diff --git a/cmd/gf/internal/cmd/cmd.go b/cmd/gf/internal/cmd/cmd.go
index c494e9672..7d20aedda 100644
--- a/cmd/gf/internal/cmd/cmd.go
+++ b/cmd/gf/internal/cmd/cmd.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_build.go b/cmd/gf/internal/cmd/cmd_build.go
index 4340ff388..e43ecc208 100644
--- a/cmd/gf/internal/cmd/cmd_build.go
+++ b/cmd/gf/internal/cmd/cmd_build.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_docker.go b/cmd/gf/internal/cmd/cmd_docker.go
index 0d042006c..ddd78bcbb 100644
--- a/cmd/gf/internal/cmd/cmd_docker.go
+++ b/cmd/gf/internal/cmd/cmd_docker.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_env.go b/cmd/gf/internal/cmd/cmd_env.go
index 2a5f6e0d2..76251068e 100644
--- a/cmd/gf/internal/cmd/cmd_env.go
+++ b/cmd/gf/internal/cmd/cmd_env.go
@@ -1,14 +1,21 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
 	"bytes"
 	"context"
 
+	"github.com/olekukonko/tablewriter"
+
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gproc"
 	"github.com/gogf/gf/v2/text/gregex"
 	"github.com/gogf/gf/v2/text/gstr"
-	"github.com/olekukonko/tablewriter"
 
 	"github.com/gogf/gf/cmd/gf/v2/internal/utility/mlog"
 )
diff --git a/cmd/gf/internal/cmd/cmd_fix.go b/cmd/gf/internal/cmd/cmd_fix.go
index 8fda60f24..ce27b8ace 100644
--- a/cmd/gf/internal/cmd/cmd_fix.go
+++ b/cmd/gf/internal/cmd/cmd_fix.go
@@ -1,7 +1,14 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
 	"context"
+
 	"github.com/gogf/gf/v2/os/gproc"
 
 	"github.com/gogf/gf/cmd/gf/v2/internal/utility/mlog"
diff --git a/cmd/gf/internal/cmd/cmd_gen.go b/cmd/gf/internal/cmd/cmd_gen.go
index 0ad663770..bf60e639e 100644
--- a/cmd/gf/internal/cmd/cmd_gen.go
+++ b/cmd/gf/internal/cmd/cmd_gen.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
@@ -12,6 +18,7 @@ var (
 type cGen struct {
 	g.Meta `name:"gen" brief:"{cGenBrief}" dc:"{cGenDc}"`
 	cGenDao
+	cGenEnums
 	cGenPb
 	cGenPbEntity
 	cGenService
diff --git a/cmd/gf/internal/cmd/cmd_gen_dao.go b/cmd/gf/internal/cmd/cmd_gen_dao.go
index a64b23dc8..8862696e1 100644
--- a/cmd/gf/internal/cmd/cmd_gen_dao.go
+++ b/cmd/gf/internal/cmd/cmd_gen_dao.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_gen_enums.go b/cmd/gf/internal/cmd/cmd_gen_enums.go
new file mode 100644
index 000000000..841f8ef1d
--- /dev/null
+++ b/cmd/gf/internal/cmd/cmd_gen_enums.go
@@ -0,0 +1,15 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package cmd
+
+import (
+	"github.com/gogf/gf/cmd/gf/v2/internal/cmd/genenums"
+)
+
+type (
+	cGenEnums = genenums.CGenEnums
+)
diff --git a/cmd/gf/internal/cmd/cmd_gen_pb.go b/cmd/gf/internal/cmd/cmd_gen_pb.go
index ff734f821..1557a60b9 100644
--- a/cmd/gf/internal/cmd/cmd_gen_pb.go
+++ b/cmd/gf/internal/cmd/cmd_gen_pb.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import "github.com/gogf/gf/cmd/gf/v2/internal/cmd/genpb"
diff --git a/cmd/gf/internal/cmd/cmd_gen_pbentity.go b/cmd/gf/internal/cmd/cmd_gen_pbentity.go
index 545963512..a78d6f772 100644
--- a/cmd/gf/internal/cmd/cmd_gen_pbentity.go
+++ b/cmd/gf/internal/cmd/cmd_gen_pbentity.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import "github.com/gogf/gf/cmd/gf/v2/internal/cmd/genpbentity"
diff --git a/cmd/gf/internal/cmd/cmd_gen_service.go b/cmd/gf/internal/cmd/cmd_gen_service.go
index 726770602..6b3c038d4 100644
--- a/cmd/gf/internal/cmd/cmd_gen_service.go
+++ b/cmd/gf/internal/cmd/cmd_gen_service.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_init.go b/cmd/gf/internal/cmd/cmd_init.go
index 8d0a0f224..164905715 100644
--- a/cmd/gf/internal/cmd/cmd_init.go
+++ b/cmd/gf/internal/cmd/cmd_init.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_install.go b/cmd/gf/internal/cmd/cmd_install.go
index 7f9040a80..382ce72ca 100644
--- a/cmd/gf/internal/cmd/cmd_install.go
+++ b/cmd/gf/internal/cmd/cmd_install.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_pack.go b/cmd/gf/internal/cmd/cmd_pack.go
index 2b63f02f9..6c9d555d1 100644
--- a/cmd/gf/internal/cmd/cmd_pack.go
+++ b/cmd/gf/internal/cmd/cmd_pack.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_run.go b/cmd/gf/internal/cmd/cmd_run.go
index 2bc2752cc..bcdbea290 100644
--- a/cmd/gf/internal/cmd/cmd_run.go
+++ b/cmd/gf/internal/cmd/cmd_run.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_tpl.go b/cmd/gf/internal/cmd/cmd_tpl.go
index cf568c82d..245031394 100644
--- a/cmd/gf/internal/cmd/cmd_tpl.go
+++ b/cmd/gf/internal/cmd/cmd_tpl.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/cmd_up.go b/cmd/gf/internal/cmd/cmd_up.go
index 47851a8d8..424ac0dfc 100644
--- a/cmd/gf/internal/cmd/cmd_up.go
+++ b/cmd/gf/internal/cmd/cmd_up.go
@@ -1,11 +1,18 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
 	"context"
 	"fmt"
+	"runtime"
+
 	"github.com/gogf/gf/cmd/gf/v2/internal/utility/utils"
 	"github.com/gogf/gf/v2/container/gset"
-	"runtime"
 
 	"github.com/gogf/gf/cmd/gf/v2/internal/utility/mlog"
 	"github.com/gogf/gf/v2/frame/g"
diff --git a/cmd/gf/internal/cmd/cmd_version.go b/cmd/gf/internal/cmd/cmd_version.go
index feec2a6bd..8ab836f56 100644
--- a/cmd/gf/internal/cmd/cmd_version.go
+++ b/cmd/gf/internal/cmd/cmd_version.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package cmd
 
 import (
diff --git a/cmd/gf/internal/cmd/gendao/gendao.go b/cmd/gf/internal/cmd/gendao/gendao.go
index e600d0772..6cdbb8e4d 100644
--- a/cmd/gf/internal/cmd/gendao/gendao.go
+++ b/cmd/gf/internal/cmd/gendao/gendao.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package gendao
 
 import (
diff --git a/cmd/gf/internal/cmd/gendao/gendao_clear.go b/cmd/gf/internal/cmd/gendao/gendao_clear.go
index 4eb69d4c3..0a420dab9 100644
--- a/cmd/gf/internal/cmd/gendao/gendao_clear.go
+++ b/cmd/gf/internal/cmd/gendao/gendao_clear.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package gendao
 
 import (
diff --git a/cmd/gf/internal/cmd/gendao/gendao_dao.go b/cmd/gf/internal/cmd/gendao/gendao_dao.go
index 167ff6c46..a76126ac7 100644
--- a/cmd/gf/internal/cmd/gendao/gendao_dao.go
+++ b/cmd/gf/internal/cmd/gendao/gendao_dao.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package gendao
 
 import (
diff --git a/cmd/gf/internal/cmd/gendao/gendao_do.go b/cmd/gf/internal/cmd/gendao/gendao_do.go
index 482ad4398..706961227 100644
--- a/cmd/gf/internal/cmd/gendao/gendao_do.go
+++ b/cmd/gf/internal/cmd/gendao/gendao_do.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package gendao
 
 import (
diff --git a/cmd/gf/internal/cmd/gendao/gendao_entity.go b/cmd/gf/internal/cmd/gendao/gendao_entity.go
index 501a7a292..2907f9226 100644
--- a/cmd/gf/internal/cmd/gendao/gendao_entity.go
+++ b/cmd/gf/internal/cmd/gendao/gendao_entity.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package gendao
 
 import (
diff --git a/cmd/gf/internal/cmd/gendao/gendao_structure.go b/cmd/gf/internal/cmd/gendao/gendao_structure.go
index 65cdb81f4..4b52f1e8b 100644
--- a/cmd/gf/internal/cmd/gendao/gendao_structure.go
+++ b/cmd/gf/internal/cmd/gendao/gendao_structure.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package gendao
 
 import (
@@ -5,11 +11,12 @@ import (
 	"context"
 	"fmt"
 
+	"github.com/olekukonko/tablewriter"
+
 	"github.com/gogf/gf/v2/database/gdb"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/text/gregex"
 	"github.com/gogf/gf/v2/text/gstr"
-	"github.com/olekukonko/tablewriter"
 )
 
 type generateStructDefinitionInput struct {
diff --git a/cmd/gf/internal/cmd/genenums/genenums.go b/cmd/gf/internal/cmd/genenums/genenums.go
new file mode 100644
index 000000000..0285a7db5
--- /dev/null
+++ b/cmd/gf/internal/cmd/genenums/genenums.go
@@ -0,0 +1,83 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package genenums
+
+import (
+	"context"
+	"golang.org/x/tools/go/packages"
+
+	"github.com/gogf/gf/cmd/gf/v2/internal/consts"
+	"github.com/gogf/gf/cmd/gf/v2/internal/utility/mlog"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/os/gfile"
+	"github.com/gogf/gf/v2/text/gstr"
+	"github.com/gogf/gf/v2/util/gtag"
+)
+
+type (
+	CGenEnums      struct{}
+	CGenEnumsInput struct {
+		g.Meta `name:"enums" config:"{CGenEnumsConfig}" brief:"{CGenEnumsBrief}" eg:"{CGenEnumsEg}"`
+		Src    string `name:"src"    short:"s"  dc:"source folder path to be parsed" d:"."`
+		Path   string `name:"path"   short:"p"  dc:"output go file path storing enums content" d:"internal/boot/boot_enums.go"`
+		Prefix string `name:"prefix" short:"x"  dc:"only exports packages that starts with specified prefix"`
+	}
+	CGenEnumsOutput struct{}
+)
+
+const (
+	CGenEnumsConfig = `gfcli.gen.enums`
+	CGenEnumsBrief  = `parse go files in current project and generate enums go file`
+	CGenEnumsEg     = `
+gf gen enums
+gf gen enums -p internal/boot/boot_enums.go
+gf gen enums -p internal/boot/boot_enums.go -s .
+gf gen enums -x github.com/gogf
+`
+)
+
+func init() {
+	gtag.Sets(g.MapStrStr{
+		`CGenEnumsEg`:     CGenEnumsEg,
+		`CGenEnumsBrief`:  CGenEnumsBrief,
+		`CGenEnumsConfig`: CGenEnumsConfig,
+	})
+}
+
+func (c CGenEnums) Enums(ctx context.Context, in CGenEnumsInput) (out *CGenEnumsOutput, err error) {
+	realPath := gfile.RealPath(in.Src)
+	if realPath == "" {
+		mlog.Fatalf(`source folder path "%s" does not exist`, in.Src)
+	}
+	err = gfile.Chdir(realPath)
+	if err != nil {
+		mlog.Fatal(err)
+	}
+	mlog.Printf(`scanning: %s`, realPath)
+	cfg := &packages.Config{
+		Dir:   realPath,
+		Mode:  pkgLoadMode,
+		Tests: false,
+	}
+	pkgs, err := packages.Load(cfg)
+	if err != nil {
+		mlog.Fatal(err)
+	}
+	p := NewEnumsParser(in.Prefix)
+	p.ParsePackages(pkgs)
+	var enumsContent = gstr.ReplaceByMap(consts.TemplateGenEnums, g.MapStrStr{
+		"{PackageName}": gfile.Basename(gfile.Dir(in.Path)),
+		"{EnumsJson}":   "`" + p.Export() + "`",
+	})
+	enumsContent = gstr.Trim(enumsContent)
+	if err = gfile.PutContents(in.Path, enumsContent); err != nil {
+		return
+	}
+	mlog.Printf(`generated: %s`, in.Path)
+	mlog.Print("done!")
+	return
+}
diff --git a/cmd/gf/internal/cmd/genenums/genenums_parser.go b/cmd/gf/internal/cmd/genenums/genenums_parser.go
new file mode 100644
index 000000000..8a66acaf6
--- /dev/null
+++ b/cmd/gf/internal/cmd/genenums/genenums_parser.go
@@ -0,0 +1,140 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package genenums
+
+import (
+	"go/constant"
+	"go/types"
+	"golang.org/x/tools/go/packages"
+
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/text/gstr"
+	"github.com/gogf/gf/v2/util/gconv"
+)
+
+const pkgLoadMode = 0xffffff
+
+type EnumsParser struct {
+	enums     []EnumItem
+	parsedPkg map[string]struct{}
+	prefix    string
+}
+
+type EnumItem struct {
+	Name  string
+	Value string
+	Kind  constant.Kind // String/Int/Bool/Float/Complex/Unknown
+	Type  string        // Pkg.ID + TypeName
+}
+
+var standardPackages = make(map[string]struct{})
+
+func init() {
+	stdPackages, err := packages.Load(nil, "std")
+	if err != nil {
+		panic(err)
+	}
+	for _, p := range stdPackages {
+		standardPackages[p.ID] = struct{}{}
+	}
+}
+
+func NewEnumsParser(prefix string) *EnumsParser {
+	return &EnumsParser{
+		enums:     make([]EnumItem, 0),
+		parsedPkg: make(map[string]struct{}),
+		prefix:    prefix,
+	}
+}
+
+func (p *EnumsParser) ParsePackages(pkgs []*packages.Package) {
+	for _, pkg := range pkgs {
+		p.ParsePackage(pkg)
+	}
+}
+
+func (p *EnumsParser) ParsePackage(pkg *packages.Package) {
+	// Ignore std packages.
+	if _, ok := standardPackages[pkg.ID]; ok {
+		return
+	}
+	// Ignore pared packages.
+	if _, ok := p.parsedPkg[pkg.ID]; ok {
+		return
+	}
+	p.parsedPkg[pkg.ID] = struct{}{}
+	// Only parse specified prefix.
+	if p.prefix != "" {
+		if !gstr.HasPrefix(pkg.ID, p.prefix) {
+			return
+		}
+	}
+
+	var (
+		scope = pkg.Types.Scope()
+		names = scope.Names()
+	)
+	for _, name := range names {
+		con, ok := scope.Lookup(name).(*types.Const)
+		if !ok {
+			// Only constants can be enums.
+			continue
+		}
+		if !con.Exported() {
+			// Ignore unexported values.
+			continue
+		}
+
+		var enumType = con.Type().String()
+		if !gstr.Contains(enumType, "/") {
+			// Ignore std types.
+			continue
+		}
+		var (
+			enumName  = con.Name()
+			enumValue = con.Val().ExactString()
+			enumKind  = con.Val().Kind()
+		)
+		if con.Val().Kind() == constant.String {
+			enumValue = constant.StringVal(con.Val())
+		}
+		p.enums = append(p.enums, EnumItem{
+			Name:  enumName,
+			Value: enumValue,
+			Type:  enumType,
+			Kind:  enumKind,
+		})
+
+	}
+	for _, im := range pkg.Imports {
+		p.ParsePackage(im)
+	}
+}
+
+func (p *EnumsParser) Export() string {
+	var typeEnumMap = make(map[string][]interface{})
+	for _, enum := range p.enums {
+		if typeEnumMap[enum.Type] == nil {
+			typeEnumMap[enum.Type] = make([]interface{}, 0)
+		}
+		var value interface{}
+		switch enum.Kind {
+		case constant.Int:
+			value = gconv.Int64(enum.Value)
+		case constant.String:
+			value = enum.Value
+		case constant.Float:
+			value = gconv.Float64(enum.Value)
+		case constant.Bool:
+			value = gconv.Bool(enum.Value)
+		default:
+			value = enum.Value
+		}
+		typeEnumMap[enum.Type] = append(typeEnumMap[enum.Type], value)
+	}
+	return gjson.MustEncodeString(typeEnumMap)
+}
diff --git a/cmd/gf/internal/cmd/genpb/genpb.go b/cmd/gf/internal/cmd/genpb/genpb.go
index 0806d9bb0..e1c4f8836 100644
--- a/cmd/gf/internal/cmd/genpb/genpb.go
+++ b/cmd/gf/internal/cmd/genpb/genpb.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package genpb
 
 import (
diff --git a/cmd/gf/internal/cmd/genpb/genpb_controller.go b/cmd/gf/internal/cmd/genpb/genpb_controller.go
index 2dad3fc6e..cbeaf0203 100644
--- a/cmd/gf/internal/cmd/genpb/genpb_controller.go
+++ b/cmd/gf/internal/cmd/genpb/genpb_controller.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package genpb
 
 import (
diff --git a/cmd/gf/internal/cmd/genpb/genpb_tag.go b/cmd/gf/internal/cmd/genpb/genpb_tag.go
index 5ebf69157..5bc401a6e 100644
--- a/cmd/gf/internal/cmd/genpb/genpb_tag.go
+++ b/cmd/gf/internal/cmd/genpb/genpb_tag.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package genpb
 
 import (
diff --git a/cmd/gf/internal/cmd/genpbentity/genpbentity.go b/cmd/gf/internal/cmd/genpbentity/genpbentity.go
index b1eb68804..6649f3a4c 100644
--- a/cmd/gf/internal/cmd/genpbentity/genpbentity.go
+++ b/cmd/gf/internal/cmd/genpbentity/genpbentity.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package genpbentity
 
 import (
diff --git a/cmd/gf/internal/cmd/genservice/genservice.go b/cmd/gf/internal/cmd/genservice/genservice.go
index 1d71bcae7..26ac93332 100644
--- a/cmd/gf/internal/cmd/genservice/genservice.go
+++ b/cmd/gf/internal/cmd/genservice/genservice.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package genservice
 
 import (
diff --git a/cmd/gf/internal/cmd/genservice/genservice_calculate.go b/cmd/gf/internal/cmd/genservice/genservice_calculate.go
index b3e8f4e03..dea843a82 100644
--- a/cmd/gf/internal/cmd/genservice/genservice_calculate.go
+++ b/cmd/gf/internal/cmd/genservice/genservice_calculate.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package genservice
 
 import (
diff --git a/cmd/gf/internal/cmd/genservice/genservice_generate.go b/cmd/gf/internal/cmd/genservice/genservice_generate.go
index 2ed0f5d0b..a592f6e7f 100644
--- a/cmd/gf/internal/cmd/genservice/genservice_generate.go
+++ b/cmd/gf/internal/cmd/genservice/genservice_generate.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package genservice
 
 import (
diff --git a/cmd/gf/internal/consts/consts.go b/cmd/gf/internal/consts/consts.go
index ab72444a7..cece25d70 100644
--- a/cmd/gf/internal/consts/consts.go
+++ b/cmd/gf/internal/consts/consts.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package consts
 
 const (
diff --git a/cmd/gf/internal/consts/consts_gen_dao_template_dao.go b/cmd/gf/internal/consts/consts_gen_dao_template_dao.go
index e2d3ec34a..a9b7ee2e5 100644
--- a/cmd/gf/internal/consts/consts_gen_dao_template_dao.go
+++ b/cmd/gf/internal/consts/consts_gen_dao_template_dao.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package consts
 
 const TemplateGenDaoIndexContent = `
diff --git a/cmd/gf/internal/consts/consts_gen_dao_template_do.go b/cmd/gf/internal/consts/consts_gen_dao_template_do.go
index 4847adc21..4880b4056 100644
--- a/cmd/gf/internal/consts/consts_gen_dao_template_do.go
+++ b/cmd/gf/internal/consts/consts_gen_dao_template_do.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package consts
 
 const TemplateGenDaoDoContent = `
diff --git a/cmd/gf/internal/consts/consts_gen_dao_template_entity.go b/cmd/gf/internal/consts/consts_gen_dao_template_entity.go
index 49a3311c5..afe15ea17 100644
--- a/cmd/gf/internal/consts/consts_gen_dao_template_entity.go
+++ b/cmd/gf/internal/consts/consts_gen_dao_template_entity.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package consts
 
 const TemplateGenDaoEntityContent = `
diff --git a/cmd/gf/internal/consts/consts_gen_enums_template.go b/cmd/gf/internal/consts/consts_gen_enums_template.go
new file mode 100644
index 000000000..e97f40de4
--- /dev/null
+++ b/cmd/gf/internal/consts/consts_gen_enums_template.go
@@ -0,0 +1,23 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package consts
+
+const TemplateGenEnums = `
+// ================================================================================
+// Code generated by GoFrame CLI tool. DO NOT EDIT.
+// ================================================================================
+
+package {PackageName}
+
+import (
+	"github.com/gogf/gf/v2/util/gtag"
+)
+
+func init() {
+	gtag.SetGlobalEnums({EnumsJson})
+}
+`
diff --git a/cmd/gf/internal/consts/consts_gen_pbentity_template.go b/cmd/gf/internal/consts/consts_gen_pbentity_template.go
index 922b48719..ad9218ab1 100644
--- a/cmd/gf/internal/consts/consts_gen_pbentity_template.go
+++ b/cmd/gf/internal/consts/consts_gen_pbentity_template.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package consts
 
 const TemplatePbEntityMessageContent = `
diff --git a/cmd/gf/internal/consts/consts_gen_service_template.go b/cmd/gf/internal/consts/consts_gen_service_template.go
index 1ab216a76..b7d6e52a0 100644
--- a/cmd/gf/internal/consts/consts_gen_service_template.go
+++ b/cmd/gf/internal/consts/consts_gen_service_template.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package consts
 
 const TemplateGenServiceContentHead = `
diff --git a/cmd/gf/internal/consts/consts_gen_service_template_logic.go b/cmd/gf/internal/consts/consts_gen_service_template_logic.go
index 147983438..8a32d6992 100644
--- a/cmd/gf/internal/consts/consts_gen_service_template_logic.go
+++ b/cmd/gf/internal/consts/consts_gen_service_template_logic.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package consts
 
 const TemplateGenServiceLogicContent = `
diff --git a/cmd/gf/internal/packed/packed.go b/cmd/gf/internal/packed/packed.go
index e20ab1e95..2c43d2765 100644
--- a/cmd/gf/internal/packed/packed.go
+++ b/cmd/gf/internal/packed/packed.go
@@ -1 +1,7 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package packed
diff --git a/cmd/gf/internal/service/install.go b/cmd/gf/internal/service/install.go
index aaa4a6d9d..914169ca6 100644
--- a/cmd/gf/internal/service/install.go
+++ b/cmd/gf/internal/service/install.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package service
 
 import (
diff --git a/cmd/gf/internal/utility/allyes/allyes.go b/cmd/gf/internal/utility/allyes/allyes.go
index 146eda4b4..f8f7d1ea4 100644
--- a/cmd/gf/internal/utility/allyes/allyes.go
+++ b/cmd/gf/internal/utility/allyes/allyes.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package allyes
 
 import (
diff --git a/cmd/gf/internal/utility/mlog/mlog.go b/cmd/gf/internal/utility/mlog/mlog.go
index 4bf00c50d..d7af6553f 100644
--- a/cmd/gf/internal/utility/mlog/mlog.go
+++ b/cmd/gf/internal/utility/mlog/mlog.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package mlog
 
 import (
diff --git a/cmd/gf/internal/utility/utils/utils.go b/cmd/gf/internal/utility/utils/utils.go
index 7ef00d6b0..e8ea446a8 100644
--- a/cmd/gf/internal/utility/utils/utils.go
+++ b/cmd/gf/internal/utility/utils/utils.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package utils
 
 import (
diff --git a/cmd/gf/internal/utility/utils/utils_http_download.go b/cmd/gf/internal/utility/utils/utils_http_download.go
index e8f5927af..2117b4afa 100644
--- a/cmd/gf/internal/utility/utils/utils_http_download.go
+++ b/cmd/gf/internal/utility/utils/utils_http_download.go
@@ -1,14 +1,21 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package utils
 
 import (
 	"fmt"
-	"github.com/gogf/gf/v2/errors/gerror"
 	"io"
 	"net/http"
 	"os"
 	"strconv"
 	"time"
 
+	"github.com/gogf/gf/v2/errors/gerror"
+
 	"github.com/gogf/gf/cmd/gf/v2/internal/utility/mlog"
 )
 
diff --git a/cmd/gf/main.go b/cmd/gf/main.go
index 64b5fe116..7a29aa0e5 100644
--- a/cmd/gf/main.go
+++ b/cmd/gf/main.go
@@ -1,3 +1,9 @@
+// Copyright GoFrame gf Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package main
 
 import (
diff --git a/net/goai/goai_shema_ref.go b/net/goai/goai_shema_ref.go
index 316cf6968..a2766f118 100644
--- a/net/goai/goai_shema_ref.go
+++ b/net/goai/goai_shema_ref.go
@@ -7,11 +7,13 @@
 package goai
 
 import (
+	"fmt"
 	"reflect"
 
 	"github.com/gogf/gf/v2/internal/json"
 	"github.com/gogf/gf/v2/text/gstr"
 	"github.com/gogf/gf/v2/util/gconv"
+	"github.com/gogf/gf/v2/util/gtag"
 )
 
 type SchemaRefs []SchemaRef
@@ -41,6 +43,8 @@ func (oai *OpenApiV3) newSchemaRefWithGolangType(golangType reflect.Type, tagMap
 		err       error
 		oaiType   = oai.golangTypeToOAIType(golangType)
 		oaiFormat = oai.golangTypeToOAIFormat(golangType)
+		typeName  = golangType.Name()
+		pkgPath   = golangType.PkgPath()
 		schemaRef = &SchemaRef{}
 		schema    = &Schema{
 			Type:        oaiType,
@@ -48,6 +52,23 @@ func (oai *OpenApiV3) newSchemaRefWithGolangType(golangType reflect.Type, tagMap
 			XExtensions: make(XExtensions),
 		}
 	)
+	if pkgPath == "" {
+		switch golangType.Kind() {
+		case reflect.Ptr, reflect.Array, reflect.Slice:
+			pkgPath = golangType.Elem().PkgPath()
+			typeName = golangType.Elem().Name()
+		}
+	}
+
+	// Type enums.
+	var typeId = fmt.Sprintf(`%s.%s`, pkgPath, typeName)
+	if enums := gtag.GetEnumsByType(typeId); enums != "" {
+		schema.Enum = make([]interface{}, 0)
+		if err = json.Unmarshal([]byte(enums), &schema.Enum); err != nil {
+			return nil, err
+		}
+	}
+
 	if len(tagMap) > 0 {
 		if err := oai.tagMapToSchema(tagMap, schema); err != nil {
 			return nil, err
diff --git a/net/goai/goai_z_unit_test.go b/net/goai/goai_z_unit_test.go
index 4f52c7c25..69fbbfc80 100644
--- a/net/goai/goai_z_unit_test.go
+++ b/net/goai/goai_z_unit_test.go
@@ -12,11 +12,13 @@ import (
 	"net/http"
 	"testing"
 
+	"github.com/gogf/gf/v2/encoding/gjson"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/internal/json"
 	"github.com/gogf/gf/v2/net/goai"
 	"github.com/gogf/gf/v2/test/gtest"
 	"github.com/gogf/gf/v2/util/gmeta"
+	"github.com/gogf/gf/v2/util/gtag"
 )
 
 func Test_Basic(t *testing.T) {
@@ -1123,3 +1125,42 @@ func Test_EmptyJsonNameWithOmitEmpty(t *testing.T) {
 		t.Assert(oai.Components.Schemas.Get(reqKey).Value.Properties.Get("None"), nil)
 	})
 }
+
+func Test_Enums(t *testing.T) {
+	type Status string
+	const (
+		StatusA Status = "a"
+		StatusB Status = "b"
+	)
+	type Req struct {
+		gmeta.Meta `path:"/CreateResourceReq" method:"POST" tags:"default"`
+		Name       string    `dc:"实例名称" json:",omitempty"`
+		Status1    Status    `dc:"状态1" json:",omitempty"`
+		Status2    *Status   `dc:"状态2" json:",omitempty"`
+		Status3    []Status  `dc:"状态2" json:",omitempty"`
+		Status4    []*Status `dc:"状态2" json:",omitempty"`
+	}
+
+	gtest.C(t, func(t *gtest.T) {
+		var (
+			err error
+			oai = goai.New()
+			req = new(Req)
+		)
+		err = gtag.SetGlobalEnums(gjson.MustEncodeString(g.Map{
+			"github.com/gogf/gf/v2/net/goai_test.Status": []interface{}{StatusA, StatusB},
+		}))
+		t.AssertNil(err)
+
+		err = oai.Add(goai.AddInput{
+			Object: req,
+		})
+		t.AssertNil(err)
+		var reqKey = "github.com.gogf.gf.v2.net.goai_test.Req"
+		t.AssertNE(oai.Components.Schemas.Get(reqKey).Value.Properties.Get("Name"), nil)
+		t.Assert(oai.Components.Schemas.Get(reqKey).Value.Properties.Get("Status1").Value.Enum, g.Slice{"a", "b"})
+		t.Assert(oai.Components.Schemas.Get(reqKey).Value.Properties.Get("Status2").Value.Enum, g.Slice{"a", "b"})
+		t.Assert(oai.Components.Schemas.Get(reqKey).Value.Properties.Get("Status3").Value.Items.Value.Enum, g.Slice{"a", "b"})
+		t.Assert(oai.Components.Schemas.Get(reqKey).Value.Properties.Get("Status4").Value.Items.Value.Enum, g.Slice{"a", "b"})
+	})
+}
diff --git a/util/gtag/gtag_enums.go b/util/gtag/gtag_enums.go
new file mode 100644
index 000000000..3ab37462d
--- /dev/null
+++ b/util/gtag/gtag_enums.go
@@ -0,0 +1,28 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gtag
+
+import (
+	"github.com/gogf/gf/v2/internal/json"
+)
+
+var (
+	// Type name => enums json.
+	enumsMap = make(map[string]json.RawMessage)
+)
+
+// SetGlobalEnums sets the global enums into package.
+// Note that this operation is not concurrent safety.
+func SetGlobalEnums(enumsJson string) error {
+	return json.Unmarshal([]byte(enumsJson), &enumsMap)
+}
+
+// GetEnumsByType retrieves and returns the stored enums json by type name.
+// The type name is like: github.com/gogf/gf/v2/encoding/gjson.ContentType
+func GetEnumsByType(typeName string) string {
+	return string(enumsMap[typeName])
+}