diff --git a/go.mod b/go.mod
index 7301424..6861d28 100644
--- a/go.mod
+++ b/go.mod
@@ -4,4 +4,6 @@ go 1.20
 
 require (
 	github.com/ddliu/go-httpclient v0.7.1
+	github.com/dgrijalva/jwt-go/v4 v4.0.0-preview1
+	github.com/mssola/user_agent v0.6.0
 )
diff --git a/go.sum b/go.sum
index 0b911ea..9660b6a 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,8 @@
-github.com/ddliu/go-httpclient v0.6.9 h1:/3hsBVpcgCJwqm1dkVlnAJ9NWuYInbRc+i9FyUXX/LE=
-github.com/ddliu/go-httpclient v0.6.9/go.mod h1:zM9P0OxV4OGGz1pt/ibuj0ooX2SWH9a6MvXZLbT0JMc=
 github.com/ddliu/go-httpclient v0.7.1 h1:COWYBalfbaFNe6e0eQU38++vCD5kzLh1H1RFs3xcn9g=
 github.com/ddliu/go-httpclient v0.7.1/go.mod h1:uwipe9x9SYGk4JhBemO7+dD87QbiY224y0DLB9OY0Ik=
+github.com/dgrijalva/jwt-go/v4 v4.0.0-preview1 h1:CaO/zOnF8VvUfEbhRatPcwKVWamvbYd8tQGRWacE9kU=
+github.com/dgrijalva/jwt-go/v4 v4.0.0-preview1/go.mod h1:+hnT3ywWDTAFrW5aE+u2Sa/wT555ZqwoCS+pk3p6ry4=
+github.com/mssola/user_agent v0.6.0 h1:uwPR4rtWlCHRFyyP9u2KOV0u8iQXmS7Z7feTrstQwk4=
+github.com/mssola/user_agent v0.6.0/go.mod h1:TTPno8LPY3wAIEKRpAtkdMT0f8SE24pLRGPahjCH4uw=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/util/init.go b/util/init.go
index 9c03c68..612be1d 100644
--- a/util/init.go
+++ b/util/init.go
@@ -16,6 +16,8 @@ var (
 	IP *ip
 	// URL ...
 	URL *ownURL
+	// JWT ...
+	JWT *ownJwt
 )
 
 func init() {
diff --git a/util/jwt.go b/util/jwt.go
new file mode 100644
index 0000000..50d9664
--- /dev/null
+++ b/util/jwt.go
@@ -0,0 +1,66 @@
+// Package util ...
+//
+// Description : go-jwt具体实现
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2023-02-11 20:09
+package util
+
+import (
+	"errors"
+
+	"github.com/dgrijalva/jwt-go/v4"
+)
+
+type ownJwt struct {
+}
+
+type MyClaims struct {
+	jwt.StandardClaims
+}
+
+// Generate 生成 token
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 20:13 2023/2/11
+func (j *ownJwt) Generate(signMethod jwt.SigningMethod, secret string, claims jwt.Claims) (string, error) {
+	if nil == signMethod {
+		signMethod = jwt.SigningMethodHS256
+	}
+	var (
+		token *jwt.Token
+	)
+
+	if nil == claims {
+		token = jwt.New(signMethod)
+	} else {
+		token = jwt.NewWithClaims(signMethod, claims)
+	}
+	return token.SignedString([]byte(secret))
+}
+
+// Validate 验证token
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 20:13 2023/2/11
+func (j *ownJwt) Validate(inputToken string, secret string, claims jwt.Claims) (jwt.Claims, error) {
+
+	var (
+		token *jwt.Token
+		err   error
+	)
+
+	if token, err = jwt.ParseWithClaims(inputToken, claims, func(tokenInfo *jwt.Token) (interface{}, error) {
+		return []byte(secret), nil
+	}); nil != err {
+		return nil, errors.New("token parse fail : " + err.Error())
+	}
+	if !token.Valid {
+		return nil, errors.New("token is valid : " + err.Error())
+	}
+
+	return token.Claims, nil
+}