func init() {
+	fs := flag.NewFlagSet("update", flag.ContinueOnError)
+	CmdUpdate.Flag = *fs
+	commands.AvailableCommands = append(commands.AvailableCommands, CmdUpdate)
+}
+
+func updateBee(cmd *commands.Command, args []string) int {
+	beeLogger.Log.Info("Updating")
+	beePath := config.GitRemotePath
+	cmdUp := exec.Command("go", "get", "-u", beePath)
+	cmdUp.Stdout = os.Stdout
+	cmdUp.Stderr = os.Stderr
+	if err := cmdUp.Run(); err != nil {
+		beeLogger.Log.Warnf("Run cmd err:%s", err)
+	}
+	return 0
+}
--- a/cmd/commands/version/banner.go
+++ b/cmd/commands/version/banner.go
@ -9,7 +9,7 @@ import (

 	"time"

-	beeLogger "github.com/beego/bee/logger"
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 // RuntimeInfo holds information about the current runtime.
--- a/cmd/commands/version/version.go
+++ b/cmd/commands/version/version.go
@ -14,11 +14,13 @@ import (
 	"runtime"
 	"strings"

-	"github.com/beego/bee/cmd/commands"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
 	"gopkg.in/yaml.v2"
+
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/config"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 )

 const verboseVersionBanner string = `%s%s______
@ -57,7 +59,7 @@ Prints the current Bee, Beego and Go version alongside the platform information.
 }
 var outputFormat string

-const version = "1.11.0"
+const version = config.Version

 func init() {
 	fs := flag.NewFlagSet("version", flag.ContinueOnError)
@ -159,7 +161,8 @@ func GetBeegoVersion() string {
 		}

 	}
-	return "Beego is not installed. Please do consider installing it first: https://github.com/astaxie/beego"
+	return "Beego is not installed. Please do consider installing it first: https://github.com/beego/beego/v2. " +
+		"If you are using go mod, and you don't install the beego under $GOPATH/src/github.com/astaxie, just ignore this."
 }

 func GetGoVersion() string {
--- a/config/conf.go
+++ b/config/conf.go
@ -19,12 +19,18 @@ import (
 	"os"
 	"path/filepath"

-	beeLogger "github.com/beego/bee/logger"
 	"gopkg.in/yaml.v2"
+
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 const confVer = 0

+const (
+	Version       = "2.0.1"
+	GitRemotePath = "github.com/beego/bee/v2"
+)
+
 var Conf = struct {
 	Version            int
 	WatchExts          []string  `json:"watch_ext" yaml:"watch_ext"`
--- a/generate/g.go
+++ b/generate/g.go
@ -14,7 +14,7 @@

 package generate

-import "github.com/beego/bee/utils"
+import "github.com/beego/bee/v2/utils"

 var SQLDriver utils.DocValue
 var SQLConn utils.DocValue
--- a/generate/g_appcode.go
+++ b/generate/g_appcode.go
@ -25,9 +25,9 @@ import (
 	"regexp"
 	"strings"

-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 	_ "github.com/go-sql-driver/mysql"
 	_ "github.com/lib/pq"
 )
@ -925,9 +925,9 @@ func extractColSize(colType string) string {
 }

 func extractIntSignness(colType string) string {
-	regex := regexp.MustCompile(`(int|smallint|mediumint|bigint)\([0-9]+\)(.*)`)
+	regex := regexp.MustCompile(`(int|smallint|mediumint|bigint).*`)
 	signRegex := regex.FindStringSubmatch(colType)
-	return strings.Trim(signRegex[2], " ")
+	return strings.Trim(signRegex[1], " ")
 }

 func extractDecimal(colType string) (digits string, decimals string) {
@ -1023,7 +1023,7 @@ import (
 	"reflect"
 	"strings"
 	{{timePkg}}
-	"github.com/astaxie/beego/orm"
+	"github.com/beego/beego/v2/client/orm"
 )

 {{modelStruct}}
@ -1172,7 +1172,7 @@ import (
 	"strconv"
 	"strings"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 // {{ctrlName}}Controller operations for {{ctrlName}}
@ -1347,7 +1347,7 @@ package routers
 import (
 	"{{pkgPath}}/controllers"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 func init() {
--- a/generate/g_controllers.go
+++ b/generate/g_controllers.go
@ -20,9 +20,9 @@ import (
 	"path"
 	"strings"

-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 )

 func GenerateController(cname, currpath string) {
@ -78,7 +78,7 @@ func GenerateController(cname, currpath string) {
 var controllerTpl = `package {{packageName}}

 import (
-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 // {{controllerName}}Controller operations for {{controllerName}}
@ -166,7 +166,7 @@ import (
 	"strconv"
 	"strings"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 //  {{controllerName}}Controller operations for {{controllerName}}
--- a/generate/g_hproseappcode.go
+++ b/generate/g_hproseappcode.go
@ -24,9 +24,9 @@ import (
 	"path"
 	"strings"

-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 	_ "github.com/go-sql-driver/mysql"
 	_ "github.com/lib/pq"
 )
@ -47,7 +47,7 @@ import (
 	"{{.Appname}}/models"
 	"github.com/hprose/hprose-golang/rpc"

-	"github.com/astaxie/beego"
+	beego "github.com/beego/beego/v2/server/web"
 )

 func logInvokeHandler(
@ -90,8 +90,8 @@ import (
 	"{{.Appname}}/models"
 	"github.com/hprose/hprose-golang/rpc"

-	"github.com/astaxie/beego"
-	"github.com/astaxie/beego/orm"
+	beego "github.com/beego/beego/v2/server/web"
+	"github.com/beego/beego/v2/client/orm"
 	{{.DriverPkg}}
 )

@ -419,7 +419,7 @@ import (
 	"reflect"
 	"strings"
 	{{timePkg}}
-	"github.com/astaxie/beego/orm"
+	"github.com/beego/beego/v2/client/orm"
 )

 {{modelStruct}}
--- a/generate/g_migration.go
+++ b/generate/g_migration.go
@ -21,9 +21,9 @@ import (
 	"strings"
 	"time"

-	"github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 )

 const (
@ -238,7 +238,7 @@ func GenerateMigration(mname, upsql, downsql, curpath string) {
 const (
 	MigrationHeader = `package main
 						import (
-							"github.com/astaxie/beego/migration"
+							"github.com/beego/beego/v2/client/orm/migration"
 						)

 						// DO NOT MODIFY
--- a/generate/g_model.go
+++ b/generate/g_model.go
@ -21,9 +21,9 @@ import (
 	"path"
 	"strings"

-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 )

 func GenerateModel(mname, fields, currpath string) {
@ -145,7 +145,7 @@ import (
 	"reflect"
 	"strings"
 	{{timePkg}}
-	"github.com/astaxie/beego/orm"
+	"github.com/beego/beego/v2/client/orm"
 )

 {{modelStruct}}
--- a/generate/g_scaffold.go
+++ b/generate/g_scaffold.go
@ -3,9 +3,9 @@ package generate
 import (
 	"strings"

-	"github.com/beego/bee/cmd/commands/migrate"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
+	"github.com/beego/bee/v2/cmd/commands/migrate"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 func GenerateScaffold(sname, fields, currpath, driver, conn string) {
--- a/generate/g_views.go
+++ b/generate/g_views.go
@ -19,9 +19,9 @@ import (
 	"os"
 	"path"

-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
+	"github.com/beego/bee/v2/utils"
 )

 // recipe
--- a/generate/swaggergen/g_docs.go
+++ b/generate/swaggergen/g_docs.go
@ -19,6 +19,7 @@ import (
 	"errors"
 	"fmt"
 	"go/ast"
+	"go/build"
 	"go/parser"
 	"go/token"
 	"os"
@ -34,10 +35,9 @@ import (

 	yaml "gopkg.in/yaml.v2"

-	"github.com/astaxie/beego/swagger"
-	"github.com/astaxie/beego/utils"
-	beeLogger "github.com/beego/bee/logger"
-	bu "github.com/beego/bee/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/beego/v2/core/utils"
+	"github.com/beego/beego/v2/server/web/swagger"
 )

 const (
@ -102,8 +102,8 @@ func init() {
 	astPkgs = make([]*ast.Package, 0)
 }

-// ParsePackagesFromDir parses packages from a given directory
-func ParsePackagesFromDir(dirpath string) {
+// parsePackagesFromDir parses packages from a given directory
+func parsePackagesFromDir(dirpath string) {
 	c := make(chan error)

 	go func() {
@ -157,8 +157,14 @@ func parsePackageFromDir(path string) error {

 // GenerateDocs generates documentations for a given path.
 func GenerateDocs(curpath string) {
-	fset := token.NewFileSet()
+	pkgspath := curpath
+	workspace := os.Getenv("BeeWorkspace")
+	if workspace != "" {
+		pkgspath = workspace
+	}
+	parsePackagesFromDir(pkgspath)

+	fset := token.NewFileSet()
 	f, err := parser.ParseFile(fset, filepath.Join(curpath, "routers", "router.go"), nil, parser.ParseComments)
 	if err != nil {
 		beeLogger.Log.Fatalf("Error while parsing router.go: %s", err)
@ -263,7 +269,7 @@ func GenerateDocs(curpath string) {
 		if im.Name != nil {
 			localName = im.Name.Name
 		}
-		analyseControllerPkg(path.Join(curpath, "vendor"), localName, im.Path.Value)
+		analyseControllerPkg(localName, im.Path.Value)
 	}
 	for _, d := range f.Decls {
 		switch specDecl := d.(type) {
@ -418,12 +424,12 @@ func analyseNSInclude(baseurl string, ce *ast.CallExpr) string {
 	return cname
 }

-func analyseControllerPkg(vendorPath, localName, pkgpath string) {
+func analyseControllerPkg(localName, pkgpath string) {
 	pkgpath = strings.Trim(pkgpath, "\"")
 	if isSystemPackage(pkgpath) {
 		return
 	}
-	if pkgpath == "github.com/astaxie/beego" {
+	if pkgpath == "github.com/beego/beego/v2/server/web" {
 		return
 	}
 	if localName != "" {
@ -433,36 +439,18 @@ func analyseControllerPkg(vendorPath, localName, pkgpath string) {
 		importlist[pps[len(pps)-1]] = pkgpath
 	}

-	pkgRealpath := ""
-
-	if bu.IsGOMODULE() {
-		pkgRealpath = filepath.Join(bu.GetBeeWorkPath(), "..", pkgpath)
-	} else {
-		gopaths := bu.GetGOPATHs()
-		if len(gopaths) == 0 {
-			beeLogger.Log.Fatal("GOPATH environment variable is not set or empty")
-		}
-		wg, _ := filepath.EvalSymlinks(filepath.Join(vendorPath, pkgpath))
-		if utils.FileExists(wg) {
-			pkgRealpath = wg
-		} else {
-			wgopath := gopaths
-			for _, wg := range wgopath {
-				wg, _ = filepath.EvalSymlinks(filepath.Join(wg, "src", pkgpath))
-				if utils.FileExists(wg) {
-					pkgRealpath = wg
-					break
-				}
-			}
-		}
+	pkg, err := build.Default.Import(pkgpath, ".", build.FindOnly)
+	if err != nil {
+		beeLogger.Log.Fatalf("Package %s cannot be imported: %v", pkgpath, err)
 	}
+	pkgRealpath := pkg.Dir
 	if pkgRealpath != "" {
 		if _, ok := pkgCache[pkgpath]; ok {
 			return
 		}
 		pkgCache[pkgpath] = struct{}{}
 	} else {
-		beeLogger.Log.Fatalf("Package '%s' does not exist in the GOPATH or vendor path", pkgpath)
+		beeLogger.Log.Fatalf("Package '%s' does not have source directory", pkgpath)
 	}

 	fileSet := token.NewFileSet()
--- a/go.mod
+++ b/go.mod
@ -1,19 +1,20 @@
-module github.com/beego/bee
+module github.com/beego/bee/v2

 go 1.13

 require (
-	github.com/BurntSushi/toml v0.3.1
-	github.com/astaxie/beego v1.12.1
+	github.com/beego/beego/v2 v2.0.1
 	github.com/davecgh/go-spew v1.1.1
 	github.com/flosch/pongo2 v0.0.0-20200529170236-5abacdfa4915
 	github.com/fsnotify/fsnotify v1.4.9
-	github.com/gadelkareem/delve v1.4.2-0.20200619175259-dcd01330766f
+	github.com/go-delve/delve v1.5.0
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/gorilla/websocket v1.4.2
 	github.com/lib/pq v1.7.0
-	github.com/pelletier/go-toml v1.2.0
+	github.com/pelletier/go-toml v1.8.1
 	github.com/smartwalle/pongo2render v1.0.1
 	github.com/spf13/viper v1.7.0
 	gopkg.in/yaml.v2 v2.3.0
 )
+
+//replace github.com/beego/beego/v2 => ../beego
--- a/go.sum
+++ b/go.sum
@ -1,378 +0,0 @@
-cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
-cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
-cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
-cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
-cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
-cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
-cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
-cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
-cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
-cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
-dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
-github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/Knetic/govaluate v3.0.0+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
-github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
-github.com/OwnLocal/goes v1.0.0/go.mod h1:8rIFjBGTue3lCU0wplczcUgt9Gxgrkkrw7etMIcn8TM=
-github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
-github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
-github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
-github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
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-github.com/astaxie/beego v1.12.1 h1:dfpuoxpzLVgclveAXe4PyNKqkzgm5zF4tgF2B3kkM2I=
-github.com/astaxie/beego v1.12.1/go.mod h1:kPBWpSANNbSdIqOc8SUL9h+1oyBMZhROeYsXQDbidWQ=
-github.com/beego/goyaml2 v0.0.0-20130207012346-5545475820dd/go.mod h1:1b+Y/CofkYwXMUU0OhQqGvsY2Bvgr4j6jfT699wyZKQ=
-github.com/beego/x2j v0.0.0-20131220205130-a0352aadc542/go.mod h1:kSeGC/p1AbBiEp5kat81+DSQrZenVBZXklMLaELspWU=
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-github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
-github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
-github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
-github.com/bradfitz/gomemcache v0.0.0-20180710155616-bc664df96737/go.mod h1:PmM6Mmwb0LSuEubjR8N7PtNe1KxZLtOUHtbeikc5h60=
-github.com/casbin/casbin v1.7.0/go.mod h1:c67qKN6Oum3UF5Q1+BByfFxkwKvhwW57ITjqwtzR1KE=
-github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
-github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
-github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
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-github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
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-github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
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-github.com/flosch/pongo2 v0.0.0-20200529170236-5abacdfa4915/go.mod h1:fB4mx6dzqFinCxIf3a7Mf5yLk+18Bia9mPAnuejcvDA=
-github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
-github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
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-github.com/gadelkareem/delve v1.4.2-0.20200619175259-dcd01330766f/go.mod h1:yRnaIw9CedrRtnrIhNVh1JLOz0cjEUWOEM5FaWEMOV0=
-github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/go-check/check v0.0.0-20180628173108-788fd7840127/go.mod h1:9ES+weclKsC9YodN5RgxqK/VD9HM9JsCSh7rNhMZE98=
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-github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
-github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
-github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
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-golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
-google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
-google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
-google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
-google.golang.org/api v0.13.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
-google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
-google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
-google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
-google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
-google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
-google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
-google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
-google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
-google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
-google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
-google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
-gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
-gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=
-gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
-gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
-gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
-gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
-gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
-rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
-rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
--- a/gosimple.ignore
+++ b/gosimple.ignore
@ -1,3 +1,3 @@
-github.com/beego/bee/cmd/commands/run/*.go:S1024
-github.com/beego/bee/cmd/commands/dlv/*.go:S1024
-github.com/beego/bee/utils/*.go:S1026
+github.com/beego/bee/v2/cmd/commands/run/*.go:S1024
+github.com/beego/bee/v2/cmd/commands/dlv/*.go:S1024
+github.com/beego/bee/v2/utils/*.go:S1026
--- a/internal/app/module/beegopro/config.go
+++ b/internal/app/module/beegopro/config.go
@ -1,11 +1,14 @@
 package beegopro

 import (
-	"github.com/beego/bee/internal/pkg/utils"
-	beeLogger "github.com/beego/bee/logger"
 	"io/ioutil"
+
+	"github.com/beego/bee/v2/internal/pkg/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
 )

+var CompareExcept = []string{"@BeeGenerateTime"}
+
 func (c *Container) GenConfig() {
 	if utils.IsExist(c.BeegoProFile) {
 		beeLogger.Log.Fatalf("beego pro toml exist")
--- a/internal/app/module/beegopro/container.go
+++ b/internal/app/module/beegopro/container.go
@ -2,16 +2,17 @@ package beegopro

 import (
 	"fmt"
-	"github.com/beego/bee/internal/pkg/git"
-	"github.com/beego/bee/internal/pkg/system"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
-	"github.com/davecgh/go-spew/spew"
-	"github.com/pelletier/go-toml"
-	"github.com/spf13/viper"
 	"io/ioutil"
 	"sync"
 	"time"
+
+	"github.com/beego/bee/v2/internal/pkg/git"
+	"github.com/beego/bee/v2/internal/pkg/system"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
+	"github.com/davecgh/go-spew/spew"
+	"github.com/pelletier/go-toml"
+	"github.com/spf13/viper"
 )

 const MDateFormat = "20060102_150405"
@ -28,25 +29,26 @@ var DefaultBeegoPro = &Container{
 		ProType:       "default",
 		ApiPrefix:     "/api",
 		EnableModule:  nil,
-		Models:         make(map[string]TextModel, 0),
+		Models:        make(map[string]TextModel),
 		GitRemotePath: "https://github.com/beego/beego-pro.git",
 		Branch:        "master",
 		GitLocalPath:  system.BeegoHome + "/beego-pro",
 		EnableFormat:  true,
 		SourceGen:     "text",
 		EnableGitPull: true,
-		RefreshGitTime: 24 * 3600,
 		Path: map[string]string{
 			"beego": ".",
 		},
 		EnableGomod:    true,
+		RefreshGitTime: 24 * 3600,
+		Extend:         nil,
 	},
 	GenerateTime:     time.Now().Format(MDateFormat),
 	GenerateTimeUnix: time.Now().Unix(),
 	TmplOption:       TmplOption{},
 	CurPath:          system.CurrentDir,
-	EnableModules:    make(map[string]interface{}, 0), // get the user configuration, get the enable module result
-	FunctionOnce:     make(map[string]sync.Once, 0),   // get the tmpl configuration, get the function once result
+	EnableModules:    make(map[string]interface{}), // get the user configuration, get the enable module result
+	FunctionOnce:     make(map[string]sync.Once),   // get the tmpl configuration, get the function once result
 }

 func (c *Container) Run() {
@ -128,7 +130,7 @@ func (c *Container) initTemplateOption() {
 	}

 	for _, value := range c.TmplOption.Descriptor {
-		if value.Once == true {
+		if value.Once {
 			c.FunctionOnce[value.SrcName] = sync.Once{}
 		}
 	}
--- a/internal/app/module/beegopro/migration.go
+++ b/internal/app/module/beegopro/migration.go
@ -2,11 +2,12 @@ package beegopro

 import (
 	"database/sql"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
 	"io/ioutil"
 	"path/filepath"
 	"strings"
+
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
 )

 var SQL utils.DocValue
--- a/internal/app/module/beegopro/parser_mysql.go
+++ b/internal/app/module/beegopro/parser_mysql.go
@ -3,14 +3,14 @@ package beegopro
 import (
 	"database/sql"
 	"fmt"
-	"github.com/beego/bee/internal/pkg/utils"
-	beeLogger "github.com/beego/bee/logger"
+
+	"github.com/beego/bee/v2/internal/pkg/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 type MysqlParser struct {
 	userOption UserOption
 	tmplOption TmplOption
-	db         *sql.DB
 }

 func (m *MysqlParser) RegisterOption(userOption UserOption, tmplOption TmplOption) {
--- a/internal/app/module/beegopro/pongo2.go
+++ b/internal/app/module/beegopro/pongo2.go
@ -1,10 +1,11 @@
 package beegopro

 import (
-	"github.com/beego/bee/utils"
-	"github.com/flosch/pongo2"
 	"strings"
 	"unicode/utf8"
+
+	"github.com/beego/bee/v2/utils"
+	"github.com/flosch/pongo2"
 )

 func init() {
@ -49,9 +50,9 @@ func pongo2CamelString(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *p
 	return pongo2.AsValue(utils.CamelString(t)), nil
 }

-func upperFirst(str string) string {
-	return strings.Replace(str, string(str[0]), strings.ToUpper(string(str[0])), 1)
-}
+//func upperFirst(str string) string {
+//	return strings.Replace(str, string(str[0]), strings.ToUpper(string(str[0])), 1)
+//}

 func lowerFirst(str string) string {
 	return strings.Replace(str, string(str[0]), strings.ToLower(string(str[0])), 1)
--- a/internal/app/module/beegopro/render.go
+++ b/internal/app/module/beegopro/render.go
@ -1,13 +1,18 @@
 package beegopro

 import (
-	"github.com/beego/bee/internal/pkg/system"
-	beeLogger "github.com/beego/bee/logger"
+	"go/format"
+	"io/ioutil"
+	"os"
+	"path"
+	"path/filepath"
+
 	"github.com/davecgh/go-spew/spew"
 	"github.com/flosch/pongo2"
 	"github.com/smartwalle/pongo2render"
-	"path"
-	"path/filepath"
+
+	"github.com/beego/bee/v2/internal/pkg/system"
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 // render
@ -34,7 +39,7 @@ func NewRender(m RenderInfo) *RenderFile {
 	newDescriptor, pathCtx = m.Descriptor.Parse(m.ModelName, m.Option.Path)

 	obj := &RenderFile{
-		Context:      make(pongo2.Context, 0),
+		Context:      make(pongo2.Context),
 		Option:       m.Option,
 		ModelName:    m.ModelName,
 		GenerateTime: m.GenerateTime,
@ -61,7 +66,7 @@ func NewRender(m RenderInfo) *RenderFile {

 	modelSchemas := m.Content.ToModelSchemas()
 	camelPrimaryKey := modelSchemas.GetPrimaryKey()
-	importMaps := make(map[string]struct{}, 0)
+	importMaps := make(map[string]struct{})
 	if modelSchemas.IsExistTime() {
 		importMaps["time"] = struct{}{}
 	}
@ -114,10 +119,35 @@ func (r *RenderFile) Exec(name string) {
 		beeLogger.Log.Fatalf("Could not create the %s render tmpl: %s", name, err)
 		return
 	}
-	err = r.write(r.FlushFile, buf)
+	_, err = os.Stat(r.Descriptor.DstPath)
+	var orgContent []byte
+	if err == nil {
+		if org, err := os.OpenFile(r.Descriptor.DstPath, os.O_RDONLY, 0666); err == nil {
+			orgContent, _ = ioutil.ReadAll(org)
+			org.Close()
+		} else {
+			beeLogger.Log.Infof("file err %s", err)
+		}
+	}
+	// Replace or create when content changes
+	output := []byte(buf)
+	ext := filepath.Ext(r.FlushFile)
+	if r.Option.EnableFormat && ext == ".go" {
+		// format code
+		var bts []byte
+		bts, err = format.Source([]byte(buf))
+		if err != nil {
+			beeLogger.Log.Warnf("format buf error %s", err.Error())
+		}
+		output = bts
+	}
+
+	if FileContentChange(orgContent, output, GetSeg(ext)) {
+		err = r.write(r.FlushFile, output)
 		if err != nil {
 			beeLogger.Log.Fatalf("Could not create file: %s", err)
 			return
 		}
 		beeLogger.Log.Infof("create file '%s' from %s", r.FlushFile, r.PackageName)
 	}
+}
--- a/internal/app/module/beegopro/schema.go
+++ b/internal/app/module/beegopro/schema.go
@ -2,15 +2,16 @@ package beegopro

 import (
 	"fmt"
-	"github.com/beego/bee/internal/pkg/command"
-	"github.com/beego/bee/internal/pkg/system"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/utils"
-	"github.com/flosch/pongo2"
-	"github.com/smartwalle/pongo2render"
 	"path/filepath"
 	"strings"
 	"sync"
+
+	"github.com/beego/bee/v2/internal/pkg/command"
+	"github.com/beego/bee/v2/internal/pkg/system"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/utils"
+	"github.com/flosch/pongo2"
+	"github.com/smartwalle/pongo2render"
 )

 // store all data
@ -75,7 +76,7 @@ func (descriptor Descriptor) Parse(modelName string, paths map[string]string) (n

 	newDescriptor = descriptor
 	render := pongo2render.NewRender("")
-	ctx = make(pongo2.Context, 0)
+	ctx = make(pongo2.Context)
 	for key, value := range paths {
 		absFile, err = filepath.Abs(value)
 		if err != nil {
@ -110,10 +111,7 @@ func (descriptor Descriptor) Parse(modelName string, paths map[string]string) (n
 }

 func (descriptor Descriptor) IsExistScript() bool {
-	if descriptor.Script != "" {
-		return true
-	}
-	return false
+	return descriptor.Script != ""
 }

 func (d Descriptor) ExecScript(path string) (err error) {
--- a/internal/app/module/beegopro/schema_model.go
+++ b/internal/app/module/beegopro/schema_model.go
@ -1,8 +1,9 @@
 package beegopro

 import (
-	"github.com/beego/bee/utils"
 	"strings"
+
+	"github.com/beego/bee/v2/utils"
 )

 // parse get the model info
--- a/internal/app/module/beegopro/schema_mysql_model.go
+++ b/internal/app/module/beegopro/schema_mysql_model.go
@ -3,7 +3,8 @@ package beegopro
 import (
 	"database/sql"
 	"errors"
-	"github.com/beego/bee/logger"
+
+	"github.com/beego/bee/v2/logger"
 )

 type TableSchema struct {
--- a/internal/app/module/beegopro/schema_text_model.go
+++ b/internal/app/module/beegopro/schema_text_model.go
@ -1,7 +1,7 @@
 package beegopro

 import (
-	beeLogger "github.com/beego/bee/logger"
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 type TextModel struct {
--- a/internal/app/module/beegopro/util.go
+++ b/internal/app/module/beegopro/util.go
@ -1,26 +1,27 @@
 package beegopro

 import (
+	"crypto/md5"
 	"errors"
 	"fmt"
-	"github.com/beego/bee/internal/pkg/utils"
-	beeLogger "github.com/beego/bee/logger"
-	"go/format"
 	"io/ioutil"
 	"os"
 	"path"
 	"path/filepath"
 	"strings"
 	"time"
+
+	"github.com/beego/bee/v2/internal/pkg/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 // write to file
-func (c *RenderFile) write(filename string, buf string) (err error) {
+func (c *RenderFile) write(filename string, buf []byte) (err error) {
 	if utils.IsExist(filename) && !isNeedOverwrite(filename) {
 		return
 	}

-	filePath := path.Dir(filename)
+	filePath := filepath.Dir(filename)
 	err = createPath(filePath)
 	if err != nil {
 		err = errors.New("write create path " + err.Error())
@ -37,7 +38,7 @@ func (c *RenderFile) write(filename string, buf string) (err error) {
 	name := path.Base(filename)

 	if utils.IsExist(filename) {
-		bakName := fmt.Sprintf("%s/%s.%s.bak", filePathBak, name, time.Now().Format("2006.01.02.15.04.05"))
+		bakName := fmt.Sprintf("%s/%s.%s.bak", filePathBak, filepath.Base(name), time.Now().Format("2006.01.02.15.04.05"))
 		beeLogger.Log.Infof("bak file '%s'", bakName)
 		if err := os.Rename(filename, bakName); err != nil {
 			err = errors.New("file is bak error, path is " + bakName)
@ -46,26 +47,18 @@ func (c *RenderFile) write(filename string, buf string) (err error) {
 	}

 	file, err := os.Create(filename)
-	defer file.Close()
+	defer func() {
+		err = file.Close()
+		if err != nil {
+			beeLogger.Log.Fatalf("file close error, err %s", err)
+		}
+	}()
 	if err != nil {
 		err = errors.New("write create file " + err.Error())
 		return
 	}

-	output := []byte(buf)
-
-	if c.Option.EnableFormat && filepath.Ext(filename) == ".go" {
-		// format code
-		var bts []byte
-		bts, err = format.Source([]byte(buf))
-		if err != nil {
-			err = errors.New("format buf error " + err.Error())
-			return
-		}
-		output = bts
-	}
-
-	err = ioutil.WriteFile(filename, output, 0644)
+	err = ioutil.WriteFile(filename, buf, 0644)
 	if err != nil {
 		err = errors.New("write write file " + err.Error())
 		return
@ -74,11 +67,7 @@ func (c *RenderFile) write(filename string, buf string) (err error) {
 }

 func isNeedOverwrite(fileName string) (flag bool) {
-	seg := "//"
-	ext := filepath.Ext(fileName)
-	if ext == ".sql" {
-		seg = "--"
-	}
+	seg := GetSeg(filepath.Ext(fileName))

 	f, err := os.Open(fileName)
 	if err != nil {
@ -183,3 +172,44 @@ func getModelType(orm string) (inputType, goType, mysqlType, tag string) {
 	}
 	return
 }
+
+func FileContentChange(org, new []byte, seg string) bool {
+	if len(org) == 0 {
+		return true
+	}
+	orgContent := GetFilterContent(string(org), seg)
+	newContent := GetFilterContent(string(new), seg)
+	orgMd5 := md5.Sum([]byte(orgContent))
+	newMd5 := md5.Sum([]byte(newContent))
+	if orgMd5 != newMd5 {
+		return true
+	}
+	beeLogger.Log.Infof("File has no change in the content")
+	return false
+}
+
+func GetFilterContent(content string, seg string) string {
+	res := ""
+	for _, s := range strings.Split(content, "\n") {
+		s = strings.TrimSpace(strings.TrimPrefix(s, seg))
+		var have bool
+		for _, except := range CompareExcept {
+			if strings.HasPrefix(s, except) {
+				have = true
+			}
+		}
+		if !have {
+			res += s
+		}
+	}
+	return res
+}
+
+func GetSeg(ext string) string {
+	switch ext {
+	case ".sql":
+		return "--"
+	default:
+		return "//"
+	}
+}
--- a/internal/pkg/git/repository.go
+++ b/internal/pkg/git/repository.go
@ -3,13 +3,14 @@ package git
 import (
 	"errors"
 	"fmt"
-	"github.com/beego/bee/internal/pkg/command"
-	"github.com/beego/bee/internal/pkg/utils"
-	beeLogger "github.com/beego/bee/logger"
 	"path/filepath"
 	"sort"
 	"strconv"
 	"strings"
+
+	"github.com/beego/bee/v2/internal/pkg/command"
+	"github.com/beego/bee/v2/internal/pkg/utils"
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 // git tag
@ -206,19 +207,3 @@ func concatenateError(err error, stderr string) error {
 	}
 	return fmt.Errorf("%v: %s", err, stderr)
 }
-
-// getGitProjectName 获取项目名称
-func getGitProjectName(url string) (name string, err error) {
-	if !strings.Contains(url, ".git") {
-		return "", errors.New("Project address does not contain .git")
-	}
-	fileSlice := strings.Split(url, "/")
-	projectName := fileSlice[len(fileSlice)-1]
-	if projectName == "" {
-		return "", errors.New("Project name does not exist")
-	}
-
-	nameSlice := strings.Split(projectName, ".git")
-
-	return nameSlice[0], nil
-}
--- a/internal/pkg/utils/file.go
+++ b/internal/pkg/utils/file.go
@ -1,8 +1,9 @@
 package utils

 import (
-	beeLogger "github.com/beego/bee/logger"
 	"os"
+
+	beeLogger "github.com/beego/bee/v2/logger"
 )

 // Mkdir ...
--- a/logger/logger.go
+++ b/logger/logger.go
@ -24,7 +24,7 @@ import (
 	"text/template"
 	"time"

-	"github.com/beego/bee/logger/colors"
+	"github.com/beego/bee/v2/logger/colors"
 )

 var errInvalidLogLevel = errors.New("logger: invalid log level")
--- a/main.go
+++ b/main.go
@ -18,22 +18,14 @@ import (
 	"log"
 	"os"

-	"github.com/beego/bee/cmd"
-	"github.com/beego/bee/cmd/commands"
-	"github.com/beego/bee/config"
-	"github.com/beego/bee/generate/swaggergen"
-	"github.com/beego/bee/utils"
-)
-
-var (
-	workspace = os.Getenv("BeeWorkspace")
+	"github.com/beego/bee/v2/cmd"
+	"github.com/beego/bee/v2/cmd/commands"
+	"github.com/beego/bee/v2/config"
+	"github.com/beego/bee/v2/utils"
 )

 func main() {
-	currentpath, _ := os.Getwd()
-	if workspace != "" {
-		currentpath = workspace
-	}
+	utils.NoticeUpdateBee()
 	flag.Usage = cmd.Usage
 	flag.Parse()
 	log.SetFlags(0)
@ -66,12 +58,6 @@ func main() {
 			}

 			config.LoadConfig()
-
-			// Check if current directory is inside the GOPATH,
-			// if so parse the packages inside it.
-			if utils.IsInGOPATH(currentpath) && cmd.IfGenerateDocs(c.Name(), args) {
-				swaggergen.ParsePackagesFromDir(currentpath)
-			}
 			os.Exit(c.Run(c, args))
 			return
 		}
--- a/staticcheck.ignore
+++ b/staticcheck.ignore
@ -1 +1 @@
-github.com/beego/bee/generate/swaggergen/*.go:SA1024
+github.com/beego/bee/v2/generate/swaggergen/*.go:SA1024
--- a/utils/notification.go
+++ b/utils/notification.go
@ -21,7 +21,7 @@ import (

 	"runtime"

-	"github.com/beego/bee/config"
+	"github.com/beego/bee/v2/config"
 )

 const appName = "Beego"
--- a/utils/utils.go
+++ b/utils/utils.go
@ -16,29 +16,38 @@ package utils

 import (
 	"bytes"
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
+	"net/http"
 	"os"
 	"os/exec"
 	"path"
 	"path/filepath"
 	"regexp"
 	"runtime"
+	"strconv"
 	"strings"
 	"text/template"
 	"time"
 	"unicode"

-	beeLogger "github.com/beego/bee/logger"
-	"github.com/beego/bee/logger/colors"
+	"github.com/beego/bee/v2/config"
+	"github.com/beego/bee/v2/internal/pkg/system"
+	beeLogger "github.com/beego/bee/v2/logger"
+	"github.com/beego/bee/v2/logger/colors"
 )

+type tagName struct {
+	Name string `json:"name"`
+}
+
 func GetBeeWorkPath() string {
-	beePath, err := filepath.Abs(filepath.Dir(os.Args[0]))
+	curpath, err := os.Getwd()
 	if err != nil {
 		panic(err)
 	}
-	return beePath
+	return curpath
 }

 // Go is a basic promise implementation: it wraps calls a function in a goroutine
@ -79,7 +88,7 @@ func IsInGOPATH(thePath string) bool {
 // IsBeegoProject checks whether the current path is a Beego application or not
 func IsBeegoProject(thePath string) bool {
 	mainFiles := []string{}
-	hasBeegoRegex := regexp.MustCompile(`(?s)package main.*?import.*?\(.*?github.com/astaxie/beego".*?\).*func main()`)
+	hasBeegoRegex := regexp.MustCompile(`(?s)package main.*?import.*?\(.*?github.com/beego/beego/v2".*?\).*func main()`)
 	c := make(chan error)
 	// Walk the application path tree to look for main files.
 	// Main files must satisfy the 'hasBeegoRegex' regular expression.
@ -313,7 +322,7 @@ func Tmpl(text string, data interface{}) {
 func CheckEnv(appname string) (apppath, packpath string, err error) {
 	gps := GetGOPATHs()
 	if len(gps) == 0 {
-		beeLogger.Log.Error("if you want new a go module project,please add param `-module=true` and set env `G111MODULE=on`")
+		beeLogger.Log.Error("if you want new a go module project,please add param `-gopath=false`.")
 		beeLogger.Log.Fatal("GOPATH environment variable is not set or empty")
 	}
 	currpath, _ := os.Getwd()
@ -463,3 +472,90 @@ func IsGOMODULE() bool {
 	}
 	return false
 }
+
+func NoticeUpdateBee() {
+	cmd := exec.Command("go", "version")
+	cmd.Output()
+	if cmd.Process == nil || cmd.Process.Pid <= 0 {
+		beeLogger.Log.Warn("There is no go environment")
+		return
+	}
+	beeHome := system.BeegoHome
+	if !IsExist(beeHome) {
+		if err := os.MkdirAll(beeHome, 0755); err != nil {
+			beeLogger.Log.Fatalf("Could not create the directory: %s", err)
+			return
+		}
+	}
+	fp := beeHome + "/.noticeUpdateBee"
+	timeNow := time.Now().Unix()
+	var timeOld int64
+	if !IsExist(fp) {
+		f, err := os.Create(fp)
+		if err != nil {
+			beeLogger.Log.Warnf("Create noticeUpdateBee file err: %s", err)
+			return
+		}
+		defer f.Close()
+	}
+	oldContent, err := ioutil.ReadFile(fp)
+	if err != nil {
+		beeLogger.Log.Warnf("Read noticeUpdateBee file err: %s", err)
+		return
+	}
+	timeOld, _ = strconv.ParseInt(string(oldContent), 10, 64)
+	if timeNow-timeOld < 24*60*60 {
+		return
+	}
+	w, err := os.OpenFile(fp, os.O_WRONLY|os.O_TRUNC, 0644)
+	if err != nil {
+		beeLogger.Log.Warnf("Open noticeUpdateBee file err: %s", err)
+		return
+	}
+	defer w.Close()
+	timeNowStr := strconv.FormatInt(timeNow, 10)
+	if _, err := w.WriteString(timeNowStr); err != nil {
+		beeLogger.Log.Warnf("Update noticeUpdateBee file err: %s", err)
+		return
+	}
+	beeLogger.Log.Info("Getting bee latest version...")
+	versionLast := BeeLastVersion()
+	versionNow := config.Version
+	if versionLast == "" {
+		beeLogger.Log.Warn("Get latest version err")
+		return
+	}
+	if versionNow != versionLast {
+		beeLogger.Log.Warnf("Update available %s ==> %s", versionNow, versionLast)
+		beeLogger.Log.Warn("Run `bee update` to update")
+	}
+	beeLogger.Log.Info("Your bee are up to date")
+}
+
+func BeeLastVersion() (version string) {
+	var url = "https://api.github.com/repos/beego/bee/tags"
+	resp, err := http.Get(url)
+	if err != nil {
+		beeLogger.Log.Warnf("Get bee tags from github error: %s", err)
+		return
+	}
+	defer resp.Body.Close()
+	bodyContent, _ := ioutil.ReadAll(resp.Body)
+	var tags []tagName
+	if err = json.Unmarshal(bodyContent, &tags); err != nil {
+		beeLogger.Log.Warnf("Unmarshal tags body error: %s", err)
+		return
+	}
+	if len(tags) < 1 {
+		beeLogger.Log.Warn("There is no tags！")
+		return
+	}
+	last := tags[0]
+	re, _ := regexp.Compile(`[0-9.]+`)
+	versionList := re.FindStringSubmatch(last.Name)
+	if len(versionList) > 0 {
+		return versionList[0]
+	}
+	beeLogger.Log.Warn("There is no tags！")
+	return
+}
--- a/utils/version.go
+++ b/utils/version.go
@ -0,0 +1,17 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+const BEEGO_VERSION = "v2.0.1"